Mercedes C 240 2004

Mercedes C class 2004 2.6 petrol description

Sedan Mercedes C 240 2004 has been produced from March, 2004 to July, 2005. It has six-cylinder petrol engine with displacement of 2.6 litres, which produces power of 170 horsepower on 5500 rpm and torque 240 Nm (Newton metres) on 4500 revolutions per minute.

This 6-cylinder 18-valve engine camshaft is driven by chain (What is an engine chain and belt? ). Engine has fuel injection system, it has no turbine. Engine versions compliant with Euro 3 and Euro 4 emission standards available. Approximate engine life expectancy (mileage until serious repairs are required) for this engine is between 270 000 and 450 000 kilometres. It is important to remember that engine life is highly dependent on regular maintenance and the quality of the oils and fuels used.
More engine specs 
This Mercedes C class 2.6 engine oil type is 5W-30 and oil capacity is 7.5 litres.

Mercedes C 240 2004 has classical rear wheel drive (RWD) and manual gearbox with 6 gears.
Mercedes C 240 2004 accelerates to speed 100 kilometres per hour in 9.2 seconds. The maximum speed of this car is 235 km/h.

In combined cycle (city and motorway), the Mercedes C 240 2004 fuel consumption is 10.7 litres per 100km (9.3 km/l), fuel consumption in city - 16 l/100km, highway fuel economy - 7.6 l/100km. Fuel tank capacity is 62 litres or 16.38 gallons, which gives a mileage up to 560 kilometers without refueling in urban cycle and even up to 800 kilometers on highway.

With the same engine there are also two other Mercedes C class versions - with automatic gearbox (Mercedes C 240 2004 AT), and with four wheel (4x4) drive and automatic gearbox (Mercedes C 240 2004 4Matic AT 4x4) available:
  • Mercedes C 240 2004 AT is more sluggish, reaching 100 km/h 0.3 seconds later (in 9.5 seconds), but more economic with manufacturer's fuel consumption is lower by 0.5 litres per 100 km or 5 % - 10.2 litres per 100 km
  • Mercedes C 240 2004 4Matic AT 4x4 is more sluggish, reaching 100 km/h 0.8 seconds later (in 10 seconds), but manufacturer's fuel consumption is similar - 10.6 litres per 100 km
Mercedes C class 2004

Mercedes C 240 2004 technical data

Model: Mercedes C 240 2004
Body style: Sedan
Production period: 2004. March ... 2005. July 
Engine: 2597 cm3 Petrol, 6 cylinders CO2 emissions: 257 g/km
Power: 170 HP ON 5500 RPM Torque: 240 NM ON 4500 RPM
Gearbox: Manual gearbox (6 gears) Drive type: Rear wheel drive (RWD)
Top speed: 235 km/h Acceleration 0-100 km/h: 9.2 seconds
Fuel consumption (l/100km): 10.7 (combined) 16.0 (urban) 7.6 (highway)
Fuel tank capacity: 62 litres (16.4 gallons)
Car dimensions: 4.53m (length) 1.73m (width) 1.43m (height)
Turning diameter: 10.8 meters
Gross weight: 1500 kg

Mercedes C 240 2004 engine M112 E26

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 2597 cm3
Number of cylinders 6
Bore (cylinder diameter) 89.9 mm
Stroke length (piston move) 68.2 mm
Compression ratio 11 : 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 C 240 2004 oil type 5W-30
Oil capacity 7.5 litres (7.9 quarts)
Power 170 - 177 HP ON 5500 RPM
Torque 240 NM ON 4500 RPM
Start of production (year) 1997
Duration of production 10 years
Engine also used on Mercedes E klase Mercedes CLK

Generally, the use of an engine in several models and its long production run is an indication of the quality of the engine and the success of its design.

All Mercedes C class sedan [2004 - 2007] modifications

Modification Engine Power Consumption Gearbox Drive type
Mercedes C 180 2004 Kompressor

Most fuel efficient petrol version

1.8 Petrol 143 HP 7.9 l/100km Manual (6) Rear wheel
Mercedes C 180 2004 Kompressor 1.8 Petrol 143 HP 8.4 l/100km Automatic (5) Rear wheel
Mercedes C 200 2004 Kompressor 1.8 Petrol 163 HP 8.6 l/100km Manual (6) Rear wheel
Mercedes C 200 2004 Kompressor 1.8 Petrol 163 HP 8.8 l/100km Automatic (5) Rear wheel
Mercedes C 230 2004 Kompressor Mar 2004 — Jul 2005 1.8 Petrol 192 HP 8.9 l/100km Manual (6) Rear wheel
Mercedes C 230 2004 Kompressor Mar 2004 — Jul 2005 1.8 Petrol 192 HP 8.9 l/100km Automatic (5) Rear wheel
Mercedes C 200 2004 CDI Mar 2004 — Jul 2005

Most fuel efficient diesel version

2.1 Diesel 122 HP 6.1 l/100km Manual (6) Rear wheel
Mercedes C 200 2004 CDI Mar 2004 — Jul 2005 2.1 Diesel 122 HP 6.6 l/100km Automatic (5) Rear wheel
Mercedes C 220 2004 CDI Mar 2004 — Jul 2005

Most fuel efficient diesel version

2.1 Diesel 150 HP 6.1 l/100km Manual (6) Rear wheel
Mercedes C 220 2004 CDI Mar 2004 — Jul 2005 2.1 Diesel 150 HP 6.5 l/100km Automatic (5) Rear wheel
Mercedes C 230 2005 Jul 2005 — Mar 2007 2.5 Petrol 204 HP 9.3 l/100km Manual (6) Rear wheel
Mercedes C 230 2005 Jul 2005 — Mar 2007 2.5 Petrol 204 HP 9.3 l/100km Automatic (7) Rear wheel
Mercedes C 240 2004 Mar 2004 — Jul 2005 2.6 Petrol 170 HP 10.7 l/100km Manual (6) Rear wheel
Mercedes C 240 2004 Mar 2004 — Jul 2005 2.6 Petrol 170 HP 10.2 l/100km Automatic (5) Rear wheel
Mercedes C 240 2004 4Matic 4x4 Mar 2004 — Jul 2005 2.6 Petrol 170 HP 10.6 l/100km Automatic (5) All wheel
Mercedes C 270 2004 CDI Mar 2004 — Feb 2005 2.7 Diesel 170 HP 6.8 l/100km Manual (6) Rear wheel
Mercedes C 270 2004 CDI Mar 2004 — Feb 2005 2.7 Diesel 170 HP 7.1 l/100km Automatic (5) Rear wheel
Mercedes C 280 2005 Jul 2005 — Mar 2007 3.0 Petrol 231 HP 9.4 l/100km Manual (6) Rear wheel
Mercedes C 280 2005 Jul 2005 — Mar 2007 3.0 Petrol 231 HP 9.4 l/100km Automatic (7) Rear wheel
Mercedes C 280 2005 4Matic 4x4 Jul 2005 — Mar 2007 3.0 Petrol 231 HP 9.8 l/100km Automatic (7) All wheel
Mercedes C 320 2005 CDI Jun 2005 — Mar 2007 3.0 Diesel 224 HP 6.9 l/100km Manual (6) Rear wheel
Mercedes C 320 2005 CDI Jan 2005 — Mar 2007 3.0 Diesel 224 HP 7.3 l/100km Automatic (7) Rear wheel
Mercedes C 30 2004 CDI AMG Mar 2004 — Dec 2004

Most powerfull diesel version (231 HP)

3.0 Diesel 231 HP 7.6 l/100km Automatic (5) Rear wheel
Mercedes C 320 2004 Mar 2004 — Jul 2005 3.2 Petrol 218 HP 10.9 l/100km Manual (6) Rear wheel
Mercedes C 320 2004 Mar 2004 — Jul 2005 3.2 Petrol 218 HP 10.2 l/100km Automatic (5) Rear wheel
Mercedes C 320 2004 4Matic 4x4 Mar 2004 — Jul 2005 3.2 Petrol 218 HP 10.7 l/100km Automatic (5) All wheel
Mercedes C 350 2005 Jul 2005 — Mar 2007 3.5 Petrol 272 HP 9.5 l/100km Manual (6) Rear wheel
Mercedes C 350 2005 Jul 2005 — Mar 2007 3.5 Petrol 272 HP 9.7 l/100km Automatic (7) Rear wheel
Mercedes C 350 2005 4Matic 4x4 Jul 2005 — Mar 2007 3.5 Petrol 272 HP 10.3 l/100km Automatic (7) All wheel
Mercedes C 55 2004 AMG

Most dynamic version - 100 km/h in 5.2 seconds

5.4 Petrol 367 HP 11.9 l/100km Automatic (5) Rear wheel
Mercedes C class 2004 reviews
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