Français English

Remapping Mercedes SLK

17 engines · 3 generations — up to +46 hp

Compare every Mercedes SLK engine we remap: stock figures, Stage 1 gains and prices, plus ethanol (E85) options.

17
engines
+46 hp
up to
+110 Nm
up to
€429
Stage 1 from

Find your vehicle directly

Search for your vehicle to see remapping options, expected gains and our prices.

Mercedes SLK — engines
EngineStockAfter Stage 1GainE85 ethanolFrom
2000 - R170
200 Kompressor (2.0k) 163ch 163 hp 180 hp +17 hp Ethanol conversion available €490
230 Kompressor (2.3k) 197ch 197 hp 215 hp +18 hp Ethanol conversion available €490
320 (3.2i) 218ch 218 hp 223 hp +5 hp Ethanol conversion available €429
32 AMG (3.2i) 354ch 354 hp 370 hp +16 hp Ethanol conversion available €590
2004 - R171
200 Kompressor (1.8k) 163ch 163 hp 198 hp +35 hp Ethanol conversion available €490
200 Kompressor (1.8k) 184ch 184 hp 210 hp +26 hp Ethanol conversion available €490
280 (3.0i) 231ch 231 hp 250 hp +19 hp Ethanol conversion available €449
300 (3.0i) 231ch 231 hp 250 hp +19 hp Ethanol conversion available €449
350 (3.5i) 272ch 272 hp 295 hp +23 hp Ethanol conversion available €490
350 BlueEFFIENCY (3.5i) 306ch 306 hp 330 hp +24 hp Ethanol conversion available €490
55 AMG (5.5i) 360ch 360 hp 378 hp +18 hp Ethanol conversion available €590
2011 - R172
200 CGI (1.8T) 184ch★ 184 hp 230 hp +46 hp Ethanol conversion available €490
250 CDI S&S (2.1) 204ch 204 hp 240 hp +36 hp €449
250 CGI (1.8T) 204ch 204 hp 240 hp +36 hp Ethanol conversion available €449
350 (3.5i) 306ch 306 hp 330 hp +24 hp Ethanol conversion available €490
350 BlueEFFIENCY (3.5i) 306ch 306 hp 330 hp +24 hp Ethanol conversion available €490
55 AMG (5.5i) 422ch 422 hp 450 hp +28 hp Ethanol conversion available €590

Top 3 engines

Best petrol gain 200 CGI (1.8T) 184ch 184 hp → 230 hp · +46 hp · €490 View
Best diesel gain 250 CDI S&S (2.1) 204ch 204 hp → 240 hp · +36 hp · €449 View
Best gain / price ratio 200 CGI (1.8T) 184ch 184 hp → 230 hp · +46 hp · €490 View

Switch to ethanol (E85)

16 Mercedes SLK engines are compatible with E85 conversion in our catalogue. Ethanol saves up to 50% at the pump and cuts your carbon footprint — with no compromise on performance. Good for your wallet and for the planet.

Find your vehicle
16
E85-compatible engines

Other models Mercedes

E 111 C 104 A 64 S 60 B 41 CLA 35
See all models Mercedes

FAQ

What gains can I expect on a Mercedes SLK?
Gains depend on the exact engine: the comparison table above shows stock vs Stage 1 power and torque for each Mercedes SLK version.
How much is a Mercedes SLK Stage 1?
From €429. Pick your engine for the exact price.
Is E85 conversion available on the Mercedes SLK?
Yes, 16 Mercedes SLK engines are E85-compatible in our catalogue. Ethanol can halve your fuel bill and shrink your carbon footprint, with performance left intact.
Where can I get my Mercedes SLK remapped?
Our workshop is in Lathuile (74210), at the southern end of Lake Annecy, by appointment, Monday to Friday 9am–6pm and Saturday 8am–12pm. We can also come to your home within about 1h30 of Annecy (power socket and internet connection required; travel costs may apply). Find Alpes Reprog on Google Maps