The Mini Hatch (F56) 3-door Cooper SD 2.0 Automatic, produced from July 2014 to 2018, represents a significant iteration of the iconic British small car under BMW ownership. This variant, part of the F56 generation, aimed to blend the Mini’s characteristic fun-to-drive nature with the efficiency of a modern diesel engine and the convenience of an automatic transmission. Positioned as a mid-range offering within the F56 lineup, it catered to buyers seeking a balance between performance, economy, and ease of use. It was a key model in the European market, where diesel engines held a substantial share, and also found a niche audience in other regions.
Technical Specifications
| Brand | Mini |
| Model | Hatch |
| Generation | Hatch (F56) 3-door |
| Type (Engine) | Cooper SD 2.0 (170 Hp) Automatic |
| Start of production | July, 2014 |
| End of production | 2018 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Hatchback |
| Seats | 4 |
| Doors | 3 |
| Fuel consumption (urban) | 4.6 l/100 km (51.1 US mpg, 61.4 UK mpg, 21.7 km/l) |
| Fuel consumption (extra urban) | 3.6 l/100 km (65.3 US mpg, 78.5 UK mpg, 27.8 km/l) |
| Fuel consumption (combined) | 4 l/100 km (58.8 US mpg, 70.6 UK mpg, 25 km/l) |
| CO2 emissions | 104 g/km |
| Fuel Type | Diesel |
| Acceleration 0 – 100 km/h | 7.2 sec |
| Acceleration 0 – 62 mph | 7.2 sec |
| Acceleration 0 – 60 mph | 6.8 sec |
| Maximum speed | 225 km/h (139.81 mph) |
| Emission standard | Euro 6 |
| Weight-to-power ratio | 7 kg/Hp, 142.9 Hp/tonne |
| Weight-to-torque ratio | 3.3 kg/Nm, 302.5 Nm/tonne |
| Power | 170 Hp @ 4000 rpm |
| Power per litre | 85.2 Hp/l |
| Torque | 360 Nm @ 1500-2750 rpm (265.52 lb.-ft. @ 1500-2750 rpm) |
| Engine layout | Front, Transverse |
| Engine Model/Code | B47C20B |
| Engine displacement | 1995 cm3 (121.74 cu. in.) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Cylinder Bore | 84 mm (3.31 in.) |
| Piston Stroke | 90 mm (3.54 in.) |
| Compression ratio | 16.5:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Diesel Commonrail |
| Engine aspiration | Turbocharger, Intercooler |
| Engine oil capacity | 5 l (5.28 US qt | 4.4 UK qt) |
| Coolant | 3.3 l (3.49 US qt | 2.9 UK qt) |
| Kerb Weight | 1190 kg (2623.5 lbs.) |
| Max. weight | 1670 kg (3681.72 lbs.) |
| Max load | 480 kg (1058.22 lbs.) |
| Trunk (boot) space – minimum | 211 l (7.45 cu. ft.) |
| Fuel tank capacity | 44 l (11.62 US gal | 9.68 UK gal) |
| Length | 3821 mm (150.43 in.) |
| Width | 1727 mm (67.99 in.) |
| Height | 1414 mm (55.67 in.) |
| Wheelbase | 2495 mm (98.23 in.) |
| Front track | 1485 mm (58.46 in.) |
| Rear (Back) track | 1485 mm (58.46 in.) |
| Ride height (ground clearance) | 143 mm (5.63 in.) |
| Minimum turning circle | 10.8 m (35.43 ft.) |
| Drive wheel | Front wheel drive |
| Number of gears | 6 gears, automatic transmission |
| Front suspension | Independent, type McPherson with coil spring and anti-roll bar |
| Rear suspension | Independent multi-link suspension |
| Front brakes | Ventilated discs |
| Rear brakes | Disc |
| Tires size | 195/55 R16 87W |
| Wheel rims size | 6.5J x 16 |
Powertrain & Engine Architecture
At the heart of the Cooper SD Automatic lies the BMW-developed B47C20B 2.0-liter four-cylinder diesel engine. This engine is a member of the modular B-series family, known for its efficiency and refinement. It utilizes a common-rail direct injection system, delivering fuel at extremely high pressure for optimized combustion. The B47 features a single turbocharger with variable geometry turbine (VGT) technology, enhancing low-end torque and responsiveness. The engine also incorporates an intercooler to reduce intake air temperature, further boosting performance. The engine produces 170 horsepower at 4,000 rpm and a substantial 360 Nm (265 lb-ft) of torque between 1,500 and 2,750 rpm. This broad torque curve is a hallmark of diesel engines and contributes to the car’s effortless drivability.
The automatic transmission paired with this engine is a six-speed Aisin-sourced unit. This transmission is known for its smooth shifts and reliability. It’s not a dual-clutch transmission (DCT) like some competitors, but offers a comfortable and predictable driving experience. The gear ratios are tuned to maximize fuel efficiency and provide adequate acceleration.
Driving Characteristics
The Cooper SD Automatic delivers a surprisingly refined and capable driving experience. The abundant low-end torque makes it feel quicker in everyday driving situations than its horsepower figure might suggest. Acceleration from 0-60 mph takes around 6.8 seconds, which is respectable for a diesel-powered small car. The automatic transmission shifts smoothly, although it isn’t particularly sporty or quick to respond to manual inputs. Compared to the more powerful Cooper S variants, the SD lacks the outright punch, but it offers a more relaxed and fuel-efficient driving experience. Compared to the manual transmission version of the same engine, the automatic sacrifices some driver engagement but gains in convenience, particularly in urban traffic.
Equipment & Trim Levels
The Cooper SD Automatic typically came well-equipped, though options were plentiful. Standard features often included air conditioning, power windows, a multi-function steering wheel, and a basic infotainment system with Bluetooth connectivity. Higher trim levels, such as the Chili package, added features like sport seats, upgraded interior trim, and larger alloy wheels. Optional extras included a panoramic sunroof, navigation system, parking sensors, and a premium sound system. Interior upholstery was typically cloth, with leather options available as an upgrade. The dashboard layout was characteristic of the F56 Mini, featuring a large central speedometer and a smaller display for vehicle information.
Chassis & Braking
The F56 Mini utilizes a McPherson strut front suspension and a multi-link rear suspension, providing a good balance of ride comfort and handling. The Cooper SD, being a mid-range model, generally featured a slightly softer suspension setup compared to the sportier Cooper S. Brakes consisted of ventilated discs at the front and solid discs at the rear. ABS (Anti-lock Braking System) was standard. The steering is electrically assisted and provides a direct and responsive feel, contributing to the Mini’s characteristic go-kart-like handling.
Market Reception & Comparison
The Cooper SD Automatic was generally well-received by automotive critics. It was praised for its fuel efficiency, comfortable ride, and refined engine. However, some reviewers noted that the automatic transmission wasn’t as engaging as the manual option, and that the price was relatively high compared to some competitors. In terms of fuel economy, the Cooper SD Automatic consistently outperformed the petrol-powered Cooper models. Reliability was generally good, although some owners reported issues with the diesel particulate filter (DPF) system, a common concern with modern diesel engines.
Legacy
The Mini F56 Cooper SD 2.0 Automatic remains a popular choice in the used car market. Its combination of fuel efficiency, practicality, and the Mini brand’s appeal makes it an attractive option for buyers seeking a stylish and economical small car. The B47 engine, while known for potential DPF issues if not properly maintained, is generally considered a robust and reliable unit. With regular servicing and attention to the DPF system, these cars can provide many years of reliable service. The F56 generation, and particularly the Cooper SD variant, helped solidify Mini’s position as a premium small car brand.
