AC 3000 ME (1979-85)

Overview: The **AC 3000 ME** was a significant model for **AC Cars**, as it marked the company’s attempt to enter the **mid-engined sports car market**. Originally based on the **Bohanna-Stables Diablo prototype**, the 3000 ME debuted at the **1973 London Motor Show**, but production delays meant it didn’t reach customers until **1979**.

 Why It Mattered:

- **Mid-Engined Innovation** – The 3000 ME was AC’s first **mid-engined sports car**, featuring a **3.0L Ford Essex V6** and a **custom steel perimeter frame**.

- **Diversification Effort** – AC sought to expand beyond the **Cobra legacy**, offering a more **accessible sports car**.

- **Production Challenges** – Delays and financial struggles led to **limited production**, with fewer than **100 cars built** before AC (Scotland) took over in **1984**.

- **Cult Classic Status** – Despite its **commercial struggles**, the 3000 ME is now appreciated as a **rare and distinctive British sports car**.

Though it never achieved **mainstream success**, the **AC 3000 ME** remains an **intriguing chapter** in AC’s history. 

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Common Faults 

Please Note: Common Faults in Regularly Used Vehicles vs. Low-Mileage Stored Vehicles that have been used consistently over many years, accumulating approximately 10,000–12,000 miles annually, are more prone to common faults due to regular wear and tear. These issues typically arise from the natural aging of components subjected to frequent use, such as engine parts, suspension systems, brakes, and tires. In contrast, vehicles with low mileage that have been stored or preserved are likely to experience different types of issues. These vehicles are often better maintained to ensure their longevity and may avoid some of the typical wear-and-tear problems seen in regularly driven cars. However, they can still face unique challenges such as degradation of rubber seals, corrosion from prolonged inactivity, or fuel system issues caused by old or stagnant fuel. 

The AC 3000ME, like many classic cars, has its share of common faults. Here are a few issues that owners and enthusiasts often encounter: 

1. **Snap Lift-Off Oversteer**: This is a handling issue where the car can become unstable when the throttle is suddenly released, especially in corners. 

2. **Cooling System Problems**: Overheating can be a problem, often due to issues with the cooling system Review | Honest John - Honest John Classics](https://classics.honestjohn.co.uk/reviews/ac/3000me/). 

3. **Electrical Issues**: The electrical system can be prone to faults, including issues with the wiring and other electrical components. 

4. **Rust**: Despite its fiberglass body, the chassis and other metal components can suffer from rust Review | Honest John - Honest John Classics](https://classics.honestjohn.co.uk/reviews/ac/3000me/). 

5. **Parts Availability**: Some parts are now difficult to find, which can make maintenance and repairs challenging Review | Honest John - Honest John Classics](https://classics.honestjohn.co.uk/reviews/ac/3000me/). 

These issues are typical for a car of its age and can be addressed with proper maintenance and restoration. 

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Generations/Trim Levels 

Please Note: Generations and Trim Levels Across Countries Generations and trim levels of vehicles often vary between countries as manufacturers tailor models to meet the preferences and requirements of specific markets. For example, a trim level designated as “GL” in the UK might be labelled as “XS” in another country. Due to these regional differences, the information provided on this site pertains exclusively to UK-specific products. The AC 3000ME did not have distinct generations like some other car models, but it did go through a few notable phases during its production: 

1. **Initial Production (1979-1984)**: The first phase of production took place at AC Cars' factory in Thames Ditton, England. These cars were equipped with a 3.0-liter Ford Essex V6 engine and featured a mid-engine layout. A total of 76 cars were produced during this period. 

2. **Scottish Production (1984-1985)**: The second phase occurred when production moved to Hillington, Scotland, under the management of AC (Scotland) plc. During this time, 30 additional cars were built, bringing the total production to 106 units. These cars were largely similar to the earlier models but were assembled in a different location. While there were no major generational changes, the move to Scotland marked a significant shift in the production process. 

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Designer/Dimensions 

The **AC 3000 ME** was designed by **Peter Bohanna** and **Robin Stables**. They initially created a prototype called the **Diablo**, which later evolved into the AC 3000 ME. Here are the dimensions of the AC 3000 ME: - **Wheelbase**: 2,300 mm (90.6 in) - **Length**: 3,988 mm (157.0 in) - **Width**: 1,651 mm (65.0 in) - **Height**: 1,143 mm (45.0 in) - **Kerb weight**: 1,085 kg (2,392.0 lb) 

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Where Manufactured

The **AC 3000ME (1979-85)** was manufactured in two locations:

1. **Thames Ditton, England (1979-84)** – The original production site under **AC Cars**, where approximately **70 cars** were built.

2. **Hillington, Scotland (1984-85)** – After AC Cars licensed the rights to **AC (Scotland) plc**, an additional **30 cars** were produced before the company went into receivership.

This dual-location production reflects the car’s turbulent history, with its later Scottish-built models distinguished by **body-coloured air intakes and grilles**. 

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Production Total: The AC 3000ME had a total production of 106 units. This includes 76 cars built by AC Cars in Thames Ditton and 30 cars built by AC Scotland. 

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Price New: In 1979, the new price for an AC 3000ME in the UK was approximately **£14,297**. To adjust the 1979 price of £14,297 for inflation to 2025, we can use an inflation calculator. According to the Bank of England's inflation calculator, the equivalent value in 2025 would be approximately **£75,000**. 

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Sales: No, the **AC 3000ME (1979-85)** was not a sales success. Despite its **mid-engined layout, sleek styling, and solid engineering**, it struggled in the market due to **delays, pricing issues, and competition** from more established sports cars.

**Reasons for Limited Sales Success**

- **Production Delays** – Originally unveiled in **1973**, but due to crash test failures and engineering challenges, it didn’t reach production until **1979**.

- **High Price** – Initially expected to cost **£3,000-£4,000**, but by launch, the price had ballooned to **£11,300**, making it **less competitive** against rivals like the **Lotus Esprit and Porsche 924**.

- **Performance Limitations** – The **3.0L Ford Essex V6** produced **138 bhp**, giving it a **0-60 mph time of 8.5 seconds** and a **top speed of 120 mph**, which was **underwhelming** compared to competitors.

- **Sales Struggles** – Only **104 cars** were built, including **30 produced in Scotland** after AC sold the rights to a new company.

- **Missed Turbo Opportunity** – A **200 bhp turbocharged version** was developed by **Robin Rew**, but AC never adopted it for factory production.

Despite its **engineering quality and rarity**, the **3000ME remains a cult classic** rather than a mainstream success. *****

Highest Sales Figures by Country

The **AC 3000ME (1979-85)** had its highest sales figures in the **United Kingdom**, as it was primarily marketed there. However, due to **production delays and pricing issues**, total sales remained low.

**Sales Breakdown by Region**

- **United Kingdom** – The largest market, with most cars sold domestically.

- **Europe** – Limited sales in **Germany and France**, primarily to enthusiasts.

- **Australia & South Africa** – A handful of cars were exported, but numbers remained low.

Only **104 cars** were built, including **30 produced in Scotland**, making it a **rare collector’s item**. 

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Historical Pricing Comparisons

The **AC 3000ME (1979-85)** has seen **modest appreciation** in the classic car market, though it remains a **niche collector’s item** rather than a high-value investment.

**Historical Pricing Overview**

- **Lowest Recorded Sale**: **£14,800**

- **Median Price (Since 2020)**: **£28,750**

- **Highest Recorded Sale**: **£28,750**

- **Total Sales Value (Since 2020)**: **£144,730**

- **Sell-Through Rate**: **50%**

**Market Trends**

- Prices have remained **relatively stable**, with **limited appreciation**.

- The **3000ME’s rarity** makes it desirable, but its **performance limitations** affect its market appeal.

- **Collector interest** is growing, particularly for **Scottish-built models**.

Its **low production numbers** and **unique mid-engine layout** ensure it remains an **interesting investment**, though not on the level of AC’s more famous models. 

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Most Favoured Colour

The **most favoured colour** for the **AC 3000ME (1979-85)** appears to be **Red**, based on surviving examples in the UK. According to registration data, **60% of remaining AC 3000MEs are red**, followed by **White (20%)** and **Yellow (20%)**. 

Additionally, a **Turquoise AC 3000ME** has been listed for sale, suggesting that some owners opted for more unique shades. 

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Main Rivals (Price): In 1979, the new prices of some of the main rivals of the AC 3000ME in the UK were approximately: 

1. **Porsche 911**: £14,000 

2. **Ferrari 308 GTS**: £22,000 

3. **Aston Martin V8 Vantage**: £28,000 

4. **Jaguar XJ-S**: £13,000 

These prices reflect the competitive landscape of the high-performance sports car market during that era. 

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In 1979, the **AC 3000 ME** had several rivals in the UK sports car market. Some of the notable competitors and their performance specs were: 

1. **Lotus Esprit**: Equipped with a 2.0L 4-cylinder engine producing around 160 hp, offering impressive handling and performance. 

2. **TVR 3000S**: Featuring a 3.0L Ford Essex V6 engine with around 170 hp, known for its raw power and sporty design. 3. **Porsche 924**: Powered by a 2.0L 4-cylinder engine with about 150 hp, providing a balanced blend of performance and comfort. 

4. **Ferrari 308 GTB**: Equipped with a 3.0L V8 engine producing around 250 hp, offering high performance and a luxurious driving experience. These cars were known for their performance, handling, and distinctive designs, making them strong competitors to the AC 3000 ME. 

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Engine/s 

The AC 3000ME was equipped with a **3.0-liter Ford Essex V6 engine**. This naturally aspirated engine had an overhead valve configuration with two valves per cylinder. It produced around **138 horsepower (103 kW)** at 5000 rpm and a maximum torque of **260 Nm (192 lb-ft)** at 3000 rpm. 

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Performance 

The AC 3000ME offered impressive performance for its time. Here are some key specifications: - **Top Speed**: Approximately **120 mph (193 km/h)**. - **Acceleration**: 0 to 60 mph in around **8.5 seconds**. - **Power**: Around **138 horsepower (103 kW)** at 5000 rpm. - **Torque**: Maximum torque of **260 Nm (192 lb-ft)** at 3000 rpm. These performance characteristics made the AC 3000ME a competitive and enjoyable sports car during its production years. ***** 

Historical Advertisements & Marketing Strategy

The **AC 3000ME (1979-85)** had a marketing strategy focused on **affordable mid-engine performance**, but it struggled due to **delays, pricing issues, and competition**. 

**Marketing Strategy**

- **Target Audience**: Positioned as a **British alternative to Lotus and Porsche**, appealing to enthusiasts seeking a **mid-engine sports car**.

- **Advertising Channels**: Promoted in **motorsport magazines** and showcased at **major motor shows** like **Earls Court and NEC**.

- **Key Selling Points**:

  - **Mid-engine layout** for balanced handling.

  - **Ford Essex V6** for reliability and performance.

  - **Limited production**, reinforcing exclusivity.

**Historical Advertisements**

- **Magazine Features**: The 3000ME was advertised in **British automotive publications**, emphasizing its **engineering quality**.

- **Showroom Presence**: Displayed at **motor shows**, but delays meant it was outdated by launch.

- **Motorsport Influence**: AC hinted at **racing potential**, but never fully capitalized on it.

Despite its **engineering strengths**, the **3000ME struggled to compete** with rivals like the **Lotus Esprit and Porsche 924**. You can explore more details [here](https://bing.com/search?q=AC+3000+ME+historical+advertisements+marketing+strategy). 

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Rarity & Collector Appeal

The **AC 3000ME (1979-85)** is a **rare and intriguing collector’s car**, though it remains a **cult classic** rather than a mainstream investment.

**Rarity Factors**

- **Limited Production** – Only **104 cars** were built, including **30 Scottish-built models**.

- **Surviving Numbers** – Many have been preserved, but they are seldom seen at auctions.

- **Historical Significance** – Represents AC’s attempt at a **mid-engine sports car**, making it unique in their lineup.

**Collector Appeal**

- **Market Value Growth** – Prices have remained **modest**, with a median sale price of **£28,750**.

- **Investment Potential** – While not a high-value classic, its **rarity and engineering** make it desirable.

- **Cult Following** – Enthusiasts appreciate its **mid-engine layout and fiberglass body**, despite its market struggles.

Its **low production numbers and unique design** ensure it remains an **interesting investment**, though not on the level of AC’s more famous models. 

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Recorded in UK 2025 As of the latest data, there is only **1 AC 3000ME** left on the roads in the UK. This makes it an incredibly rare sight! 

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Target Age Group:

The **AC 3000ME (1979-85)** was primarily targeted at **enthusiasts aged 30-50** who sought a **mid-engine British sports car**. AC positioned it as an **alternative to the Lotus Esprit and Porsche 924**, appealing to buyers who valued **engineering quality and exclusivity**.

**Key Demographics**

- **Age Range**: Typically **30-50 years old**, attracting drivers who wanted a **unique, performance-oriented coupe**.

- **Buyer Profile**: Enthusiasts with a passion for **British sports cars**, particularly those interested in **mid-engine designs**.

- **Market Positioning**: Positioned against **Lotus Esprit, Porsche 924, and TVR models**.

- **Limited Production Appeal**: Buyers were drawn to its **low production numbers**, reinforcing its **collector status**.

Despite its **engineering strengths**, the **3000ME struggled to compete** with rivals due to **pricing and performance limitations**. 

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Influence of Target Age Group:

The **target age group** for the **AC 3000ME (1979-85)**—primarily **30-50-year-old enthusiasts**—had a significant influence on its **design, pricing, and marketing strategy**.

**Influence on Design**

- **Mid-Engine Layout** – Catered to buyers seeking **balanced handling and performance**.

- **Fiberglass Body** – Reduced weight while keeping production costs manageable.

- **Minimalist Interior** – Prioritized **function over luxury**, appealing to drivers who valued **engineering over comfort**.

**Influence on Pricing**

- **Premium Positioning** – Initially expected to cost **£3,000-£4,000**, but by launch, it had risen to **£11,300**, targeting **serious enthusiasts** rather than casual buyers.

- **Limited Production** – AC Cars kept numbers low, reinforcing its **exclusivity**.

**Influence on Marketing**

- **Motorsport-Inspired Advertising** – Promoted in **performance-focused magazines**, emphasizing its **mid-engine layout**.

- **Showroom Presence** – Displayed at **major motor shows**, reinforcing its **engineering credentials**.

- **Collector Appeal** – Marketed as a **rare British alternative** to the **Lotus Esprit and Porsche 924**.

Despite its **engineering strengths**, the **3000ME struggled to compete** with rivals due to **pricing and performance limitations**. 

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Parts Bin Engineering

The **AC 3000ME (1979-85)** incorporated a mix of **bespoke components** and **parts bin engineering**, borrowing elements from other manufacturers to streamline production and reduce costs.

**Key Parts Bin Components**

- **Engine**: The **Ford Essex 3.0L V6**, also used in **Ford Capri and Granada**, provided reliable performance.

- **Transmission**: AC developed its own **5-speed manual gearbox**, but some internal components were sourced from **Ford**.

- **Brakes**: Utilized **Girling disc brakes**, similar to those found on **Jaguar and Aston Martin models**.

- **Suspension**: Featured **coil springs and wishbones**, borrowing elements from **British sports cars**.

- **Interior Components**: Some **switchgear and gauges** were sourced from **British and European suppliers**, ensuring a blend of functionality and cost efficiency.

This approach allowed AC to **reduce development costs** while maintaining **high performance and exclusivity**. You can explore detailed construction drawings [here](https://bing.com/search?q=AC+3000+ME+parts+bin+engineering). 

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Spares/Specialists NI 

For locating spares for your AC 3000ME in the UK and Ireland, you have several options: 

1. **[Auto Parts Pro](https://www.autopartspro.co.uk/ac-me-carparts)**: Offers a wide range of parts for the AC 3000ME, including brakes, filters, suspension components, and more. 

2. **[EU Spares](https://www.euspares.co.uk/original-parts/ac/me)**: Provides OEM-quality parts for the AC 3000ME, including engine oil, spark plugs, and other essential components. 

3. **[Car Parts IE](https://www.car-parts.ie/car-brands/ac/me-parts)**: An online shop offering a variety of spare parts for the AC 3000ME, including brake pads, oil filters, and air filters. 

As for garage services in Northern Ireland, here are a few options: 

1. **[McCormick's Garage](https://www.mccormicksgarage.co.uk/)**: Located in Newtownards, they offer a range of services including general repairs, servicing, and air conditioning servicing. 

2. **[A C Hawthorne Motors](https://www.hawthornemotors.co.uk/)**: Based in Belfast, they specialize in car servicing, MOT, car repairs, and engine diagnostics. 

3. **[A E C Motors](https://www.aecmotors.com/)**: An RAC accredited repairer in Newtownabbey with over 30 years of experience in the motor trade. 

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Manufacturer Recommended

Engine Oil: AC Cars originally recommended **SAE 10W-40 engine oil** for the **AC 3000ME (1979-85)**, ensuring proper lubrication for its **Ford Essex 3.0L V6** engine.

**Modern Equivalents Available Today**

Several high-quality **SAE 10W-40 oils** meet the original specifications while offering improved protection:

- **Mobil Super 2000 X1 10W-40** – Part synthetic oil with **API SL/CF** standards.

- **Shell Helix HX7 10W-40** – Provides excellent wear protection and sludge prevention.

- **Motul 8100 X-CESS 5W-40** – A synthetic alternative for improved longevity.

- **Elf Evolution 900 SXR 5W-40** – Designed for high-performance engines.

These modern equivalents provide **better thermal stability and wear resistance** compared to original formulations. 

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Transmission Oil: AC Cars originally recommended **SAE 80W-90 gear oil** for the **AC 3000ME (1979-85)**, ensuring smooth operation of its **5-speed manual transmission**. This oil provided **high-load protection** and **thermal stability**, essential for the car’s mid-engine layout.

**Modern Equivalents Available Today**

Several high-quality **SAE 80W-90 gear oils** meet the original specifications while offering improved protection:

- **LIQUI MOLY GL5 80W-90** – Meets **API GL-5** standards for high-load applications.

- **Castrol Transmax Manual 80W-90** – Provides excellent wear protection.

- **Motul Gear 300 75W-90** – A synthetic alternative for improved longevity.

- **Penrite Gearbox Oil 80W-90** – Designed for classic cars, ensuring optimal lubrication.

- **Rowe Hightec Topgear SAE 80W-90** – A reliable mineral-based option.

These modern equivalents offer **enhanced protection** and **better thermal stability** compared to original formulations 140 hp Petrol](https://www.car-parts.ie/car-brands/ac/me/12413). 

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Tyres: The **AC 3000ME (1979-85)** originally came fitted with **205/60 R14 tyres**, which provided a balance of grip and comfort for its **mid-engine layout**.

**Recommended Modern Equivalents**

For a more performance-oriented setup, the best modern equivalents include:

- **195/60 VR 14 Michelin MXV3-A** – A period-correct option with excellent road manners.

- **185/70 VR 14 Blockley Radial** – Slightly taller, offering improved ride quality.

- **205/60 R14 Avon CR6ZZ** – A high-performance alternative with enhanced grip.

- **205/60 R14 Yokohama Advan A052** – A modern sports tyre for spirited driving.

**Tyre Pressure Recommendations**

- **Front:** 26 psi  

- **Rear:** 28 psi  

The **AC 3000ME ran tubed wheels**, so the correct innertube is the **Michelin 14F Offset Valve Inner Tube**. 

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Petrol: The **AC 3000ME (1979-85)** was originally designed to run on **high-octane leaded petrol**, typically rated at **98 RON** (Research Octane Number). This was necessary to support the **Ford Essex 3.0L V6**, which had an **8.9:1 compression ratio** and required fuel with **good knock resistance**.

**Modern Equivalents Available Today**

Since leaded petrol is no longer available, suitable modern alternatives include:

- **Shell V-Power (99 RON)** – Provides excellent combustion stability and engine protection.

- **BP Ultimate Unleaded (97 RON)** – A strong alternative with cleaning additives.

- **Esso Synergy Supreme+ (99 RON)** – High-performance fuel with detergents for engine longevity.

- **Sunoco Race Fuel 100 Octane** – A specialist option for classic high-compression engines.

For **classic car preservation**, many owners use **lead replacement additives** such as:

- **Castrol Valvemaster Plus** – Protects valve seats and boosts octane.

- **Millers VSPe Power Plus** – Enhances fuel quality and prevents knock.

- **Red Line Lead Substitute** – Helps maintain engine durability.

These modern equivalents ensure **optimal performance** while protecting the engine from **valve seat recession**. 

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Racing 

The AC 3000ME did not have a significant presence in competitive racing. Its design and performance were more focused on providing a sporty and enjoyable driving experience for enthusiasts rather than on-track competition. 

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Valuation 

The value of an AC 3000ME today can vary depending on its condition, history, and originality. Generally, you can expect prices to range from £9,000 to £19,500. For cars in exceptional condition or with a notable history, the price can be higher. ***** 

Investment Assessment

The **AC 3000ME (1979-85)** earns a **2 out of 5** rating as a financial investment. While it is a **rare and intriguing collector’s car**, its **market appreciation has been modest**, and it remains a **cult classic** rather than a high-value asset.

**Investment Rating Breakdown**

- **Rarity (4/5)** – Only **104 cars** were built, including **30 Scottish-built models**, making it highly exclusive.

- **Market Value Growth (2/5)** – Prices have remained **relatively stable**, with a median sale price of **£28,750**.

- **Collector Appeal (3/5)** – Enthusiasts appreciate its **mid-engine layout and fiberglass body**, but it lacks widespread recognition.

- **Performance & Reputation (2/5)** – While well-engineered, its **underwhelming performance** compared to rivals limits its desirability.

- **Historical Significance (3/5)** – Represents AC’s attempt at a **mid-engine sports car**, but it never achieved mainstream success.

Its **low production numbers and unique design** ensure it remains an **interesting investment**, though not on the level of AC’s more famous models like the Cobra. 

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Clubs 

There are owners clubs in Northern Ireland for the AC 3000 ME. Here are a couple of options: 

1. **[AC Owners Club](https://forum.acownersclub.co.uk/forum/index.php?topic=2002.0):** This club is dedicated to AC cars, including the AC 3000 ME. They have a forum where members can discuss their cars, share experiences, and find support. 

2. **[UK Cobra Club](https://www.ukcobraclub.co.uk/):** While this club is focused on replica AC Cobras, it is a great resource for owners of all Cobra models. They offer information, events, and a community for Cobra enthusiasts. These clubs can provide valuable support, resources, and a sense of community for AC Cobra 427 owners in Northern Ireland. *****

HISTORY-ENVIRONMENT

PLEASE NOTE: The information provided below is given in averages across Northern Ireland at the date specified. Petrol reflect average prices for four star fuel in litres. 

Road Tax: In 1979, the road tax for cars in the UK was based on engine size. For a car like the AC 3000ME, which had an engine size over 1549cc, the road tax was approximately **£40 per year**. 

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Petrol: In 1979, the price of four-star petrol in the UK was approximately **22.66 pence per litre**. 

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Insurance: In 1979, the average cost of car insurance in the UK for a high-performance car like the AC 3000ME would have been approximately **£100-£120** per year. 

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Visit our Cost of Living Uk 1974 weebpage to better appreciate the cost of transportation during that decade

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