MERCEDES BENZ SLK Stage 1
12 engines – 163–421 hp
12
engines
+39 hp
Max gain
+9%
Avg. gain
✓
Eco Tuning
R170 - 2000 - 2004
3 engines
| Engine | Fuel | Stock (hp) | Stage 1 (hp) | Gain |
|---|---|---|---|---|
| 32 AMG 354hp | Petrol | 354 | 377 | +23 (6%) |
| 200 K 163hp | Petrol | 163 | 177 | +14 (9%) |
| 230 K 193hp | Petrol | 193 | 206 | +13 (7%) |
R171 - 2004 - 2010
4 engines
| Engine | Fuel | Stock (hp) | Stage 1 (hp) | Gain |
|---|---|---|---|---|
| 55 AMG 360hp | Petrol | 360 | 388 | +28 (8%) |
| 200 K 184hp | Petrol | 184 | 207 | +23 (13%) |
| 350 V6 272hp | Petrol | 272 | 293 | +21 (8%) |
| 200 K 163hp | Petrol | 163 | 178 | +15 (9%) |
R172 - 2011 ->
5 engines
| Engine | Fuel | Stock (hp) | Stage 1 (hp) | Gain |
|---|---|---|---|---|
| 250 CDI 204hp | Diesel | 204 | 243 | +39 (19%) |
| 200 (1.8T) 184hp | Petrol | 184 | 211 | +27 (15%) |
| 55 AMG V8 421hp | Petrol | 421 | 442 | +21 (5%) |
| 250 (1.8T) 204hp | Petrol | 204 | 221 | +17 (8%) |
| 350 - 306hp | Petrol | 306 | 322 | +16 (5%) |
FAQ
Is Stage 1 safe for the engine?+
Yes, Stage 1 is a mild optimization within factory safety margins. We use dealer-level equipment and verify results on a dyno.
How long does it take?+
Usually 2–4 hours, including diagnostics, remapping, and a control measurement on our dynamometer.
Does it affect fuel consumption?+
Stage 1 can reduce consumption (better torque curve) or slightly increase it under aggressive driving. On average, consumption stays the same.