top of page

Morris Mini Cooper S 1275 (1964-1971)

Cooper S 1275 Production Total: 191,242
Recorded in UK 2024
Licensed=511 SORN=204

Morris Mini Cooper S 1275 (1964-1971)

The Morris Mini Cooper S 1275, while iconic, had its share of common faults. Here are some of the most notable issues:

1. **Rust**: This was a significant problem, particularly in the floor pans, sills, and subframes.
2. **Cooling System**: Overheating issues were common due to the small radiator and the engine's high performance.
3. **Electrical Problems**: Issues with the wiring and electrical components were frequent, often leading to unreliable lighting and starting problems.
4. **Oil Leaks**: The engine and gearbox were prone to oil leaks, which could lead to more severe mechanical issues if not addressed.
5. **Suspension Wear**: The hydrolastic suspension system, while innovative, often suffered from leaks and required regular maintenance.

Despite these faults, the Mini Cooper S 1275 remains a beloved classic, especially among enthusiasts who appreciate its racing pedigree and unique charm.
*****

Generations
The Morris Mini Cooper 1275 S went through **three generations** during its production run from 1964 to 1971:

1. **Mark I (1964-1967)**: The original version, known for its distinctive small rear lights and sliding windows.
2. **Mark II (1967-1970)**: Featured larger rear lights and a redesigned front grille.
3. **Mark III (1970-1971)**: Introduced concealed door hinges and wind-up windows, along with other minor updates.

Each generation brought subtle improvements and changes, but all retained the core characteristics that made the Mini Cooper S a beloved classic.
*****

Trim Levels
Between 1964 and 1971, the Morris Mini was available in several trim levels, each offering different features and specifications. Here are some of the notable ones:

1. **Standard Mini**: The basic model with minimal features, designed for affordability and practicality.
2. **Mini De Luxe**: Offered additional comfort and aesthetic features compared to the standard model.
3. **Mini Cooper**: A sportier version with performance enhancements, including a more powerful engine.
4. **Mini Cooper S**: The high-performance variant, particularly the 1275 S, known for its success in motorsport and enhanced engine power.
5. **Mini Traveller**: A station wagon version with extended rear space and unique styling.
6. **Mini Van**: A commercial variant with a larger cargo area, used for deliveries and small businesses.

Each trim level catered to different needs, from basic transportation to high-performance driving and commercial use.
*****

Engines
Between 1964 and 1971, the Morris Mini was available with several engine options, catering to different performance needs:

1. **848 cc**: The standard engine for the basic Mini models, producing around 34 bhp.
2. **998 cc**: Used in the Mini Cooper, offering improved performance with around 55 bhp.
3. **1071 cc**: Initially available in the early Cooper S models, providing a higher performance option.
4. **970 cc**: A rare, competition-focused engine used briefly in the Cooper S for homologation purposes.
5. **1275 cc**: The most famous and powerful engine, used in the Cooper S models, producing up to 76 bhp.

These engines contributed to the Mini's versatility, making it suitable for everyday use as well as competitive racing.
*****

Performance
The Morris Mini Cooper S 1275, produced between 1964 and 1971, was known for its impressive performance for a small car. Here are some key performance figures:

- **Engine Power**: The 1275 cc engine produced around 76 bhp.
- **Top Speed**: It could reach a top speed of approximately 97 mph (156 km/h).
- **Acceleration**: The car could accelerate from 0 to 60 mph in about 11 seconds.

These performance characteristics made the Mini Cooper S 1275 a formidable competitor in motorsport, including its notable successes in the Monte Carlo Rally.
*****

Spares
You can find spares for a Morris Mini Cooper S 1275 (1964-71) at several reputable suppliers in the UK:

1. **Mini Spares**: They offer a wide range of parts and accessories for classic Minis, including the Cooper S.
2. **SC Parts Group Ltd**: Specializes in parts for British cars, including engine components for the 1275 cc A series.
3. **Mini Sport**: Provides a comprehensive selection of parts for the 1275cc Cooper S, with worldwide delivery available.
4. **Moss Europe**: Known for their extensive inventory of classic Mini parts and accessories.

These suppliers should have everything you need to maintain or restore your classic Mini Cooper S.
*****

Specialists
There are several garage services in Northern Ireland that can help with your Morris Mini Cooper S 1275 (1964-71):

1. **Bavarian MINI** in Belfast: They offer expert servicing and maintenance for all MINI models, including classic ones. Their team of specialist MINI technicians uses genuine parts, ensuring high-quality service.
2. **Eden Car Sales Ltd** in Carrickfergus: While primarily a car sales company, they also offer servicing and maintenance for classic cars, including the Mini Cooper S.

These garages should be able to provide the necessary expertise and parts to keep your classic Mini in top condition.
*****

Racing
The Morris Mini Cooper S 1275 was a formidable competitor in various motorsport events between 1964 and 1971. Some of the most notable races and rallies it competed in include:

1. **Monte Carlo Rally**: The Mini Cooper S 1275 achieved significant success here, winning overall in 1964, 1965, and 1967.
2. **British Saloon Car Championship**: The Mini Cooper S was a strong contender in this series, showcasing its agility and performance on the track.
3. **RAC Rally**: Another prominent event where the Mini Cooper S demonstrated its rallying prowess.
4. **1000 Lakes Rally**: Known for its challenging terrain, the Mini Cooper S also competed in this Finnish rally.

These victories and participations cemented the Mini Cooper S 1275's reputation as a legendary rally car.
The Mini Cooper has a rich and storied racing history, marked by numerous successes and a lasting legacy in motorsport. Here are some key highlights:

### Early Successes
- **Monte Carlo Rally**: The Mini Cooper S achieved legendary status with its victories in the Monte Carlo Rally in 1964, 1965, and 1967. These wins were particularly notable because the Mini was competing against much larger and more powerful cars.
- **British Saloon Car Championship**: The Mini Cooper S was a dominant force in this series, showcasing its agility and performance on the track.

### Key Figures
- **John Cooper**: The man behind the Mini Cooper's transformation into a racing icon. John Cooper saw the potential in the Mini's design and worked to enhance its performance, leading to its success in various racing events.
- **Pat Moss**: A pioneering female driver who made history with her performances in the Mini Cooper, including a notable victory at the Netherlands Tulip Rally.

### Technical Innovations
- **Front-Wheel Drive**: The Mini's front-wheel-drive layout provided excellent handling and traction, which was a significant advantage in rallying and circuit racing.
- **Compact Design**: Its small size and low weight made the Mini exceptionally nimble, allowing it to outperform larger competitors on twisty and narrow courses.

### Legacy
The Mini Cooper's racing success helped cement its reputation as a giant-slayer in motorsport. Its victories in high-profile events and the innovative engineering behind its design have left a lasting impact on the automotive world.

Today, the Mini's racing heritage continues with modern iterations like the MINI John Cooper Works, which honour the spirit of the original racing Minis.
*****

Values
The value of a 1964-71 Morris Mini Cooper S 1275 can vary significantly based on its condition, originality, and history. As of 2024, prices typically range from **£20,000 to £40,000**. Exceptional examples, especially those with a well-documented history or in concours condition, can fetch even higher prices, sometimes exceeding **£50,000**.
*****

bottom of page