Mercedes CLK 2003 240 2003 Cabriolet Automatic
Mercedes CLK 2003 2.6 petrol description
Cabrio Mercedes CLK 2003 240 2003 Cabriolet Automatic has been produced from April, 2003 to June, 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 CLK 2.6 engine oil type is 5W-30 and oil capacity is 7.5 litres.
Mercedes CLK 2003 240 2003 Cabriolet Automatic has classical rear wheel drive (RWD) and automatic gearbox with 5 gears.
Mercedes CLK 2003 240 2003 Cabriolet Automatic accelerates to speed 100 kilometres per hour in 10.2 seconds. The maximum speed of this car is 230 km/h.
In combined cycle (city and motorway), the Mercedes CLK 2003 240 2003 Cabriolet Automatic fuel consumption is 10.4 litres per 100km (9.6 km/l) - this is one of most fuel efficient Mercedes CLK 2003 - 2005 versions, city fuel economy - 15 l/100km, fuel consumption on highway - 7.5 l/100km. Fuel tank capacity is 62 litres or 16.38 gallons, which gives a mileage up to 580 kilometers without refueling in urban cycle and even up to 820 kilometers on highway.
According to user reviews, the real everyday fuel consumption of this Mercedes is in line with the figure specified by the manufacturer. More - Real Mercedes CLK fuel consumption.

Mercedes CLK 2003 240 2003 Cabriolet Automatic technical data
Model: | Mercedes CLK 240 2003 Cabriolet Automatic | ||
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Body style: | Cabrio | ||
Production period: | 2003. April ... 2005. June | ||
Engine: | 2597 cm3 Petrol, 6 cylinders | CO2 emissions: | 250 g/km |
Power: | 170 HP ON 5500 RPM | Torque: | 240 NM ON 4500 RPM |
Gearbox: | Automatic gearbox (5 gears) | Drive type: | Rear wheel drive (RWD) |
Top speed: | 230 km/h | Acceleration 0-100 km/h: | 10.2 seconds |
Fuel consumption (l/100km): | 10.4 (combined) 15.0 (urban) 7.5 (highway) | ||
Real fuel consumption: | 10.7 l/100km (22 MPG) by user reviews from various sources | ||
Fuel tank capacity: | 62 litres (16.4 gallons) | ||
Car dimensions: | 4.64m (length) 1.74m (width) 1.41m (height) | ||
Turning diameter: | 10.8 meters | ||
Seats: | 4 seats | ||
Trunk capacity: | 276 litres | ||
Trunk max capacity: | 390 litres (with rear seats folded down) | ||
Gross weight: | 2155 kg |
Mercedes CLK 2003 240 2003 Cabriolet Automatic 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 |
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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 CLK 2003 240 2003 Cabriolet Automatic oil type | 5W-30 |
Oil capacity | 7.5 litres (7.9 quarts) |
Coolant capacity | 10.5 litres (11.1 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 C klase Mercedes E klase |
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. |
Most often compared to
All Mercedes CLK cabrio [2003 - 2005] modifications
Modification | Engine | Power | Consumption | Gearbox |
---|---|---|---|---|
Mercedes CLK 1.8 200 2003 Kompressor Cabriolet
Most fuel efficient version |
1.8 Petrol | 163 HP | 9.1 l/100km | Manual (6) |
Mercedes CLK 1.8 200 2003 Kompressor Cabriolet Automatic | 1.8 Petrol | 163 HP | 9.2 l/100km | Automatic (5) |
Mercedes CLK 2.6 240 2003 Cabriolet | 2.6 Petrol | 170 HP | 11.2 l/100km | Manual (6) |
Mercedes CLK 2.6 240 2003 Cabriolet Automatic | 2.6 Petrol | 170 HP | 10.4 l/100km | Automatic (5) |
Mercedes CLK 3.2 320 2003 Cabriolet | 3.2 Petrol | 218 HP | 10.9 l/100km | Automatic (5) |
Mercedes CLK 5.0 500 2003 Cabriolet | 5.0 Petrol | 306 HP | 11.6 l/100km | Automatic (5) |
Mercedes CLK 5.4 55 2003 AMG
Most dynamic version - 100 km/h in 5.4 seconds |
5.4 Petrol | 367 HP | 12.3 l/100km | Automatic (5) |