Comparisons / Comparison of Mercedes-Benz A-class Sedan (V177) A 250 DCT and Porsche 718 Cayman 2.0 PDK

Comparison of Mercedes-Benz A-class Sedan (V177) A 250 DCT and Porsche 718 Cayman 2.0 PDK [S]ave

Attribute
Mercedes-Benz A-class Sedan (V177) A 250 DCT ×
Porsche 718 Cayman 2.0 PDK ×
General
MakeMercedes-BenzPorsche
ModelA-class718
GenerationA-class Sedan (V177)718 Cayman
ModificationA 250 DCT2.0 PDK
Websitehttps://www.mercedes-benz.com/https://www.porsche.com/
Number of doors42
Number of seats52
Body typeSedanCoupe
Transmissionautomatic dct automatic pdk
Number of gears77
Production from (year)20182018
Performance
Top speed (km/h)250275
Acceleration 0-100 km/h (s)6.34.7
City consumption (l/100km)810.8
Extra-urban consumption (l/100km)56.2
Combined consumption (l/100km)6.17.9
CO2 emissions (g/km)139180
Emission standardEURO VI dEURO VId-TEMP-EVAP-ISC
Drive
DriveFront wheel driveRear wheel drive
Position of engineFront, transverselyMiddle,ongitudinal
FuelPetrol (Gasoline)Petrol (Gasoline)
Max. power (hp)224300
Max. torque (Nm)350380
Fuel Engine
Number of cylinders44
Cylinders arrangementInlineBoxer
Valves per cylinder44
Engine displacement (cm³)1,9911,988
Compression ratio10.5-
Max. power @ rpm (rpm)5,8006,500
Max. torque @ rpm (rpm)1,8002,150
Cylinder bore (mm)8391
Piston stroke (mm)9276.4
Fuel systemDirect injectionDirect injection
TurbineTurbochargerTurbocharger
Fuel tank (l)4354
Chassis
ABS++
Front wheel suspensionIndependent, Spring McPherson, with stabilizerMcPherson
Rear wheel suspensionIndependent, spring multi-link with stabilizerMcPherson
Steering typeSteering rackSteering rack
Power steeringElectric SteeringElectric Steering
Front brakesVentilated discsVentilated discs, 330
Rear brakesDiscVentilated discs, 299
Tires size
  • 205/55 R17
  • 235/45 ZR18 94Y
  • 265/45 ZR18 101Y
Turning radius (m)11-
Dimensions
Length (mm)4,5494,379
Width (mm)1,7961,801
Height (mm)1,4461,295
Wheelbase (mm)2,7292,475
Kerb weight (kg)1,3901,365
Gross weight (kg)1,9951,685
Minimum boot space (l)420-
Maximum boot space (l)-150
Front track (mm)1,5671,515
Rear track (mm)1,5671,531
Ride height (mm)104-
Drag coefficient (Cd)-0.3



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