Comparisons / Comparison of Audi RS 4 Avant (8E, B7) 4.2 FSI V8 32V quattro and Infiniti QX50 I 3.7 V6 AWD Automatic

Comparison of Audi RS 4 Avant (8E, B7) 4.2 FSI V8 32V quattro and Infiniti QX50 I 3.7 V6 AWD Automatic [S]ave

Attribute
Audi RS 4 Avant (8E, B7) 4.2 FSI V8 32V quattro ×
Infiniti QX50 I 3.7 V6 AWD Automatic ×
General
MakeAudiInfiniti
ModelRS 4QX50
GenerationRS 4 Avant (8E, B7)QX50 I
Modification4.2 FSI V8 32V quattro3.7 V6 AWD Automatic
Websitehttps://www.audi.com/https://www.infinitiusa.com/
Number of doors55
Number of seats55
Body typeStation wagon (estate)SUV
Transmissionmanualautomatic
Number of gears67
Production from (year)20062013
Production to (year)20092015
Performance
Top speed (km/h)250240
Acceleration 0-100 km/h (s)4.96.4
City consumption (l/100km)20.715.7
Extra-urban consumption (l/100km)9.410
Combined consumption (l/100km)13.512.1
CO2 emissions (g/km)324265
Emission standardEURO IVEURO IV
Drive
DriveAll wheel drive (4x4)All wheel drive (4x4)
Position of engineFront,ongitudinalFront,ongitudinal
FuelPetrol (Gasoline)Petrol (Gasoline)
Max. power (hp)420330
Max. torque (Nm)430361
Fuel Engine
Number of cylinders86
Cylinders arrangementV engineV engine
Valves per cylinder44
Engine displacement (cm³)4,1633,696
Compression ratio12.511
Max. power @ rpm (rpm)7,8007,000
Max. torque @ rpm (rpm)5,5005,200
Cylinder bore (mm)84.595.5
Piston stroke (mm)92.886
Fuel systemDirect injectionMulti-point injection
Valve controlDohcDohc
Fuel tank (l)6380
Engine oil capacity (l)8-
Coolant capacity (l)11.5-
Chassis
ABS++
Front wheel suspensionIndependent multi-linkDouble wishbone
Rear wheel suspensionIndependent on trapezoidaleverIndependent, spring multi-link with stabilizer
Steering typeSteering rackSteering rack
Power steering-Electric Steering
Front brakesVentilated discsVentilated discs
Rear brakesVentilated discsVentilated discs
Tires size
  • 255/40 R18
  • 225/55 R18
Turning radius (m)11.111.4
Dimensions
Length (mm)4,5864,635
Width (mm)1,8161,800
Height (mm)1,4151,600
Wheelbase (mm)2,6512,800
Kerb weight (kg)1,7101,870
Gross weight (kg)2,2602,300
Minimum boot space (l)442309
Maximum boot space (l)1,3541,175
Max. roof load (kg)75-
Front track (mm)1,5591,540
Rear track (mm)1,5691,545
Ride height (mm)-149
Drag coefficient (Cd)0.310.32



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