Compare BMW 8 Series G14 Convertible vs BMW 4 Series G23 Convertible

Variants
840d MHEV xDrive
840d xDrive
840i
840i Euro6d
840i Euro6d xDrive
840i xDrive
M850i Euro6d xDrive
M850i xDrive
420d
420i
430d
430i
M440i xDrive

Capacity

Coolant Capacity
9.5 L / 10.0 qt
Fuel Capacity
59.0 L / 15.6 gal
Passengers
4
4

Chassis

Brakes | Front
Ventilated discs
Ventilated discs
Brakes | Rear
Ventilated discs
single-piston floating calipers
Power Steering
Electric Steering
Electric Steering
Steering Ratio
14.1
Suspension | Front
Double-wishbone
MacPherson
Suspension | Rear
Multi-link
Multi-link (five-link)
Turning Circle
11.9 m

Construction

Battery | Capacity
0.5 kWh (gross)

Dimensions

Track Width | Rear
1642.0 mm / 64.6 in
Wheelbase
2822 mm / 111.1 in
2851 mm / 112.2 in

Performance

Top Speed
250.0 km/h / 155.3 mph

Powertrain

Emission Standard
Euro 6d
Transmission | Gears
8-speed
8-speed
Transmission | Type
Automatic Steptronic
Automatic Steptronic

Production

Availability
2021-03
Debut
2018-11
2020-09-30
Made In
Germany
Germany

Reviews

Neofiliac score
85%
74%
Pros
  • Rather good styling
  • Luxurious interior
  • Decent performanceGood 0.28 drag coefficient
  • Good suspension setup
  • Good 0.27 drag coefficient
  • Still RWD-oriented
Cons
  • Diesel in a luxury convertible?
  • Only soft top
  • Poor reliability
  • Obsession with AWD
  • B58 tied to AWD
  • Engines too small
  • Lost hard top
  • No manual transmission
  • Ugly
  • MacPherson front suspension

Price

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