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Mercedes CLK 2002 fuel consumption

Mercedes CLK from 2002 to 2005 real fuel consumption according to user reports is approximately 2% higher compared to advertised fuel consumption. For petrol engines real consumption is similar to manufacturer's stated consumption, but for diesel engines is approximately 3% higher. Since 2002 the Mercedes CLK average difference between owner-reported real-world fuel consumption and declared fuel economy has been less than industry average.

Year-to-year deviations of actual owner-reported average fuel consumption from advertised values

YearGasoline carsDiesel cars
All carmakersMercedes CLKAll carmakersMercedes CLK
2002+6%+5% +7%+3%
Show all years
2003+6%+5% +8%+3%
2004+7%+5% +9%+3%
2005+8%+5% +10%+3%

See below for the actual consumption of generations and versions of Mercedes CLK.

2002 - 2005

Mercedes CLK 2002 coupe fuel economy

Average advertised fuel consumption for petrol engines22.5 MPG
10.5 l/100km
Average real-world fuel consumption for petrol engines22.4 MPG
10.5 l/100km
Average advertised fuel consumption for diesel engines34.6 MPG
6.8 l/100km
Average real-world fuel consumption for diesel engines33.8 MPG
7.0 l/100km
Average real diesel consumption difference *insignificant

According to advertised fuel consumption, Mercedes CLK 2002 with automatic transmission have almost the same fuel economy as similar versions with manual gearbox. Based on user-reported real-world fuel consumption, this generation Mercedes CLK with automatic transmission consumes around 1 litres per 100 km or 12% more fuel than a version with the same engine but a manual gearbox.

Compared to similar cars from other manufacturers, the Mercedes CLK fuel economy is significantly above average. The best fuel economy in its class of all the modifications has one with 2.7 diesel engine and manual transmission (Mercedes CLK 2.7 270 2002 CDI 170 HP).

ModificationClaimed consumptionReal consumption
1.8 liter petrol engine
Mercedes CLK 1.8 200 2002 Kompressor 163 HP manual 27.4 MPG
8.6 l/100km
27.4 MPG
8.6 l/100km0%
Mercedes CLK 1.8 200 2002 Kompressor Automatic 163 HP automatic 27.0 MPG
8.7 l/100km
25.6 MPG
9.2 l/100km+6%
2.6 liter petrol engine
Mercedes CLK 2.6 240 2002 170 HP manual 21.8 MPG
10.8 l/100km
Mercedes CLK 2.6 240 2002 Automatic 170 HP automatic 22.6 MPG
10.4 l/100km
22.2 MPG
10.6 l/100km+2%
2.7 liter diesel engine
Mercedes CLK 2.7 270 2002 CDI 170 HP manual 35.1 MPG
6.7 l/100km
35.6 MPG
6.6 l/100km-1%
Mercedes CLK 2.7 270 2002 CDI Automatic 170 HP automatic 34.1 MPG
6.9 l/100km
32.2 MPG
7.3 l/100km+6%
3.2 liter petrol engine
Mercedes CLK 3.2 320 2002 218 HP automatic 22.6 MPG
10.4 l/100km
21.2 MPG
11.1 l/100km+7%
5.0 liter petrol engine
Mercedes CLK 5.0 500 2002 306 HP automatic 20.5 MPG
11.5 l/100km
19.3 MPG
12.2 l/100km+6%
5.4 liter petrol engine
Mercedes CLK 5.4 55 2002 AMG 367 HP automatic 18.4 MPG
12.8 l/100km
18.4 MPG
12.8 l/100km0%

* - Difference between advertised and user reported fuel economy has been calculated taking into account only those car versions for which information is available both on the fuel consumption specified by the manufacturer and reported by users.

User-reported fuel consumption may not accurately represent all users' experiences due to variables such as driving conditions, driving style, technical condition of the vehicle, and other circumstances. Thus, it should not be relied upon as a representative indicator.