Austin Healey 100-6 (1956-59)

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 **Austin-Healey 100/6**, introduced in 1956, had its share of common issues. Here are some to watch out for:

1. **Hot Air Leaks**: Check for hot air leaking into the cockpit. Ensure proper sealing around the tunnel and grommets.
2. **Missing Heat Shields**: Verify that heat shields are in place to protect components.
3. **Heater Issues**: If the heater isn't working, investigate potential causes².

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 **Austin-Healey 100-6** was produced in **two model designators**:

1. **BN4 (1956 onwards)**: This version featured a 2+2 seating arrangement and used a tuned version of the BMC C-Series engine, initially producing 102 bhp (76 kW). Later, it was increased to 117 bhp (87 kW) by fitting a revised manifold and cylinder head.
2. **BN6 (1958–9)**: The BN6 was a 2-seat roadster variant of the 100-6.
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Trim Levels
The Austin Healey 100/6 was offered in two main trim levels:

1. **BN4**: This was the 2+2 seater version, introduced in 1956. It featured a longer wheelbase to accommodate the additional rear seats.
2. **BN6**: This was the 2-seater version, introduced in 1958. It had a shorter wheelbase compared to the BN4 and was aimed at those who preferred a more traditional sports car layout.

Both versions were equipped with a 2.6-litre straight-six engine, which provided a significant performance boost over the earlier four-cylinder models.
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Spares/Specialists NI

1. **A-Head 4 Healeys Ltd**: They are a leading manufacturer and supplier of quality UK-made Austin Healey parts and spares. All products for all models are covered, including the **3000 Mk I**, **2a**, and **3**, as well as the **Healey 100** and **100/6**. They also provide parts for all Austin Healey Sprite models (Frogeye Mk I, II, III, and IV).

2. **Anglo Parts**: Anglo Parts boasts the most comprehensive catalogue of spare parts for **Austin Healey 100-4/6** and **3000**. They cover body panels, engine spares, spark plugs, wire wheels, soft-tops, brake components, exhaust parts, and upgrades for steering and electronic ignitions.

3. **EU-SPARES**: You can find OE-branded parts for the **Austin-Healey 100** at EU-SPARES. They offer free delivery for orders over £140.
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Specialists NI
There are specialist garage services for the **Austin Healey 100-6** in Northern Ireland. One notable option is **Merlin Classic Cars** in Bellaghy, which offers restoration, maintenance, race preparation, and sales of all Austin Healey classic cars. They have over 30 years of experience in restoring Healeys and have a great reputation for their work.
Here is the contact information for **Merlin Classic Cars**:

- **Address**: The Ropery, Unit 1C Redmoor Lane, Stockport SK22 3JL
- **Phone**: 01663 746499
- **Email**: contact.us@merlinclassics.co.uk

They are renowned restorers of all marques of classic and vintage vehicles, with over 30 years of experience. You can visit their website for more details: [Merlin Classic Cars](https://www.merlinclassics.co.uk/).
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Racing
The **Austin Healey 100-6** did compete in racing events and had notable success. It was particularly prominent in **European rallies**, where it won its class in many competitions. The car's combination of performance, reliability, and agility made it a strong contender in various racing events.

One of the most famous events associated with the Austin Healey 100-6 is the **Rallye Monte Carlo**, where it has participated and performed well over the years. The car's performance in this event helped cement its reputation as a capable and competitive sports car.

ICONIC MOMENTS
The Austin Healey 100/6 has had several iconic moments in motorsport history. Here are a few highlights:

1. **1957 12 Hours of Sebring**: Three modified 100/6 cars were entered in this endurance race, featuring streamlined bodies and Weber carburettors. One of these cars finished second in its class, showcasing the model's potential.

2. **1958 SCCA Championship**: Corvette racer Dick Thompson drove a 100/6 to win the SCCA Championship, demonstrating the car's competitive edge in American club racing.

3. **Rally Success**: The 100/6 participated in various rally events, including the **Liège-Rome-Liège Rally**, the **Coupe des Alpes**, and the **Tulip Rally**. While it didn't secure outright victories, it often finished first or second in its class.

4. **RAC and Tulip Rally**: In the spring of 1958, Jack Sears and Peter Garnier drove a 100/6 in the RAC Rally and Tulip Rally, further cementing its reputation in rallying.

These moments highlight the Austin Healey 100/6's versatility and performance in different motorsport disciplines.
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Valuation
In 2025, the value of an **Austin Healey 100-6** in the UK can vary depending on its condition, mileage, and original features. Generally, you can expect it to be valued between **£35,000 and £50,000**. Well-maintained examples with low mileage and original parts tend to be on the higher end of the spectrum.
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Clubs
There are **owners clubs** for **Austin Healey 100-6** enthusiasts in Northern Ireland! One notable club is the **Austin-Healey Club of Northern Ireland**, which organizes events, runs, and social gatherings for members. They provide a great platform for owners to connect, share knowledge, and enjoy their cars together.
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