Comparisons / Comparison of BMW 8 Series Convertible (G14) 840d xDrive Steptronic and BMW 8 Series (G15) 840d xDrive Steptronic

Comparison of BMW 8 Series Convertible (G14) 840d xDrive Steptronic and BMW 8 Series (G15) 840d xDrive Steptronic [S]ave

Attribute
BMW 8 Series Convertible (G14) 840d xDrive Steptronic ×
BMW 8 Series (G15) 840d xDrive Steptronic ×
General
MakeBMWBMW
Model8 Series8 Series
Generation8 Series Convertible (G14)8 Series (G15)
Modification840d xDrive Steptronic840d xDrive Steptronic
Websitehttps://www.bmw.comhttps://www.bmw.com
Number of doors22
Number of seats44
Body typeCabrioletCoupe
Transmissionautomatic steptronic automatic steptronic
Number of gears88
Production from (year)20192018
Performance
Top speed (km/h)250250
Acceleration 0-100 km/h (s)5.24.9
City consumption (l/100km)7.37.2
Extra-urban consumption (l/100km)5.15.1
Combined consumption (l/100km)5.95.9
CO2 emissions (g/km)155154
Emission standardEURO VIdEURO VI
Drive
DriveAll wheel drive (4x4)All wheel drive (4x4)
Position of engineFront,ongitudinalFront,ongitudinal
FuelDieselDiesel
Max. power (hp)320320
Max. torque (Nm)680680
Fuel Engine
Number of cylinders66
Cylinders arrangementInlineInline
Valves per cylinder44
Engine displacement (cm³)2,9932,993
Compression ratio16.516.5
Max. power @ rpm (rpm)4,4004,400
Max. torque @ rpm (rpm)1,7501,750
Cylinder bore (mm)8484
Piston stroke (mm)9090
Fuel systemDiesel CommonrailDiesel Commonrail
TurbineTwin-power turboTwin-power turbo
Fuel tank (l)6668
Engine oil capacity (l)6.56.5
Chassis
ABS++
Front wheel suspensionDouble wishboneDouble wishbone
Rear wheel suspensionMulti-link independentMulti-link independent
Steering typeSteering rackSteering rack
Power steeringElectric SteeringElectric Steering
Front brakesVentilated discsVentilated discs
Rear brakesVentilated discsVentilated discs
Tires size
  • 245/45 R18 100Y
  • 275/40 R18 103Y
  • 245/45 R18
  • 275/40 R18
Turning radius (m)11.911.9
Dimensions
Length (mm)4,8434,843
Width (mm)1,9021,902
Height (mm)1,3391,341
Wheelbase (mm)2,8222,822
Kerb weight (kg)1,9551,830
Gross weight (kg)2,4852,370
Minimum boot space (l)350420
Max. roof load (kg)-75
Front track (mm)1,6191,627
Rear track (mm)1,6421,642
Ride height (mm)118121
Drag coefficient (Cd)0.30.29



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