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BMW 6 Series Convertible (E64) 650i (367 Hp)
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 (E64) Overview:
BMW 6 Series (Convertible (E64)). With 490 Nm of torque, it offers ample pulling power. With a weight of 1850 kg, it falls in the mid‑range. Rear‑wheel drive offers dynamic handling and sporty feedback. Acceleration is excellent (0–100 km/h in 5.7 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.
650i (367 Hp) Verdict:
Performance Verdict
Offers the most direct and engaging driving experience with its manual gearbox, unleashing the full potential of the 4.8L V8.
Fuel Economy
Higher fuel consumption compared to the automatic version, reflecting a more performance-focused driving style or different test parameters.
Pros and Cons:
Pros:
- • Elegant and timeless design, especially with the top down.
- • Powerful and smooth engine options (V8s and I6).
- • Luxurious and comfortable interior for grand touring.
- • Engaging driving dynamics for a large convertible.
- • High-quality materials and build.
Cons:
- • Rear seats are very cramped, more 2+2 than true four-seater.
- • Infotainment system (iDrive) can feel dated by modern standards.
- • Potential for costly maintenance, especially with V8 engine issues (e.g., N62 valve stem seals).
- • Fuel consumption can be high, particularly with the V8 engines.
- • Relatively heavy, impacting agility compared to smaller sports cars.
Specifications:
Specifications are compared to those of the previous generation(Convertible (E64): 2004 - 2007).
| General: | |
|---|---|
| Brand: | BMW |
| Model: | 6 Series |
| Generation: | Convertible (E64) |
| Modification (Engine): | 650i (367 Hp) |
| Start of production: | 2005 |
| End of production: | 2007 |
| Powertrain Architecture: | Internal Combustion engine |
| Body type: | Cabriolet |
| Seats: | 4 |
| Doors: | 2 |
| Engine: | |
|---|---|
| Power: | 367 Hp @ 6300 rpm. Same horsepower |
| Power per litre: | 76.5 Hp/l [Same length.] |
| Torque: | 490 Nm @ 3400 rpm. |
| Engine Model/Code: | N62B48 More details about the engine N62B48 |
| Engine displacement: | 4799 |
| Number of cylinders: | 8 |
| Engine configuration: | V-engine |
| Number of valves per cylinder: | 4 |
| Fuel injection system: | Multi-port manifold injection |
| Engine aspiration: | Naturally aspirated engine |
| Valvetrain: | DOHC |
| Engine oil capacity: | 8 l |
| Coolant: | 13.8 l |
| Engine layout: | Front, Longitudinal |
| Cylinder Bore: | 93 mm mm |
| Piston Stroke: | 88.3 mm mm |
| Compression ratio: | 10.5:1 |
| Performance: | |
|---|---|
| Fuel Type: | Petrol (Gasoline) |
| Fuel consumption (economy) - urban: | 19.1 l/100 km |
| Fuel consumption (economy) - extra urban: | 9.3 l/100 km |
| Fuel consumption (economy) - combined: | 12.9 l/100 km |
| Emission standard: | Euro 4 |
| Acceleration 0 - 100 km/h: | 5.7 sec |
| Acceleration 0 - 62 mph: | 5.7 sec |
| Maximum speed: | 250 km/h |
| Weight-to-power ratio: | 5 kg/Hp, 198.4 Hp/tonne |
| Weight-to-torque ratio: | 3.8 kg/Nm, 264.9 Nm/tonne |
| Acceleration 0 - 60 mph: | 5.4 sec |
| Space: | |
|---|---|
| Kerb Weight: | 1850 |
| Max. weight: | 2250 |
| Max load: | 400 |
| Trunk (boot) space - maximum: | 350 l |
| Trunk (boot) space - minimum: | 300 l |
| Fuel tank capacity: | 70 l |
| Size: | |
|---|---|
| Length: | 4820 mm mm [Same length.] |
| Width: | 1855 mm mm [Same width.] |
| Height: | 1373 mm mm [Same height.] |
| Wheelbase: | 2780 mm mm [Same wheelbase.] |
| Front track: | 1558 mm |
| Rear (Back) track: | 1596 mm |
| Minimum turning circle (turning diameter): | 11.4 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 | 6 |
| Transmission type | Manual |
| 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 | Hydraulic Steering |
| Tires size | 245/45 R18 |
| Wheel rims size | 18 |
| Front suspension | Independent, type McPherson with coil spring and anti-roll bar |
| Rear suspension | Coil spring |
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