![](https://ecocarhub.com/wp-content/uploads/2023/04/Mercedes-Benz-S-class-W221-facelift-2009.jpg)
2009 Mercedes-Benz S-class (W221, facelift 2009) S 400 HYBRID (299 Hp) G-TRONIC
General Information
Electric cars and hybrids specs
Electric motor 1
Electric motor 2
Electric motor 3
Performance
Fuel consumption (economy) - urban: 10.7 l/100 km
/ 21.98 US mpg
26.4 UK mpg
9.35 km/l
Fuel consumption (economy) - extra urban: 6.3 l/100 km
/ 37.34 US mpg
44.84 UK mpg
15.87 km/l
Fuel consumption (economy) - combined: 7.9 l/100 km
/ 29.77 US mpg
35.76 UK mpg
12.66 km/l
Fuel Type: Petrol (Gasoline)
Acceleration 0 - 100 km/h: 7.2 sec
Acceleration 0 - 62 mph: 7.2 sec
Acceleration 0 - 60 mph: 6.8 sec
Maximum speed: 250 km/h / 155.34 mph
Weight-to-power ratio: 6.3 kg/Hp, 159 Hp/tonne
Weight-to-torque ratio: 4.9 kg/Nm, 204.8 Nm/tonne
Internal combustion engine specs
Power: 279 Hp @ 6000 rpm.
Power per litre: 79.8 Hp/l
Torque: 385 Nm @ 2400-5000 rpm. / 283.96 lb.-ft. @ 2400-5000 rpm.
Engine location: Front, Longitudinal
Engine Model/Code: M 272.974
Engine displacement: 3498 cm3 / 213.46 cu. in.
Number of cylinders: 6
Position of cylinders: V-engine
Number of valves per cylinder: 4
Fuel System: Multi-point indirect injection
Engine oil capacity: 8 l / 8.45 US qt | 7.04 UK qt
Engine oil specification: 5W-40 / MB 229.5
Drivetrain, brakes and suspension
Drive wheel: Rear wheel drive
Number of gears and type of gearbox: 7 gears, automatic transmission G-TRONIC
Front suspension: Independent multi-link suspension
Rear suspension: Independent multi-link suspension
Front brakes: Ventilated discs
Rear brakes: Disc
Assisting systems: ABS (Anti-lock braking system)
Tires size: 235/55 R17
Wheel rims size: 17
Space, Volume and weights
Kerb Weight: 1880 kg / 4144.69 lbs.
Max. weight: 2550 kg / 5621.79 lbs.
Max load: 670 kg / 1477.1 lbs.
Trunk (boot) space - maximum: 560 l / 19.78 cu. ft.
Fuel tank capacity: 90 l / 23.78 US gal | 19.8 UK gal
Dimensions
Length: 5096 mm / 200.63 in.
Width: 1871 mm / 73.66 in.
Height: 1479 mm / 58.23 in.
Wheelbase: 3035 mm / 119.49 in.
Front track: 1600 mm / 62.99 in.
Rear (Back) track: 1608 mm / 63.31 in.
Front overhang: 888 mm / 34.96 in.
Rear overhang: 1173 mm / 46.18 in.
Drag coefficient (Cd): 888 mm
Minimum turning circle (turning diameter): 11.8 m / 38.71 ft.