Comparisons / Comparison of BMW 4 Series Convertible (F33, facelift 2017) 435d xDrive Steptronic and BMW 8 Series Convertible (G14) 840d xDrive Steptronic

Comparison of BMW 4 Series Convertible (F33, facelift 2017) 435d xDrive Steptronic and BMW 8 Series Convertible (G14) 840d xDrive Steptronic [S]ave

Attribute
BMW 8 Series Convertible (G14) 840d xDrive Steptronic ×
BMW 4 Series Convertible (F33, facelift 2017) 435d xDrive Steptronic ×
General
MakeBMWBMW
Model8 Series4 Series
Generation8 Series Convertible (G14)4 Series Convertible (F33, facelift 2017)
Modification840d xDrive Steptronic435d xDrive Steptronic
Websitehttps://www.bmw.comhttps://www.bmw.com
Number of doors22
Number of seats44
Body typeCabrioletCabriolet
Transmissionautomatic steptronic automatic steptronic
Number of gears88
Production from (year)20192017
Performance
Top speed (km/h)250250
Acceleration 0-100 km/h (s)5.25.7
City consumption (l/100km)7.36.8
Extra-urban consumption (l/100km)5.15.2
Combined consumption (l/100km)5.95.7
CO2 emissions (g/km)155151
Emission standardEURO VIdEURO VI
Drive
DriveAll wheel drive (4x4)All wheel drive (4x4)
Position of engineFront,ongitudinalFront,ongitudinal
FuelDieselDiesel
Max. power (hp)320313
Max. torque (Nm)680630
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)1,7501,500
Cylinder bore (mm)8484
Piston stroke (mm)9090
Fuel systemDiesel CommonrailDiesel Commonrail
TurbineTwin-power turboTwin-power turbo
Fuel tank (l)6657
Engine oil capacity (l)6.56.5
Chassis
ABS++
Front wheel suspensionDouble wishboneIndependent, spring
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
  • 225/40 R19
  • 225/45 R18
  • 225/50 R17
  • 255/35 R19
  • 255/40 R18
Turning radius (m)11.911.8
Dimensions
Length (mm)4,8434,640
Width (mm)1,9021,825
Height (mm)1,3391,399
Wheelbase (mm)2,8222,810
Kerb weight (kg)1,9551,850
Gross weight (kg)2,4852,290
Minimum boot space (l)350370
Front track (mm)1,6191,543
Rear track (mm)1,6421,593
Ride height (mm)118145
Drag coefficient (Cd)0.30.3



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