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Mercedes-Benz C-Class W203 (second-generation C-Class) 2.5 petrol 204PS

2.5 petrol 204PS is one engine in the Mercedes-Benz C-Class W203 (second-generation C-Class). Power, economy, and CO₂ below are ranges where the trims or gearboxes differ. Each row in the variant table is one configuration.

Engine summary

Fuel
Petrol
Power
204 PS
Combined mpg
29.4 mpg
CO₂
229 g/km
Variants
2 variants
UK dataset
24 cars in our dataset

Catalogue registration span: 2005 – 2007. This is the span of records, not a production announcement.

Where this engine is offered

TrimsC230 Avantgarde SE, C230 SE
GearboxesAutomatic
FuelsPetrol
Body stylesSaloon, Coupe

Variants with this engine

2 published variants.

Stored PS for published variants of this engine. Brake horsepower is not plotted.

NEDC combined mpg

  • C230 Avantgarde SE 2.5 petrol 204PS29.4 mpg
  • C230 SE 2.5 petrol 204PS29.4 mpg
Combined mpg on the NEDC test only. A different official cycle is not on this chart.
VariantFuelGearboxBodyPowerCombined mpgDataset
C230 Avantgarde SE 2.5 petrol 204PSPetrolAutomaticSaloon204 PS (201.2 bhp)29.4 mpg (NEDC)14
C230 SE 2.5 petrol 204PSPetrolAutomaticCoupe204 PS (201.2 bhp)29.4 mpg (NEDC)10

Other engines in this generation

Mpg ranges are not ranked across engines because the test cycle is stored on the variant, not on the engine range.

EngineFuelPowerCombined mpg rangeCO₂ rangeDataset
1.8 petrol 122PSPetrol122.4 PS34.5 mpg193 g/km14
1.8 petrol 143PSPetrol142.8 PS32.5–37.2 mpg183–206 g/km1,138
1.8 petrol 163PSPetrol163.2 PS32.5 mpg208 g/km37
1.8 petrol 165PSPetrol165.3 PS32.1–32.5 mpg202–212 g/km176
1.8 petrol 192PSPetrol191.7 PS31.7 mpg214 g/km15
2.0 petrol 131PSPetrol130.8 PS31.4 mpg227 g/km53
2.0 petrol 165PSPetrol165.3 PS30.7 mpg227 g/km41
2.1 diesel 122PSDiesel122.4 PS39.8–41.5 mpg180–188 g/km128
2.1 diesel 145PSDiesel145 PS42.2–44.8 mpg166–184 g/km63
2.1 diesel 150PSDiesel149.6 PS39.2–41.5 mpg180–194 g/km464
2.3 petrol 200PSPetrol199.8 PS28.5 mpg235 g/km10
2.6 petrol 172PSPetrol172.4 PS27.2 mpg256 g/km25
2.7 diesel 170PSDiesel169.9 PS38.2–39.8 mpg189–198 g/km45
3.0 diesel 224PSDiesel224.4 PS37.2 mpg201 g/km16
3.2 petrol 221PSPetrol221.1 PS26.7 mpg260 g/km13
3.2 petrol 359PSPetrol359 PS23.7–24.6 mpg276–285 g/km27
3.5 petrol 272PSPetrol272 PS28.3 mpg239 g/km11
5.4 petrol 367PSPetrol367.2 PS23.7 mpg286 g/km21

Back to W203 (second-generation C-Class)

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Check your Mercedes-Benz C-Class W203 (second-generation C-Class) 2.5 petrol 204PS

Enter a UK registration to check a Mercedes-Benz C-Class 2.5 petrol 204PS. This page describes that engine, not one number plate.

How these figures are produced

Specifications and counts come from the VehicleScore UK vehicle catalogue. A count of cars is the number of records in that dataset. It is not UK production, not sales, and not the number of cars currently on the road.

Power is shown in PS where the catalogue stores PS, and in bhp only where bhp is stored separately. Official fuel economy is labelled NEDC or WLTP when the test cycle is known. Figures from different cycles are not ranked together. Empty values are left blank.

The catalogue does not store a revision date, so these pages do not show a last-updated day.