Comparisons / Comparison of Audi RS 4 Avant (B9) 2.9 TFSI quattro tiptronic and BMW Z4 (G29) M40i Steptronic

Comparison of Audi RS 4 Avant (B9) 2.9 TFSI quattro tiptronic and BMW Z4 (G29) M40i Steptronic [S]ave

Attribute
Audi RS 4 Avant (B9) 2.9 TFSI quattro tiptronic ×
BMW Z4 (G29) M40i Steptronic ×
General
MakeAudiBMW
ModelRS 4Z4
GenerationRS 4 Avant (B9)Z4 (G29)
Modification2.9 TFSI quattro tiptronicM40i Steptronic
Websitehttps://www.audi.com/https://www.bmw.com
Number of doors52
Number of seats52
Body typeStation wagon (estate)Cabriolet
Transmissionautomatic tiptronic automatic steptronic
Number of gears88
Production from (year)20172018
Performance
Top speed (km/h)250250
Acceleration 0-100 km/h (s)4.14.5
City consumption (l/100km)11.59.2
Extra-urban consumption (l/100km)7.25.9
Combined consumption (l/100km)8.87.1
CO2 emissions (g/km)199162
Emission standardEURO VIEURO VI d
Drive
DriveAll wheel drive (4x4)All wheel drive (4x4)
Position of engineFront,ongitudinalFront,ongitudinal
FuelPetrol (Gasoline)Petrol (Gasoline)
Max. power (hp)450340
Max. torque (Nm)600500
Fuel Engine
Number of cylinders66
Cylinders arrangementV engineInline
Valves per cylinder44
Engine displacement (cm³)2,8942,998
Compression ratio-11
Max. power @ rpm (rpm)5,7005,000
Max. torque @ rpm (rpm)1,9001,600
Cylinder bore (mm)-82
Piston stroke (mm)-94.6
Fuel systemDirect injectionDirect injection
Valve controlDohc-
TurbineBiTurboTwin-power turbo
Fuel tank (l)5852
Engine oil capacity (l)-6.5
Chassis
ABS++
Front wheel suspensionMulti-link suspension, Independent, springDouble wishbone
Rear wheel suspensionMulti-link independent, Independent, springMulti-link independent
Steering typeSteering rackSteering rack
Power steeringElectric SteeringElectric Steering
Front brakesVentilated discsVentilated discs
Rear brakesVentilated discsVentilated discs
Tires size
  • 265/35 R19
  • 255/40 ZR18
  • 275/40 ZR18
Turning radius (m)11.711
Dimensions
Length (mm)4,7814,324
Width (mm)1,8661,864
Height (mm)1,4041,304
Wheelbase (mm)2,8262,470
Kerb weight (kg)1,7151,535
Gross weight (kg)2,3051,860
Minimum boot space (l)505281
Max. roof load (kg)90-
Front track (mm)1,5801,594
Rear track (mm)1,5751,589
Ride height (mm)-114
Drag coefficient (Cd)-0.31



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