Comparisons / Comparison of BMW 3 Series Sedan (G20) 320d Steptronic and BMW 4 Series Coupe (F32, facelift 2017) 420d xDrive

Comparison of BMW 3 Series Sedan (G20) 320d Steptronic and BMW 4 Series Coupe (F32, facelift 2017) 420d xDrive [S]ave

Attribute
BMW 3 Series Sedan (G20) 320d Steptronic ×
BMW 4 Series Coupe (F32, facelift 2017) 420d xDrive ×
General
MakeBMWBMW
Model3 Series4 Series
Generation3 Series Sedan (G20)4 Series Coupe (F32, facelift 2017)
Modification320d Steptronic420d xDrive
Websitehttps://www.bmw.comhttps://www.bmw.com
Number of doors42
Number of seats54
Body typeSedanCoupe
Transmissionautomatic steptronic manual
Number of gears86
Production from (year)20182017
Performance
Top speed (km/h)240236
Acceleration 0-100 km/h (s)6.87.4
City consumption (l/100km)4.95.3
Extra-urban consumption (l/100km)3.83.9
Combined consumption (l/100km)4.24.4
CO2 emissions (g/km)110117
Emission standardEURO VI d-TEMPEURO VI
Drive
DriveRear wheel driveAll wheel drive (4x4)
Position of engineFront,ongitudinalFront,ongitudinal
FuelDieselDiesel
Max. power (hp)190190
Max. torque (Nm)400400
Fuel Engine
Number of cylinders44
Cylinders arrangementInlineInline
Valves per cylinder44
Engine displacement (cm³)1,9951,995
Compression ratio16.516.5
Max. power @ rpm (rpm)4,0004,000
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)4057
Engine oil capacity (l)5.55
Chassis
ABS++
Front wheel suspensionIndependent, springIndependent, 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
  • 205/60 R16 96W XL
  • 225/40 R19
  • 225/45 R18
  • 225/50 R17
  • 255/35 R19
  • 255/40 R18
Turning radius (m)11.411.8
Dimensions
Length (mm)4,7094,640
Width (mm)1,8271,825
Height (mm)1,4421,392
Wheelbase (mm)2,8512,810
Kerb weight (kg)1,4551,540
Gross weight (kg)2,0852,060
Minimum boot space (l)480445
Max. roof load (kg)7575
Front track (mm)1,5891,543
Rear track (mm)1,6041,589
Ride height (mm)136145
Drag coefficient (Cd)0.230.29



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