Considering an ECU remap for your Mercedes-Benz SLC 300 - 245hp? A Stage 1 remap can take this 2016 -> petrol engine from 245 BHP to 265 BHP and from 370 Nm to 420 Nm of torque (naturally aspirated). This engine scores 4.5/10 for remap suitability. Get a free personalised quote from a trusted remap professional and find out exactly what your Mercedes-Benz SLC can achieve.
The Mercedes-Benz SLC 300 - 245hp is a 2.0L naturally aspirated petrol engine producing 245 BHP and 370 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 265 BHP and 420 Nm — a gain of around 20 BHP (8%) and 50 Nm (14%).
This engine has limited remap suitability, with gains weighted towards torque — you will notice the difference most strongly in mid-range pulling power and in-gear acceleration. The tuning headroom is classified as moderate, based on the percentage gain available from the factory output.
Considerations: Naturally aspirated engine: gains are usually limited; results vary widely.. High tuned torque: check transmission torque capacity and service history.
All figures shown are typical estimates based on aggregated Stage 1 data for this engine variant. Actual results depend on vehicle condition, mileage, and the chosen tuning method. We recommend discussing your specific vehicle with a qualified remap professional.
| Engine | BHP | Gain | Torque | Gain | Score |
|---|---|---|---|---|---|
| 180 (1.6T) 156hp | 156 → 175 | +19 | 250 → 310 |
| +60 |
| Good (7/10) |
| 200 (2.0T) 184hp | 184 → 230 | +46 | 300 → 420 | +120 | Excellent (8/10) |
| 250 CDI 204hp | 204 → 240 | +36 | 500 → 550 | +50 | Good (6.5/10) |
| 43 AMG 367hp | 367 → 420 | +53 | 520 → 620 | +100 | Moderate (5/10) |
| 43 AMG 390hp | 390 → 420 | +30 | 520 → 620 | +100 | Moderate (4.5/10) |
Get a personalised remap quote for your Mercedes-Benz SLC. We'll connect you with a trusted professional in your area.
All figures shown are typical estimates based on aggregated Stage 1 data for this engine variant. Actual results depend on vehicle condition, mileage, and the chosen tuning method.
We recommend discussing your specific vehicle with a qualified remap professional before proceeding.
