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BMW 6 Series Convertible (F12 LCI, facelift 2015) 640d (313 Hp) Steptronic
Overall Rating
BMW 6 Series:
The BMW 6 Series is a range of grand tourers produced by BMW since 1976. It is the successor to the E9 Coupé and is currently in its fourth generation.
The first generation BMW E24 6 Series was available solely as a two-door coupé and produced from 1976 to 1989, when it was supplanted by the larger BMW 8 Series. When the 6 Series nameplate was revived in 2004 for the second generation, the BMW E63/E64 6 Series, the coupé was joined by a convertible body style. The third generation F06/F12/F13 6 Series debuted in 2011 as a coupé and convertible, and a sedan variant known as the "Gran Coupé" in 2012. When the F06/F12/F13 6 Series ended production, the "Gran Coupé"/coupé/convertible models have been shifted into the more upmarket BMW 8 Series nameplate. The fourth generation 6 Series, the G32 6 Series, debuted in mid-2017 and is offered only as a fastback body style to complement the BMW 5 Series sedan/wagon....(Read more on Wikipedia)
Convertible (F12 LCI, facelift 2015) Overview:
BMW 6 Series (Convertible (F12 LCI, facelift 2015)). With 630 Nm of torque, it offers ample pulling power. It has moderate fuel consumption (~6.45 l/100km). With a weight of 1860 kg, it falls in the mid‑range. Rear‑wheel drive offers dynamic handling and sporty feedback. Acceleration is excellent (0–100 km/h in 5.5 s). The top speed reaches 250 km/h. A convertible car with a retractable roof, offering open-air driving experiences. Seating for 4 makes it ideal for daily use.
640d (313 Hp) Steptronic Verdict:
Performance Verdict
Offers strong, torquey performance from the N57D30 diesel engine, providing effortless cruising and responsive acceleration, with a pure RWD driving feel.
Fuel Economy
The most fuel-efficient option in the lineup, delivering impressive range and low running costs, especially beneficial for long journeys.
Pros and Cons:
Pros:
- • Stunning and elegant design, especially with the top down.
- • Luxurious and high-quality interior with premium materials.
- • Powerful and refined engine options, from efficient diesels to potent V8s.
- • Exceptional ride comfort, making it an excellent grand tourer.
- • Advanced technology and infotainment features for its era.
- • Engaging driving dynamics, particularly with the RWD variants.
Cons:
- • Significant depreciation from new, impacting long-term value.
- • Rear seats are very cramped, suitable only for small children or short trips.
- • Higher running costs, especially for the V8 petrol models.
- • Visibility with the roof up can be limited.
- • Some N63 V8 engine variants have had documented reliability concerns.
- • Trunk space is limited, particularly with the roof down.
Specifications:
Specifications are compared to those of the previous generation(Gran Coupe (F06): 2013 - 2015).
| General: | |
|---|---|
| Brand: | BMW |
| Model: | 6 Series |
| Generation: | Convertible (F12 LCI, facelift 2015) |
| Modification (Engine): | 640d (313 Hp) Steptronic |
| Start of production: | 2015 |
| End of production: | 2018 |
| Powertrain Architecture: | Internal Combustion engine |
| Body type: | Cabriolet |
| Seats: | 4 |
| Doors: | 2 |
| Engine: | |
|---|---|
| Engine systems: | Particulate filter |
| Power: | 313 Hp @ 4400 rpm. |
| Power per litre: | 104.6 Hp/l |
| Torque: | 630 Nm @ 1500-2500 rpm. |
| Engine Model/Code: | N57D30B [Same engine] More details about the engine N57D30B |
| Engine displacement: | 2993 |
| Number of cylinders: | 6 |
| Engine configuration: | Inline |
| Number of valves per cylinder: | 4 |
| Fuel injection system: | Diesel Commonrail |
| Engine aspiration: | Twin-power turbo, Intercooler |
| Engine oil capacity: | 6.5 l |
| Coolant: | 8 l |
| Engine layout: | Front, Longitudinal |
| Cylinder Bore: | 84 mm mm |
| Piston Stroke: | 90 mm mm |
| Compression ratio: | 16.5:1 |
| Performance: | |
|---|---|
| Fuel Type: | Diesel |
| Fuel consumption (economy) - urban: | 6.2-6.7 l/100 km |
| Fuel consumption (economy) - extra urban: | 5.0-5.3 l/100 km |
| Fuel consumption (economy) - combined: | 5.4-5.8 l/100 km |
| Emission standard: | Euro 6 |
| Acceleration 0 - 100 km/h: | 5.5 sec |
| Acceleration 0 - 62 mph: | 5.5 sec |
| Maximum speed: | 250 km/h |
| Weight-to-power ratio: | 5.9 kg/Hp, 168.3 Hp/tonne |
| Weight-to-torque ratio: | 3 kg/Nm, 338.7 Nm/tonne |
| Acceleration 0 - 60 mph: | 5.2 sec |
| Space: | |
|---|---|
| Kerb Weight: | 1860 |
| Max. weight: | 2365 |
| Max load: | 505 |
| Trunk (boot) space - maximum: | 350 l |
| Trunk (boot) space - minimum: | 300 l |
| Fuel tank capacity: | 70 l |
| Size: | |
|---|---|
| Length: | 4894 mm mm [113mm less] |
| Width: | 1894 mm mm [Same width.] |
| Height: | 1365 mm mm [27mm less] |
| Wheelbase: | 2855 mm mm [113mm less] |
| Front track: | 1600 mm |
| Rear (Back) track: | 1665 mm |
| Ride height (ground clearance): | 123 mm |
| Minimum turning circle (turning diameter): | 11.7 m [above average] |
| Powertrain: | |
|---|---|
| Drivetrain Architecture | The Internal combustion engine (ICE) drives the rear wheels of the vehicle. |
| Drive wheel | Rear wheel drive |
| Number of gears | 8 |
| Transmission type | Automatic |
| Gearbox type | Steptronic |
| Front brakes | Disc [above average] |
| Rear brakes | Disc [above average] |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Electric Steering |
| Tires size | 225/55 R17; 245/45 R18; 275/45 R18; 245/40 R19; 275/35 R19; 245/35 R20; 275/30 R20 |
| Wheel rims size | 8J x 17; 8J x 18; 9J x 18; 8.5J x 19; 9J x 19; 8.5J x 20; 9J x 20 |
| Front suspension | Double wishbone |
| Rear suspension | Independent multi-link suspension |
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