Alfa Romeo 33 1.7 Boxer 16v (1990-92)

Overview: The **Alfa Romeo 33 1.7 Boxer 16V (1990–92)** was significant for Alfa Romeo as it represented the final evolution of the **Alfa 33**, refining its performance and design before the model was discontinued. Here’s why it mattered:

- **Most Powerful 33 Variant** – With a **1.7L twin-cam, 16-valve boxer engine**, producing **137 horsepower**, it was the most potent version of the 33.

- **Improved Engineering** – The facelift introduced **fuel injection**, a revised **suspension setup**, and styling updates by **Walter de Silva**, enhancing its appeal.

- **Competitive Hot Hatch** – It was positioned as a rival to cars like the **VW Golf GTI**, though it struggled with **torque steer and handling flaws**.

- **Legacy Influence** – The 33 laid the groundwork for Alfa’s next generation of compact cars, including the **Alfa Romeo 145 and 146**, which replaced it in the mid-1990s.

Despite its **dynamic shortcomings**, the **Alfa Romeo 33 1.7 Boxer 16V** remains a **cult classic**, appreciated for its **unique boxer engine and Italian character**. 

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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 Alfa Romeo 33 1.7 Boxer 16V, like many classic cars, had its share of common issues: 

1. Electrical Problems: These were quite frequent, affecting various components. 

2. Brake Wear: Heavy brake pad wear was common, especially if the car was driven vigorously. 

3. Torque Steer: This issue affected the handling, particularly under hard acceleration. 

4. Steering Feel: The steering was often criticized for lacking feedback. 

5. Ergonomics: The driving position was awkward, with the driver angled towards the centre of the car. 

6. Rust: Although improved over earlier models, rust could still be an issue. 

7. Engine Issues: Problems like rough idling, misfiring, and lack of power were reported by some owners. 

Despite these faults, the Alfa Romeo 33 1.7 Boxer 16V remains a beloved classic for its unique character and driving experience. 

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Generations 

The Alfa Romeo 33 1.7 Boxer 16V was part of the second generation of the Alfa Romeo 33 series. The second generation, which included the 1.7 Boxer 16V, was produced from 1989 to 1994. 

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Trim Levels The Alfa Romeo 33 1.7 Boxer 16V, produced between 1990 and 1992, was available in several trim levels. The most notable ones included: 

1. **Standard Trim**: This base model offered essential features and the powerful 1.7 Boxer 16V engine. 

2. **Cloverleaf (Quadrifoglio Verde)**: This was the sportier version, featuring enhanced performance and distinctive styling elements. 

These trims provided a mix of performance and style, making the Alfa Romeo 33 a popular choice among enthusiasts during that period. 

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Production Total: The exact production total for the Alfa Romeo 33 1.7 Boxer 16V isn’t readily available. However, the Alfa Romeo 33 series, in general, was produced in significant numbers during its run from 1983 to 1994 

Price New: The **Alfa Romeo 33 1.7 Boxer 16V** had a new price of **£11,790** in the UK in **1990**. It was positioned as a **sporty hatchback**, featuring a **1.7L twin-cam boxer engine** with **137 horsepower**, making it one of the most powerful hot hatches in its class at the time. 

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Sales: The **Alfa Romeo 33 1.7 Boxer 16V** had mixed success in terms of sales. While it was praised for its **powerful 1.7L twin-cam boxer engine** and **engaging driving dynamics**, it also suffered from **torque steer, handling flaws, and ergonomic issues**. 

Despite its **strong performance and unique character**, it struggled to compete with more refined hot hatches like the **VW Golf GTI** and **Peugeot 205 GTI**. The model remained in production until the mid-1990s, but only a handful of **Alfa Romeo 33s** remain in service in the UK today. 

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Engine/s 

The Alfa Romeo 33 1.7 Boxer 16V was equipped with a single engine option: the 1.7-litre 16-valve boxer engine. This engine was notable for its quad-cam design and fuel injection system, producing between 129 to 137 PS (95 to 101 kW) depending on whether it had a catalytic converter. This engine was a significant upgrade over previous versions, featuring redesigned cylinder heads with two camshafts per bank and a higher compression ratio, which contributed to its impressive performance. 

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Performance 

The Alfa Romeo 33 1.7 Boxer 16V offered impressive performance for its time. Here are some key performance figures: • 0-60 mph (0-100 km/h): Approximately 8 seconds. • Top Speed: Around 128 mph (203 km/h). • Power Output: 132 horsepower (98 kW). 

The car was known for its lively engine, which revved eagerly to its redline, and its agility, making it a fun drive on twisty roads. However, it did suffer from some traction issues under hard acceleration, which could affect its 0-60 mph times. 

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Spares 

You can find spare parts for the Alfa Romeo 33 1.7 Boxer 16V at several online retailers in the UK and Ireland. Here are a few options: 

1. Autodoc: They offer a wide range of parts for the Alfa Romeo 33, including the 1.7 16V model. 

2. BuyCarParts.co.uk: Another reliable source for various spare parts. 

3. ML Performance: Specializes in performance parts and accessories. 

4. EU-Spares: Provides a comprehensive parts catalogue for the Alfa Romeo 33. 

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Specialists NI 

There are several garage services in Northern Ireland that can help with your Alfa Romeo 33 1.7 Boxer 16V. Here are a few options: 

1. Alfa Romeo Specialists Belfast: Known for their expertise in Alfa Romeo models, they offer a range of services including maintenance, repairs, and parts sourcing. 

2. Auto Q Belfast: They provide comprehensive services for classic and modern Alfa Romeos, including diagnostics and repairs. 

3. Mervyn Stewart Alfa Romeo: Located in Belfast, they are an authorized Alfa Romeo service centre, offering specialized care for your vehicle. These garages should be able to assist you with any maintenance or repair needs for your Alfa Romeo 33 1.7 Boxer 16V. 

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Racing 

The Alfa Romeo 33 1.7 Boxer 16V had a notable presence in motorsport, particularly in touring car and rally racing during the late 1980s and early 1990s. Here are some highlights of its racing history: 

Touring Car Racing 

• European Touring Car Championship (ETCC): The Alfa Romeo 33 1.7 Boxer 16V competed in the ETCC, where it faced off against other popular touring cars of the era. Its lightweight design and powerful engine made it a competitive choice. 

• National Championships: The car also participated in various national touring car championships across Europe, where it often performed well due to its agility and handling. Rally Racing 

• National Rally Championships: The 33 1.7 Boxer 16V was a popular choice in national rally events, particularly in Italy and other European countries. Its robust engine and nimble handling made it suitable for the challenging conditions of rally stages. 

• Club-Level Events: Many privateers and amateur racers used the Alfa Romeo 33 1.7 Boxer 16V in club-level rally events, where it gained a reputation for being both fun to drive and competitive. Key Features for Racing 

• Engine: The 1.7-litre 16-valve boxer engine provided a good balance of power and reliability, essential for racing. 

• Handling: The car’s front-wheel-drive layout and well-tuned suspension made it agile and responsive, which was beneficial in both touring car and rally formats. 

• Lightweight: Its relatively low weight contributed to its performance, especially in terms of acceleration and cornering. 

The Alfa Romeo 33 1.7 Boxer 16V’s racing history is a testament to its engineering and design, making it a beloved model among enthusiasts and racers alike. 

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Valuation

The value of an **Alfa Romeo 33 1.7 Boxer 16v (1990–1992)** in the UK in **2025** depends on its **condition, mileage, and rarity**. Based on recent listings, here are estimated values:

- **Fair Condition:** Around **£1,300**

- **Good Condition:** Around **£2,400**

- **Excellent Condition:** Around **£3,800**

- **Concours Condition:** Around **£5,800**

- **Rare Variants (Quadrifoglio Verde, Permanent 4):** Can reach **£9,000–£12,500**

Prices can vary depending on **market demand, originality, and restoration quality**. 

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