Comparisons / Comparison of Mercedes-Benz S-class Long (W221) AMG S 63 (525 HP) G-TRONIC and Porsche 928 5.4 GTS

Comparison of Mercedes-Benz S-class Long (W221) AMG S 63 (525 HP) G-TRONIC and Porsche 928 5.4 GTS [S]ave

Attribute
Mercedes-Benz S-class Long (W221) AMG S 63 (525 HP) G-TRONIC ×
Porsche 928 5.4 GTS ×
General
MakeMercedes-BenzPorsche
ModelS-class928
GenerationS-class Long (W221)928
ModificationAMG S 63 (525 HP) G-TRONIC5.4 GTS
Websitehttps://www.mercedes-benz.com/https://www.porsche.com/
Number of doors42
Number of seats42
Body typeSedanCoupe
Transmissionautomatic g-tronic manual
Number of gears75
Production from (year)20061991
Production to (year)20091995
Performance
Top speed (km/h)250275
Acceleration 0-100 km/h (s)4.65.7
City consumption (l/100km)23.220.8
Extra-urban consumption (l/100km)10.29.8
Combined consumption (l/100km)14.912
CO2 emissions (g/km)355-
Drive
DriveRear wheel driveRear wheel drive
Position of engineFront,ongitudinal-
FuelPetrol (Gasoline)Petrol (Gasoline)
Max. power (hp)525350
Max. torque (Nm)630500
Fuel Engine
Number of cylinders88
Cylinders arrangementV engineV engine
Valves per cylinder44
Engine displacement (cm³)6,2085,397
Compression ratio11.310.4
Max. power @ rpm (rpm)6,8005,700
Max. torque @ rpm (rpm)5,2004,250
Cylinder bore (mm)102.2100
Piston stroke (mm)94.685.9
Fuel systemMulti-point injectionMulti-point injection
Valve control-Dohc
Fuel tank (l)9086
Chassis
ABS++
Front wheel suspensionPneumatic elastic elementIndependent, spring
Rear wheel suspensionPneumatic elastic elementIndependent, spring
Power steering-Hydraulic Steering
Front brakesVentilated discsVentilated discs
Rear brakesVentilated discsDisc
Tires size
  • 255/40 R19
  • 275/40 R19
  • 255/40 R17
Turning radius (m)12.2-
Dimensions
Length (mm)5,2094,520
Width (mm)1,8721,890
Height (mm)1,4731,280
Wheelbase (mm)3,1652,500
Kerb weight (kg)2,0401,620
Gross weight (kg)2,6151,960
Minimum boot space (l)-200
Maximum boot space (l)560400
Front track (mm)1,6041,550
Rear track (mm)1,6061,615



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