Mercedes-Benz
Mercedes-Benz CLK Chip Tuning
How much bhp does Mercedes-Benz CLK chip tuning add? The list below shows 21 engine options with the gain for each. Click your engine.
How much bhp does Mercedes-Benz CLK chip tuning add?
Average Stage 1 gain +12%; highest gain +64 bhp (320 CDI 211hp).
Choose your engine
Year / chassis: W209 - 2003 - 2009
| Engine | Power | Gain |
|---|---|---|
| 200 K 163hp | 163 → 175 bhp | +12 bhp |
| 200 K 184hp | 184 → 195 bhp | +11 bhp |
| 220 CDI 136hp | 136 → 180 bhp | +44 bhp |
| 220 CDI 150hp | 150 → 180 bhp | +30 bhp |
| 240 V6 - 170hp | 170 → 180 bhp | +10 bhp |
| 270 CDI 163hp | 163 → 200 bhp | +37 bhp |
| 270 CDI 170hp | 170 → 200 bhp | +30 bhp |
| 320 CDI 211hp | 211 → 275 bhp | +64 bhp |
| 320 CDI 224hp | 224 → 275 bhp | +51 bhp |
| 320 V6 - 218hp | 218 → 230 bhp | +12 bhp |
| 500 V8 - 306hp | 306 → 320 bhp | +14 bhp |
| 55 AMG 367hp | 367 → 385 bhp | +18 bhp |
| 63 AMG 481hp | 481 → 530 bhp | +49 bhp |
| 63 AMG Black Series 508hp | 508 → 530 bhp | +22 bhp |
| CLK500 387hp | 387 → 407 bhp | +20 bhp |
Year / chassis: W208 - 1997 - 2002
| Engine | Power | Gain |
|---|---|---|
| 200 K 163hp | 163 → 175 bhp | +12 bhp |
| 230 K 193hp | 193 → 204 bhp | +11 bhp |
| 270 CDI 163hp | 163 → 200 bhp | +37 bhp |
| 320 - 218hp | 218 → 230 bhp | +12 bhp |
| 430 - 279hp | 279 → 300 bhp | +21 bhp |
| 55 AMG 347hp | 347 → 367 bhp | +20 bhp |
Frequently asked questions
How much bhp does Mercedes-Benz CLK chip tuning add?
Average Stage 1 gain +12%; highest gain +64 bhp (320 CDI 211hp). Choose your engine.
Will chip tuning damage the engine?
No. Values stay inside the safety margin the manufacturer leaves; engine, gearbox and turbo limits are not exceeded. Every file is verified with a road test and data logging. If the car needs maintenance first (worn injectors, blocked filter, weak clutch) we tell you before starting.
Will my fuel consumption go up?
With the same driving style it usually drops, because you hold the same speed at lower revs and less throttle. If you use the extra power, consumption naturally rises. It is down to your right foot.
How long does it take? Do I leave the car?
Most cars take 1–2 hours and you get the car back the same day; no need to leave it. Some models need the ECU removed, which takes longer — we tell you when booking.
Can I go back to stock later?
Yes. The original file is read and archived before any work. We restore the factory software free of charge whenever you ask.
⚠ Software work on emission systems is offered only for uses permitted by applicable law (motorsport, off-road use, export, fault diagnosis, etc.). Road use and inspection compliance of the vehicle remain the owner's responsibility.