The Mini Clubman (R55) Cooper S 1.6, produced from September 2010 to July 2014, represents a distinctive iteration of the second-generation Clubman (R55) model. Positioned as the performance-oriented variant within the Clubman lineup, it offered a sportier driving experience compared to the standard Cooper and Cooper D models. The R55 Clubman, characterized by its unique split rear doors (often referred to as “suicide doors”), aimed to blend Mini’s iconic styling with increased practicality. This Cooper S 1.6 version specifically targeted drivers seeking a blend of fun-to-drive characteristics and everyday usability in a compact, premium package. It was a key model in Mini’s strategy to broaden the appeal of the brand beyond its historical roots.
Technical Specifications
| Brand | Mini |
| Model | Clubman |
| Generation | Clubman (R55) |
| Type (Engine) | Cooper S 1.6 (184 Hp) |
| Start of production | September, 2010 |
| End of production | July, 2014 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Station wagon (estate) |
| Seats | 5 |
| Doors | 5 |
| Fuel consumption (urban) | 7.4 l/100 km (31.8 US mpg) |
| Fuel consumption (extra urban) | 5 l/100 km (47 US mpg) |
| Fuel consumption (combined) | 5.9 l/100 km (39.9 US mpg) |
| CO2 emissions | 137 g/km |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 7.5 sec |
| Acceleration 0 – 62 mph | 7.5 sec |
| Acceleration 0 – 60 mph | 7.1 sec |
| Maximum speed | 227 km/h (141.05 mph) |
| Emission standard | Euro 5 |
| Weight-to-power ratio | 6.5 kg/Hp |
| Weight-to-torque ratio | 4.6 kg/Nm |
| Power | 184 Hp @ 5500 rpm |
| Power per litre | 115.1 Hp/l |
| Torque | 260 Nm @ 1600-5000 rpm (191.77 lb.-ft.) |
| Engine layout | Front, Transverse |
| Engine Model/Code | N18B16A |
| Engine displacement | 1598 cm3 (97.52 cu. in.) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Cylinder Bore | 77 mm (3.03 in.) |
| Piston Stroke | 85.8 mm (3.38 in.) |
| Compression ratio | 10.5:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Multi-port manifold injection |
| Engine aspiration | Turbocharger, Intercooler |
| Engine oil capacity | 4.2 l (4.44 US qt | 3.7 UK qt) |
| Coolant | 5.2 l (5.49 US qt | 4.58 UK qt) |
| Kerb Weight | 1205 kg (2656.57 lbs.) |
| Max. weight | 1690 kg (3725.81 lbs.) |
| Max load | 485 kg (1069.24 lbs.) |
| Trunk (boot) space – minimum | 260 l (9.18 cu. ft.) |
| Trunk (boot) space – maximum | 930 l (32.84 cu. ft.) |
| Fuel tank capacity | 50 l (13.21 US gal | 11 UK gal) |
| Length | 3958 mm (155.83 in.) |
| Width | 1683 mm (66.26 in.) |
| Height | 1432 mm (56.38 in.) |
| Wheelbase | 2547 mm (100.28 in.) |
| Front track | 1453 mm (57.2 in.) |
| Rear (Back) track | 1461 mm (57.52 in.) |
| Ride height (ground clearance) | 135 mm (5.31 in.) |
| Minimum turning circle | 11 m (36.09 ft.) |
| Drivetrain Architecture | Front wheel drive |
| Number of gears | 6 gears, manual transmission |
| Front suspension | Independent, type McPherson with coil spring and anti-roll bar |
| Rear suspension | Semi-independent, coil spring |
| Front brakes | Ventilated discs |
| Rear brakes | Disc |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Tires size | 195/55 R16 87V RSC |
| Wheel rims size | 6.5J x 16 LM |
INTRODUCTION
The Mini Clubman Cooper S 1.6, built on the R55 platform shared with the first-generation Clubman, offered a more potent alternative to the base Cooper models. Introduced as part of a mid-cycle refresh in 2010, it featured updated styling cues and, crucially, the N18B16A engine. This engine represented a significant upgrade over the previous generation’s powerplant, delivering increased horsepower and torque. The Clubman, with its distinctive split rear doors, aimed to provide a unique blend of Mini’s iconic design and enhanced practicality, appealing to buyers who desired a stylish and versatile vehicle. The Cooper S 1.6 trim sat firmly in the mid-range of the Clubman lineup, offering a noticeable performance boost without reaching the price point of potential future JCW (John Cooper Works) models.
Powertrain & Engine Architecture
At the heart of the Clubman Cooper S 1.6 lies the N18B16A 1.6-liter turbocharged inline-four cylinder engine. This engine is a direct-injection powerplant, a significant advancement over earlier Mini engines. Direct injection allows for more precise fuel delivery, resulting in improved efficiency and power output. The N18 features a single twin-scroll turbocharger with an intercooler, which minimizes turbo lag and maximizes boost pressure. The engine utilizes variable valve timing (Double VANOS) on both the intake and exhaust camshafts, further optimizing performance across the rev range. The 184 horsepower and 260 Nm (191.77 lb-ft) of torque are delivered between 1600-5000 rpm, providing a broad and usable powerband. The standard transmission was a 6-speed manual, although a 6-speed automatic transmission was also available, albeit less common. The automatic transmission, while offering convenience, typically resulted in a slight decrease in fuel economy and acceleration compared to the manual.
Driving Characteristics
The Clubman Cooper S 1.6 offered a noticeably more engaging driving experience than the standard Cooper. The turbocharger provides a strong mid-range punch, making overtaking and merging onto highways effortless. While not a track-focused machine, the Cooper S 1.6 delivers a fun and responsive feel, characteristic of the Mini brand. The 0-60 mph time of around 7.1 seconds (calculated) is respectable for a vehicle of this size and class. The manual transmission provides precise shifts and allows the driver to fully exploit the engine’s powerband. The automatic transmission, while smooth, can feel slightly less connected to the engine. The Clubman’s suspension, tuned for a balance between comfort and handling, provides a relatively firm ride, but it’s not overly harsh. Steering is quick and precise, contributing to the car’s agile handling characteristics.
Equipment & Trim Levels
The Cooper S 1.6 trim came standard with a number of features designed to enhance both comfort and style. These typically included sport seats, a leather-wrapped steering wheel, air conditioning, and a basic audio system. Optional extras were plentiful, allowing buyers to customize their Clubman to their preferences. Popular options included a panoramic sunroof, navigation system, upgraded audio system (Harman Kardon), and various interior trim packages. Exterior options included different wheel designs, body kits, and paint colors. The interior design was typically characterized by Mini’s signature retro-modern aesthetic, with large circular instruments and toggle switches.
Chassis & Braking
The Clubman Cooper S 1.6 utilized a McPherson strut front suspension and a semi-independent rear suspension. This setup provided a good balance between ride comfort and handling precision. The front brakes were ventilated discs, providing ample stopping power, while the rear brakes were solid discs. Anti-lock Braking System (ABS) was standard. The chassis was reinforced compared to the standard Cooper to handle the increased power output of the Cooper S engine. Stabilizer bars were fitted to both the front and rear axles to reduce body roll during cornering.
Market Reception & Comparison
The Clubman Cooper S 1.6 was generally well-received by automotive critics. It was praised for its sporty handling, responsive engine, and unique styling. However, some critics noted that the rear seat space was somewhat limited, and the split rear doors could be inconvenient in tight parking spaces. Compared to the standard Cooper, the Cooper S 1.6 offered a significant performance upgrade, making it a more appealing option for drivers who prioritized driving enjoyment. Compared to the diesel-powered Cooper D, the Cooper S 1.6 offered more power but lower fuel economy. The Cooper S 1.6 represented a sweet spot in the Clubman lineup, offering a compelling blend of performance, style, and practicality.
Legacy
The N18 engine, found in the Clubman Cooper S 1.6, proved to be a relatively reliable powerplant, although some owners have reported issues with the high-pressure fuel pump and thermostat housing. Regular maintenance, including oil changes and coolant flushes, is crucial for ensuring long-term reliability. Today, the R55 Clubman Cooper S 1.6 remains a popular choice in the used car market, particularly among Mini enthusiasts. Its combination of distinctive styling, sporty performance, and relatively affordable price makes it an attractive option for those seeking a fun and unique driving experience. Well-maintained examples continue to command reasonable prices, reflecting the enduring appeal of the Mini brand and the Cooper S variant.
