Mercedes-Benz SLC Mercedes-Benz SLC (R172; the facelifted SLK) 2.1 diesel 204PS

2.1 diesel 204PS is one engine in the Mercedes-Benz SLC Mercedes-Benz SLC (R172; the facelifted SLK). 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: Diesel
Power: 203.8 PS
Combined mpg: 70.6 mpg
CO₂: 114 g/km
Variants: 2 variants
UK dataset: 175 cars in our dataset

Catalogue registration span: 2016 – 2018. This is the span of records, not a production announcement.

Where this engine is offered

Trims250 D Amg Line, 250 D Sport

GearboxesAutomatic

FuelsDiesel

Body stylesConvertible

Variants with this engine

2 published variants.

250 D Amg Line 2.1 diesel 204PS203.8 PS
250 D Sport 2.1 diesel 204PS203.8 PS

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

NEDC combined mpg

250 D Amg Line 2.1 diesel 204PS70.6 mpg
250 D Sport 2.1 diesel 204PS70.6 mpg

Combined mpg on the NEDC test only. A different official cycle is not on this chart.

Variant	Fuel	Gearbox	Body	Power	Combined mpg	Dataset
250 D Amg Line 2.1 diesel 204PS	Diesel	Automatic	Convertible	203.8 PS (201 bhp)	70.6 mpg (NEDC)	159
250 D Sport 2.1 diesel 204PS	Diesel	Automatic	Convertible	203.8 PS (201 bhp)	70.6 mpg (NEDC)	16

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.

Engine	Fuel	Power	Combined mpg range	CO₂ range	Dataset
1.6 petrol 156PS	Petrol	156.4 PS	48.7 mpg	133–147 g/km	44
2.0 petrol 184PS	Petrol	183.5 PS	38.2–47.9 mpg	137–167 g/km	129
2.0 petrol 244PS	Petrol	244.4 PS	47.1 mpg	138 g/km	61

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Check your Mercedes-Benz SLC (R172; the facelifted SLK) 2.1 diesel 204PS

Enter a UK registration to check a Mercedes-Benz SLC 2.1 diesel 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.