Mercedes S 450 2006 4Matic Long
Mercedes S class 2005 4.7 petrol description
Sedan Mercedes S 450 2006 4Matic Long has been produced from July, 2006 to January, 2009. 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 without turbocharger. Engine versions compliant with Euro 4 and Euro 5 emission standards available. Average engine life expectancy (mileage before serious repairs are needed) is from 270 000 to 450 000 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 2006 4Matic Long has all four wheel drive (AWD, 4x4) and automatic gearbox with 7 gears.
Mercedes S 450 2006 4Matic Long accelerates to speed 100 kilometres per hour in 5.9 seconds. The maximum speed of this car is 250 km/h.
The fuel consumption of this Mercedes S 450 2006 4Matic Long in combined mode (combining urban and highway driving) is 11.7 litres per 100km (8.5 km/l), city fuel economy - 17 l/100km, fuel consumption on highway - 8.6 l/100km. Fuel tank capacity is 90 litres or 23.78 gallons, which gives a mileage up to 760 kilometers without refueling in urban cycle and even up to 1040 kilometers on highway.
According to user reviews, this Mercedes real everyday fuel consumption is 13.2 litres per 100 km, which is 13% more than the manufacturer's stated. More - Real Mercedes S class fuel consumption.
- Mercedes S 450 2006 AT manufacturer's fuel consumption is lower by 0.5 litres per 100 km or 4 % - 11.2 litres per 100 km, whereas users reported real fuel consumption is similar - 13.2 litres per 100 km
- Mercedes S 450 2006 Lang AT manufacturer's fuel consumption is lower by 0.7 litres per 100 km or 6 % - 11.0 litres per 100 km, whereas users reported real fuel consumption is similar - 13.2 litres per 100 km

Mercedes S 450 2006 4Matic Long technical data
Model: | Mercedes S 450 2006 4Matic Long | ||
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Body style: | Sedan | ||
Production period: | 2006. July ... 2009. January | ||
Engine: | 4663 cm3 Petrol, 8 cylinders | CO2 emissions: | 279 g/km |
Power: | 340 HP ON 6000 RPM | Torque: | 460 NM ON 2700 RPM |
Gearbox: | Automatic gearbox (7 gears) | Drive type: | All wheel drive (AWD, 4x4) |
Maximum speed: | 250 km/h | Acceleration 0-100 km/h: | 5.9 seconds |
Fuel consumption (l/100km): | 11.7 (combined) 17.0 (urban) 8.6 (highway) | ||
Real fuel consumption: | 13.2 l/100km (17.8 MPG) by user reviews from various sources | ||
Fuel tank capacity: | 90 litres (23.8 gallons) | ||
Car dimensions: | 5.21m (length) 1.87m (width) 1.47m (height) | ||
Turning diameter: | 12 meters | ||
Trunk capacity: | 560 litres | ||
Gross weight: | 2640 kg |
Mercedes S 450 2006 4Matic Long 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 |
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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 2006 4Matic Long 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 |
Often in the first years of production, engines tend to have various constructive problems, so it is recommended to choose a car with this engine from 2008 onwards. |
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Engine also used on | Mercedes GL |
Most often compared to
All Mercedes S class sedan [2005 - 2009] modifications
Modification | Engine | Power | Consumption | Drive type |
---|---|---|---|---|
Mercedes S 320 2005 CDI
Dec 2005 — Sep 2008 Most fuel efficient diesel version |
3.0 Diesel | 235 HP | 8.3 l/100km | Rear wheel |
Mercedes S 320 2005 CDI Long Dec 2005 — Sep 2008 | 3.0 Diesel | 235 HP | 8.4 l/100km | Rear wheel |
Mercedes S 320 2006 CDI 4Matic 4x4
Sep 2006 — Jan 2009 Most fuel efficient diesel version by real consumption |
3.0 Diesel | 235 HP | 8.7 l/100km | All wheel |
Mercedes S 320 2006 CDI 4Matic Long 4x4
Sep 2006 — Jan 2009 Most fuel efficient diesel version by real consumption |
3.0 Diesel | 235 HP | 8.9 l/100km | All wheel |
Mercedes S 350 2005
Most fuel efficient petrol version |
3.5 Petrol | 272 HP | 10.1 l/100km | Rear wheel |
Mercedes S 350 2005 Long
Most fuel efficient petrol version |
3.5 Petrol | 272 HP | 10.1 l/100km | Rear wheel |
Mercedes S 420 2006 CDI
Sep 2006 — Jan 2009 Most powerfull diesel version (320 HP) |
4.0 Diesel | 320 HP | 9.4 l/100km | Rear wheel |
Mercedes S 420 2006 CDI Long
Sep 2006 — Jan 2009 Most powerfull diesel version (320 HP) |
4.0 Diesel | 320 HP | 9.6 l/100km | Rear wheel |
Mercedes S 450 2006 Jul 2006 — Jan 2009 | 4.7 Petrol | 340 HP | 11.2 l/100km | Rear wheel |
Mercedes S 450 2006 Lang Jul 2006 — Jan 2009 | 4.7 Petrol | 340 HP | 11.0 l/100km | Rear wheel |
Mercedes S 450 2006 4Matic 4x4 Jul 2006 — Jan 2009 | 4.7 Petrol | 340 HP | 12.0 l/100km | All wheel |
Mercedes S 450 2006 4Matic Long 4x4 Jul 2006 — Jan 2009 | 4.7 Petrol | 340 HP | 11.7 l/100km | All wheel |
Mercedes S 500 2005 | 5.5 Petrol | 388 HP | 12.0 l/100km | Rear wheel |
Mercedes S 500 2005 Long | 5.5 Petrol | 388 HP | 12.0 l/100km | Rear wheel |
Mercedes S 500 2006 4Matic 4x4 Jul 2006 — Jan 2009 | 5.5 Petrol | 388 HP | 12.0 l/100km | All wheel |
Mercedes S 500 2006 4Matic 4x4 Jul 2006 — Jan 2009 | 5.5 Petrol | 388 HP | 12.1 l/100km | All wheel |
Mercedes S 500 2006 4Matic Long 4x4 Jul 2006 — Jan 2009 | 5.5 Petrol | 388 HP | 12.0 l/100km | All wheel |
Mercedes S 600 2005 Long Dec 2005 — Jan 2009 | 5.5 Petrol | 517 HP | 14.0 l/100km | Rear wheel |
Mercedes S 65 2006 AMG Long
Jun 2006 — Jan 2009 Most dynamic version - 100 km/h in 4.4 seconds |
6.0 Petrol | 612 HP | 15.0 l/100km | Rear wheel |
Mercedes S 63 2006 AMG Nov 2006 — Jan 2009 | 6.2 Petrol | 525 HP | 15.0 l/100km | Rear wheel |
Mercedes S 63 2006 AMG Long Nov 2006 — Jan 2009 | 6.2 Petrol | 525 HP | 15.0 l/100km | Rear wheel |