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CompareBMW 8 Series Convertible (G14) 840i (340 Hp) xDrive Steptronic

BMW 8 Series Convertible (G14)BMW 8 Series Convertible (G14) 840i (340 Hp) xDrive Steptronic

General information

Brand
BMW
Model
8 Series
Generation
8 Series Convertible (G14)
Modification (Engine)
840i (340 Hp) xDrive Steptronic
Start of production
July, 2019
End of production
2020
Powertrain Architecture
Internal Combustion engine
Body type
Cabriolet
Seats
4
Doors
2

Performance specs

Fuel consumption (economy) - urban
9.6-9.8 l/100 km (NEDC)
Fuel consumption (economy) - extra urban
6.4-6.7 l/100 km (NEDC)
Fuel consumption (economy) - combined
7.6-7.8 l/100 km (NEDC)
CO2 emissions
173-178 g/km (NEDC)
Fuel Type
Petrol (Gasoline)
Acceleration 0 - 100 km/h
4.9 sec
Acceleration 0 - 62 mph
4.9 sec
Acceleration 0 - 60 mph
4.7 sec (Calculated by Auto-Data.net)
Maximum speed
250 km/h
Emission standard
Euro 6d - TEMP
Weight-to-power ratio
5.5 kg/Hp, 180.9 Hp/tonne
Weight-to-torque ratio
3.8 kg/Nm, 266 Nm/tonne

Internal combustion engine specs

Power
340 Hp @ 5000-6500 rpm.
Power per litre
113.4 Hp/l
Torque
500 Nm @ 1600-4500 rpm.
Engine layout
Front, Longitudinal
Engine Model/Code
B58B30C
Engine displacement
2998 cm3
Number of cylinders
6
Engine configuration
Inline
Cylinder Bore
82 mm
Piston Stroke
94.6 mm
Compression ratio
11
Number of valves per cylinder
4
Fuel injection system
Direct injection
Engine aspiration
TwinPower Turbo, Intercooler
Engine oil capacity
6.5 l
Engine oil specification
Log in to see.Log in to see.
Engine systems
Start & Stop System
Particulate filter

Volume and weights

Kerb Weight
1880 kg
Max. weight
2400 kg
Max load
520 kg
Trunk (boot) space - minimum
280 l
Trunk (boot) space - maximum
350 l
Fuel tank capacity
68 l

Dimensions

Length
4843 mm
Width
1902 mm
Width including mirrors
2137 mm
Height
1339 mm
Wheelbase
2822 mm
Front track
1627 mm
Rear (Back) track
1642 mm
Ride height (ground clearance)
118 mm
Drag coefficient (Cd)
0.31
Minimum turning circle (turning diameter)
11.9 m

Drivetrain, brakes and suspension specs

Drivetrain Architecture
The Internal combustion engine (ICE) drives the rear wheels permanently, and the front wheels are driven through an electrically or mechanically operated clutch if necessary.
Drive wheel
All wheel drive (4x4)
Number of gears and type of gearbox
8 gears, automatic transmission Steptronic
Front suspension
Double wishbone
Rear suspension
Independent multi-link suspension
Front brakes
Ventilated discs
Rear brakes
Ventilated discs
Assisting systems
ABS (Anti-lock braking system)
Steering type
Steering rack and pinion
Power steering
Electric Steering
Tire size
245/45 R18 100Y XL; 275/40 R18 103Y XL
Wheel rim size
8J x 18; 9J x 18