BMW 6 Series Convertible (F12 LCI, facelift 2015) 650i (450 Hp) Steptronic


Overall Rating

8.3 / 10
Safety N/A / 5
Not Rated
Engine 4.8 / 5
Value 3.5 / 5
Performance 4.6 / 5
Comfort 4.7 / 5
People\'s Opinion N/A / 5
Not Rated

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 650 Nm of torque, it offers ample pulling power. With a weight of 1930 kg, it falls in the mid‑range. Rear‑wheel drive offers dynamic handling and sporty feedback. Acceleration is excellent (0–100 km/h in 4.6 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 (450 Hp) Steptronic Verdict:

Rating 5 stars

Performance Verdict

Delivers exhilarating V8 power and acceleration, providing a truly high-performance grand touring experience with the engaging dynamics of rear-wheel drive.

Fuel Economy

Similar to its xDrive counterpart, fuel consumption is high, reflecting its powerful V8 engine. It's a trade-off for the performance it offers.

Best Use Case: Enthusiastic driving, luxury cruising, open-road performance, and drivers who appreciate the traditional RWD feel of a powerful convertible.

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):650i (450 Hp) Steptronic
Start of production:2015
End of production:2018
Powertrain Architecture:Internal Combustion engine
Body type:Cabriolet
Seats:4
Doors:2
Engine:
Power:450 Hp @ 5500-6000 rpm. Same horsepower
Power per litre:102.4 Hp/l [113mm less]
Torque:650 Nm @ 2000-4500 rpm.
Engine Model/Code:N63B44B More details about the engine N63B44B
Engine displacement:4395
Number of cylinders:8
Engine configuration:V-engine
Number of valves per cylinder:4
Fuel injection system:Direct injection
Engine aspiration:Twin-power turbo, Intercooler
Engine oil capacity:9 l
Coolant:10.9 l
Engine layout:Front, Longitudinal
Cylinder Bore:89 mm mm
Piston Stroke:88.3 mm mm
Compression ratio:10:1
Performance:
Fuel Type:Petrol (Gasoline)
Fuel consumption (economy) - urban:12.4-12.7 l/100 km
Fuel consumption (economy) - extra urban:6.9-7.0 l/100 km
Fuel consumption (economy) - combined:8.9-9.1 l/100 km
Emission standard:Euro 6
Acceleration 0 - 100 km/h:4.6 sec
Acceleration 0 - 62 mph:4.6 sec
Maximum speed:250 km/h
Weight-to-power ratio:4.3 kg/Hp, 233.2 Hp/tonne
Weight-to-torque ratio:3 kg/Nm, 336.8 Nm/tonne
Acceleration 0 - 60 mph:4.4 sec
Space:
Kerb Weight:1930
Max. weight:2425
Max load:495
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 ArchitectureThe Internal combustion engine (ICE) drives the rear wheels of the vehicle.
Drive wheelRear wheel drive
Number of gears8
Transmission typeAutomatic
Gearbox typeSteptronic
Front brakesDisc [above average]
Rear brakesDisc [above average]
Assisting systemsABS (Anti-lock braking system)
Steering typeSteering rack and pinion
Power steeringElectric Steering
Tires size245/45 R18; 275/45 R18; 245/40 R19; 275/35 R19; 245/35 R20; 275/30 R20
Wheel rims size8J x 18; 9J x 18; 8.5J x 19; 9J x 19; 8.5J x 20; 9J x 20
Front suspensionDouble wishbone
Rear suspensionIndependent multi-link suspension

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