Mercedes S 450 2009 Lang
Mercedes S class 2009 4.7 petrol description
Sedan Mercedes S 450 2009 Lang has been produced from January, 2009 to January, 2013. It has eight-cylinder petrol engine with displacement of 4.7 litres, which produces power of 340 horsepower on 6000 rpm and torque 460 Nm (Newton metres) on 2700 revolutions per minute.
This 8-cylinder 32-valve engine camshaft is driven by chain (What is an engine chain and belt? ). Engine has fuel injection system, this is an atmospheric engine (without turbine). Engine versions compliant with Euro 4 and Euro 5 emission standards available. Engine lifespan (mileage before major repairs or overhaul) can last from 270 up to 450 thousand kilometres. Remember that engine life depends on regular maintenance and the quality of the materials used (oils, fuels, etc.).
More engine specs
This Mercedes S class 4.7 engine oil type is 5W-40 and oil capacity is 8.5 litres.
Mercedes S 450 2009 Lang has classical rear wheel drive (RWD) and automatic gearbox with 7 gears.
Mercedes S 450 2009 Lang accelerates to speed 100 kilometres per hour in 5.9 seconds. The maximum speed of this car is 250 km/h.
Mercedes S 450 2009 Lang fuel consumption is 10.7 litres per 100km in combined city/highway mode (9.3 km/l), fuel consumption in city - 16 l/100km, highway fuel economy - 7.8 l/100km. Fuel tank capacity is 90 litres or 23.78 gallons, which gives a mileage up to 840 kilometers without refueling in urban cycle and even up to 1140 kilometers on highway.
- Mercedes S 450 2009 4Matic AT 4x4 manufacturer's fuel consumption is higher by 0.3 litres per 100 km or 3 % - 11.0 litres per 100 km
- Mercedes S 450 2009 4Matic Lang AT 4x4 manufacturer's fuel consumption is higher by 0.3 litres per 100 km or 3 % - 11.0 litres per 100 km

Mercedes S 450 2009 Lang technical data
Model: | Mercedes S 450 2009 Lang | ||
---|---|---|---|
Body style: | Sedan | ||
Production period: | 2009. January ... 2013. January | ||
Engine: | 4663 cm3 Petrol, 8 cylinders | CO2 emissions: | 251 g/km |
Power: | 340 HP ON 6000 RPM | Torque: | 460 NM ON 2700 RPM |
Gearbox: | Automatic gearbox (7 gears) | Drive type: | Rear wheel drive (RWD) |
Top speed: | 250 km/h | Acceleration 0-100 km/h: | 5.9 seconds |
Fuel consumption (l/100km): | 10.7 (combined) 16.0 (urban) 7.8 (highway) | ||
Fuel tank capacity: | 90 litres (23.8 gallons) | ||
Car dimensions: | 5.23m (length) 1.87m (width) 1.49m (height) | ||
Turning diameter: | 12.2 meters | ||
Trunk capacity: | 560 litres | ||
Gross weight: | 2595 kg |
Mercedes S 450 2009 Lang engine M273 KE46
Engine reliability:
Overall, this engine can last around 270,000 to 450,000 km if properly maintained, using the correct quality oil and fuel, and carrying out regular checks and maintenance.The engine has hydraulic valve tappets (lifters), which provide quieter operation and do not require periodic adjustment, but are more complex in design and can cause serious engine damage in the event of failure.
Engine displacement | 4663 cm3 |
---|---|
Number of cylinders | 8 |
Bore (cylinder diameter) | 92.9 mm |
Stroke length (piston move) | 86 mm |
Compression ratio | 10.7 : 1 |
Camshaft drive | Timing chain Chain motors are considered more reliable, chain replacement usually is required less often than a timing belt, but they are often louder and vibrate more. |
Fuel system | Injection |
Mercedes S 450 2009 Lang oil type | 5W-40 |
Oil capacity | 8.5 litres (9 quarts) |
Power | 340 HP ON 6000 RPM |
Torque | 460 NM ON 2700 RPM |
Start of production (year) | 2005 |
Duration of production | 10 years |
Engine also used on | Mercedes GL |
All Mercedes S class sedan [2009 - 2013] modifications
Modification | Engine | Power | Consumption | Drive type |
---|---|---|---|---|
Mercedes S 350 2009 CDI
Most fuel efficient diesel version |
3.0 Diesel | 235 HP | 7.6 l/100km | Rear wheel |
Mercedes S 350 2009 CDI 4MATIC 4x4 | 3.0 Diesel | 235 HP | 7.8 l/100km | All wheel |
Mercedes S 350 2009 | 3.5 Petrol | 272 HP | 10.0 l/100km | Rear wheel |
Mercedes S 350 2009 4Matic 4x4 | 3.5 Petrol | 272 HP | 10.2 l/100km | All wheel |
Mercedes S 400 2009 Hybrid
Most fuel efficient petrol version |
3.5 Petrol | 279 HP | 7.9 l/100km | Rear wheel |
Mercedes S 400 2009 Hybrid lang | 3.5 Petrol | 279 HP | 8.0 l/100km | Rear wheel |
Mercedes S 450 2009 CDI
Most powerfull diesel version (320 HP) |
4.0 Diesel | 320 HP | 9.1 l/100km | Rear wheel |
Mercedes S 450 2009 CDI Lang
Most powerfull diesel version (320 HP) |
4.0 Diesel | 320 HP | 9.1 l/100km | Rear wheel |
Mercedes S 450 2009 | 4.7 Petrol | 340 HP | 10.6 l/100km | Rear wheel |
Mercedes S 450 2009 Lang | 4.7 Petrol | 340 HP | 10.7 l/100km | Rear wheel |
Mercedes S 450 2009 4Matic 4x4 | 4.7 Petrol | 340 HP | 11.0 l/100km | All wheel |
Mercedes S 450 2009 4Matic Lang 4x4 | 4.7 Petrol | 340 HP | 11.0 l/100km | All wheel |
Mercedes S 500 2009 | 5.5 Petrol | 388 HP | 11.7 l/100km | Rear wheel |
Mercedes S 500 2009 Lang | 5.5 Petrol | 388 HP | 11.1 l/100km | Rear wheel |
Mercedes S 500 2009 4Matic 4x4 | 5.5 Petrol | 388 HP | 11.3 l/100km | All wheel |
Mercedes S 500 2009 4Matic Lang 4x4 | 5.5 Petrol | 388 HP | 11.3 l/100km | All wheel |
Mercedes S 600 2009 Lang
Most dynamic version - 100 km/h in 4.6 seconds |
5.5 Petrol | 517 HP | 14.3 l/100km | Rear wheel |
Mercedes S 63 2009 AMG
Most dynamic version - 100 km/h in 4.6 seconds |
6.2 Petrol | 525 HP | 14.4 l/100km | Rear wheel |