Comparisons / Comparison of Audi A7 Sportback (C8) 55 TFSI e quattro S tronic PHEV and BMW 4 Series Convertible (F33, facelift 2017) 420i Steptronic

Comparison of Audi A7 Sportback (C8) 55 TFSI e quattro S tronic PHEV and BMW 4 Series Convertible (F33, facelift 2017) 420i Steptronic [S]ave

Attribute
Audi A7 Sportback (C8) 55 TFSI e quattro S tronic PHEV ×
BMW 4 Series Convertible (F33, facelift 2017) 420i Steptronic ×
General
MakeAudiBMW
ModelA74 Series
GenerationA7 Sportback (C8)4 Series Convertible (F33, facelift 2017)
Modification55 TFSI e quattro S tronic PHEV420i Steptronic
Websitehttps://www.audi.com/https://www.bmw.com
Number of doors52
Number of seats54
Body typeLiftbackCabriolet
Transmissionautomatic s tronic automatic steptronic
Number of gears78
Production from (year)20192017
Performance
Top speed (km/h)250230
Acceleration 0-100 km/h (s)5.78.4
City consumption (l/100km)-7.6
Extra-urban consumption (l/100km)-4.8
Combined consumption (l/100km)1.95.8
CO2 emissions (g/km)44136
Emission standardEURO VId-TEMP-EVAP-ISCEURO VI
Drive
DriveAll wheel drive (4x4)Rear wheel drive
Position of engine-Front,ongitudinal
FuelHybrid - petrol / electricityPetrol (Gasoline)
Max. power (hp)252184
Max. torque (Nm)370270
Fuel Engine
Number of cylinders44
Cylinders arrangementInlineInline
Valves per cylinder44
Engine displacement (cm³)1,9841,998
Compression ratio-11
Max. power @ rpm (rpm)5,0005,000
Max. torque @ rpm (rpm)1,6001,350
Cylinder bore (mm)-82
Piston stroke (mm)-94.6
Fuel systemDirect injectionDirect injection
TurbineTurbochargerTwin-power turbo
Fuel tank (l)5260
Engine oil capacity (l)-5.25
Electromotor
Battery capacity (kw)14.1-
Battery range (km)40-
Chassis
ABS++
Front wheel suspensionIndependent multi-linkIndependent, spring
Rear wheel suspensionIndependent, spring multi-link with stabilizerMulti-link independent
Steering typeSteering rackSteering rack
Power steeringElectric SteeringElectric Steering
Front brakesVentilated discsVentilated discs
Rear brakesVentilated discsVentilated discs
Tires size
  • 245/45 R19 102Y XL
  • 225/40 R19
  • 225/45 R18
  • 225/50 R17
  • 255/35 R19
  • 255/40 R18
Turning radius (m)12.411.3
Dimensions
Length (mm)4,9694,640
Width (mm)1,9081,825
Height (mm)1,4221,384
Wheelbase (mm)2,9262,810
Kerb weight (kg)2,0651,715
Gross weight (kg)2,6502,185
Minimum boot space (l)380370
Max. roof load (kg)100-
Front track (mm)1,6511,544
Rear track (mm)1,6371,593
Ride height (mm)-130
Drag coefficient (Cd)-0.3



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