| General information | |
|---|---|
| Brand | Mercedes-Benz |
| Model | S-class |
| Generation | S-class (W221, facelift 2009) |
| Type (Engine) | S 450 V8 (340 Hp) G-TRONIC |
| Start of production | 2009 year |
| End of production | 2010 year |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Sedan |
| Seats | 5 |
| Doors | 4 |
| Performance specs | |
| Fuel consumption (economy) – urban | 15.9-16 l/100 km 14.8 – 14.7 US mpg 17.8 – 17.7 UK mpg 6.3 – 6.3 km/l |
| Fuel consumption (economy) – extra urban | 7.7-7.8 l/100 km 30.5 – 30.2 US mpg 36.7 – 36.2 UK mpg 13 – 12.8 km/l |
| Fuel consumption (economy) – combined | 10.6-10.7 l/100 km 22.2 – 22 US mpg 26.6 – 26.4 UK mpg 9.4 – 9.3 km/l |
| CO2 emissions | 249-251 g/km |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 5.9 sec |
| Acceleration 0 – 62 mph | 5.9 sec |
| Acceleration 0 – 60 mph (Calculated by Auto-Data.net) | 5.6 sec |
| Maximum speed | 250 km/h 155.34 mph |
| Weight-to-power ratio | 5.5 kg/Hp, 180.9 Hp/tonne |
| Weight-to-torque ratio | 4.1 kg/Nm, 244.7 Nm/tonne |
| Engine specs | |
| Power | 340 Hp @ 6000 rpm. |
| Power per litre | 72.9 Hp/l |
| Torque | 460 Nm @ 2700-5000 rpm. 339.28 lb.-ft. @ 2700-5000 rpm. |
| Engine layout | Front, Longitudinal |
| Engine Model/Code | M 273.922 |
| Engine displacement | 4663 cm3 284.55 cu. in. |
| Number of cylinders | 8 |
| Engine configuration | V-engine |
| Compression ratio | 10.5:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Multi-port manifold injection |
| Engine aspiration | Naturally aspirated engine |
| Engine oil capacity | 8.5 l 8.98 US qt | 7.48 UK qt |
| Engine oil specification |  Log in to see. |
| Coolant | 8.5 l 8.98 US qt | 7.48 UK qt |
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| Space, Volume and weights | |
| Kerb Weight | 1880 kg 4144.69 lbs. |
| Max. weight | 2560 kg 5643.83 lbs. |
| Max load | 680 kg 1499.14 lbs. |
| Trunk (boot) space – minimum | 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. |
| Width including mirrors | 2120 mm 83.46 in. |
| Height | 1479 mm 58.23 in. |
| Wheelbase | 3035 mm 119.49 in. |
| Front track | 1600 mm 62.99 in. |
| Rear (Back) track | 1606 mm 63.23 in. |
| Front overhang | 888 mm 34.96 in. |
| Rear overhang | 1173 mm 46.18 in. |
| Minimum turning circle (turning diameter) | 11.8 m 38.71 ft. |
| Drivetrain, brakes and suspension specs | |
| Drivetrain Architecture | The Internal combustion engine (ICE) drives the rear wheels of the vehicle. |
| Drive wheel | Rear wheel drive |
| Number of gears and type of gearbox | 7 gears, automatic transmission G-TRONIC |
| Front brakes | Disc |
| Rear brakes | Disc |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Tires size | 255/45 R18 |
| Wheel rims size | 18 |
| What is the body type, Mercedes-Benz S-class (W221, facelift 2009)? | Sedan, 4 Doors, 5 Seats |
|---|---|
| What is the fuel economy, Mercedes-Benz S-class (W221, facelift 2009) S 450 V8 (340 Hp) G-TRONIC? | 10.6-10.7 l/100 km 22.2 – 22 US mpg 26.6 – 26.4 UK mpg 9.4 – 9.3 km/l |
| How ECO is the car, Mercedes-Benz S-class S 450 V8 (340 Hp) G-TRONIC? | 249-251 g/km CO2 |
| How fast is the car, 2009 S-class (W221, facelift 2009) S 450 V8 (340 Hp) G-TRONIC? | 250 km/h | 155.34 mph 0-100 km/h: 5.9 sec 0-60 mph: 5.6 sec |
| How much power, Mercedes-Benz S-class Sedan 2009 S 450 V8 (340 Hp) G-TRONIC? | 340 Hp, 460 Nm 339.28 lb.-ft. |
| What is the engine size, Mercedes-Benz S-class Sedan 2009 S 450 V8 (340 Hp) G-TRONIC? | 4.7 l 4663 cm3 284.55 cu. in. |
| How many cylinders, 2009 Mercedes-Benz S 450 V8 (340 Hp) G-TRONIC? | 8, V-engine |
| What is the drivetrain, Mercedes-Benz S-class (W221, facelift 2009) Sedan 2009 S 450 V8 (340 Hp) G-TRONIC? | Rear wheel drive. Internal Combustion engine. The Internal combustion engine (ICE) drives the rear wheels of the vehicle. |
| How long is this vehicle, 2009 Mercedes-Benz S-class Sedan? | 5096 mm 200.63 in. |
| How wide is the vehicle, 2009 Mercedes-Benz S-class Sedan? | 1871 mm 73.66 in. |
| What is the curb weight, 2009 Mercedes-Benz S-class (W221, facelift 2009) S 450 V8 (340 Hp) G-TRONIC? | 1880 kg 4144.69 lbs. |
| What is the gross weight, 2009 Mercedes-Benz S-class (W221, facelift 2009) S 450 V8 (340 Hp) G-TRONIC? | 2560 kg 5643.83 lbs. |
| How much trunk (boot) space, 2009 Mercedes-Benz S-class Sedan? | 560 l 19.78 cu. ft. |
| How many gears, What type is the gearbox, 2009 Mercedes-Benz S-class (W221, facelift 2009) S 450 V8 (340 Hp) G-TRONIC? | 7, automatic transmission G-TRONIC |
