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Compare BMW 6 Series F12 LCI Convertible vs BMW M8 F91 Convertible vs Lexus LC 500 Convertible

Variants
640d
640d xDrive
640i
640i xDrive
650i
650i xDrive
M8
M8 Competition

Capacity

Cargo Capacity
300 L / 10.6 cu-ft ~ 350 L / 12.4 cu-ft
350 L / 12.4 cu-ft
96 L / 3.4 cu-ft
Engine Oil Capacity
10.0 L / 10.6 qt
Fuel Capacity
70.0 L / 18.5 gal
68.0 L / 18.0 gal
82.0 L / 21.7 gal
Interior Space
Headroom: 932.8 (front) / 814.6 (rear) mm | Hip Room: 1377.4 (front) / 1089.6 (rear) mm | Legroom: 1081.3 (front) / 712.2 (rear) mm | Shoulder Room: 1438.6 (front) / 1172.4 (rear) mm
Passengers
4
4
4
Payload
430 kg / 948 lbs
435 kg / 959 lbs

Chassis

Brakes | Front
Disc
Ventilated discs
Ventilated discs, 398.78 mm
Brakes | Rear
Disc
Ventilated discs
Ventilated discs, 358.14 mm
Power Steering
Electric Steering
Electric Steering
Electric Steering
Suspension | Front
Double-wishbone
Double-wishbone
Multi-link
Suspension | Rear
Multi-link
Multi-link
Multi-link
Tire Size
Front wheel tires: 245/45 RF20, 245/40 RF21 Rear wheel tires: 275/40 RF20, 275/35 RF21
Turning Circle
11.7 m / 38.4 ft
12.2 m / 40.0 ft
10.8 m / 35.4 ft
Weight Distribution
52.5% (front) / 47.5% (rear)

Construction

Body Style
2-door Convertible
2-door Convertible
2-door Convertible

Dimensions

Ground Clearance
123 mm / 4.8 in
131 mm / 5.2 in
Size | Height
1365 mm / 53.7 in
1353 mm / 53.3 in
1350 mm / 53.1 in
Size | Length
4894 mm / 192.7 in
4867 mm / 191.6 in
4760 mm / 187.4 in
Size | Width
1894 mm / 74.6 in
1907 mm / 75.1 in | 2137 mm / 84.1 in (mirror unfolded)
1920 mm / 75.6 in
Track Width | Front
1600.0 mm / 63.0 in
1627.0 mm / 64.1 in
1630.0 mm / 64.2 in
Track Width | Rear
1665.0 mm / 65.6 in
1632.0 mm / 64.3 in
1635.0 mm / 64.4 in
Weight
2010.0 kg / 4431.3 lbs
2040.0 kg / 4497.4 lbs
Wheel Size
Front wheel rims: 20, 21 Rear wheel rims: 20, 21 in
Wheelbase
2855 mm / 112.4 in
2827 mm / 111.3 in
2870 mm / 113.0 in

Performance

Acceleration | 0 - 60 mph
4.6 sec
CO2 Emission
241 ~ 246 g/km
Coefficient Of Drag
0.33 ~ 0.34
Fuel Economy
13.1 L/100km / 18.0 MPG (combined) | 15.7 L/100km / 15.0 MPG (urban) | 9.4 L/100km / 25.0 MPG (highway)
Misc
Roof Operation Time: 15 sec (open) / 16 sec (close)
Top Speed
250.0 km/h / 155.3 mph
250.0 km/h / 155.3 mph
270.0 km/h / 167.8 mph

Powertrain

Drivetrain Layout
Front-engine (longitudinal), All-wheel drive
Front-engine (longitudinal), Rear-wheel drive
Emission Standard
Euro 6
Euro 6 d-TEMP
LEV III-ULEV 70
Engine
S63B44
2UR-GSE
Engine | Bore
89.0 mm / 3.5 in
94.0 mm / 3.7 in
Engine | Compression Ratio
10.0:1
12.3:1
Engine | Displacement
4.4 L / 268.2 cu-in / 4395.0 cc
5.0 L / 303.2 cu-in / 4969.0 cc
Engine | Power
477.0 hp / 355.7 kW @ 7100 rpm
Engine | Specific Output
96.0 hp/L / 1.6 hp/cu-in
Engine | Stroke
88.3 mm / 3.5 in
89.5 mm / 3.5 in
Engine | Torque
540 Nm / 398.3 lb-ft @ 4800 rpm
Engine | Type
Twin-scroll turbocharged direct-injected petrol V8 engine with 4 values per cylinder
Naturally-aspirated direct- and multi-port-injected petrol V8 DOHC engine with 4 values per cylinder
Final Drive
2.937x TORSEN Limited Slip
Fuel Capacity
21.7 gal / 82 L
Transmission | Gears
8-speed
8-speed
10-speed
Transmission | Type
Automatic Steptronic
Automatic M Steptronic
Automatic Sport Direct Shift

Production

Availability
2015 ~ 2018
2019
2020
Debut
2019-11 LA Auto Show

Reviews

Neofiliac score
80%
87%
98%
Pros
  • Slightly improved engine reliability through updates
  • Good ZF 8HP transmission
  • Good looks
  • Good 0.28 drag coefficient
  • Double-wishbone + multi-link suspension setup
  • Rather good performance
  • Powerful V8 (perhaps the last from BMW)
  • Decent handling
  • Luxurious interior
  • Modern yet elegant styling
  • Wonderful V8 engine
  • Smooth drivetrain
  • Luxury appointments
  • High standard equipment
  • Good pricing
  • High reliability
Cons
  • Unreliable diesel and V8
  • AWD nonsense
  • Poor ride comfort
  • Reliability concerns
  • Very high fuel consumption
  • Very little cargo space

Price

Offers (incl. referral links)
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