Mercedes CLK-Class ECU Remapping & Engine Tuning
We have remap figures for 20 Mercedes CLK-Class engines across two generations. Petrol engines gain +3% to +18% power and diesels +13% to +22%. The largest bhp increase is on the CLK W208 Clk 230 Kompressor 2.3: 193 to 228 bhp (+35 bhp, +18%). One more engine is in development. Book your CLK-Class in at our Burnley workshop on 01282 779 000, or find a local dealer.
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View FAQs| Generation | Years | Engines | Power gain | Largest gain |
|---|---|---|---|---|
| CLK W208 | 2000–2002 | 7 | +5% to +18% | +35 bhp (+18%) Clk 230 Kompressor 2.3 |
| CLK C209 | 2002–2009 | 14 | +3% to +22% | +33 bhp (+22%) Clk 220 Cdi 2.2 |
| Mercedes CLK W208 | Original BHP | Remapped BHP | Original Torque (Nm) | Remapped Torque (Nm) |
|---|---|---|---|---|
| Clk 200 2.0 136 BHP 2000-2002 | 136 | 148 (+8%) | 190 | 205 (+7%) |
| Clk 200 Kompressor 2.0 163 BHP 2000-2002 | 163 | 193 (+18%) | 230 | 275 (+19%) |
| Clk 230 Kompressor 2.3 193 BHP 2000-2002 | 193 | 228 (+18%) | 280 | 328 (+17%) |
| Clk 320 3.2 218 BHP 2000-2002 | 218 | 231 (+5%) | 310 | 337 (+8%) |
| Clk 350 3.5 272 BHP 2000-2002 | 272 | 297 (+9%) | 350 | 385 (+10%) |
| Clk 430 4.3 279 BHP 2000-2002 | 279 | 300 (+7%) | 400 | 425 (+6%) |
| Clk 55 Amg 347 5.5 BHP 2000-2002 | 347 | 377 (+8%) | 510 | 540 (+5%) |
| Mercedes CLK C209 | Original BHP | Remapped BHP | Original Torque (Nm) | Remapped Torque (Nm) |
|---|---|---|---|---|
| Clk 200 1.8 Kompressor 163 BHP 2002-2009 | 163 | 193 (+18%) | 240 | 285 (+18%) |
| Clk 200 1.8 Kompressor 181 BHP 2002-2009 | 181 | 203 (+12%) | 250 | 298 (+19%) |
| Clk 220 Cdi 2.2 150 BHP 2002-2009 | 150 | 183 (+22%) | 340 | 395 (+16%) |
| Clk 240 2.6 168 BHP 2002-2009 | 168 | 185 (+10%) | 240 | 260 (+8%) |
| Clk 270 Cdi 2.2 170 BHP 2002-2009 | 170 | 203 (+19%) | 400 | 470 (+17%) |
| Clk 280 3.0 231 BHP 2002-2009 | 231 | 247 (+6%) | 300 | 323 (+7%) |
| Clk 320 Cdi 3.0 224 BHP 2002-2009 | 224 | 254 (+13%) | 415 | 475 (+14%) |
| Clk 320 3.2 218 BHP 2002-2009 | 218 | 231 (+5%) | 310 | 337 (+8%) |
| Clk350 3.5 268 BHP 2002-2009 | 268 | 288 (+7%) | 350 | 375 (+7%) |
| Clk 500 5.0 306 BHP 2002-2009 | 306 | 336 (+9%) | 460 | 490 (+6%) |
| Clk 55 5.5 Amg 367 BHP 2002-2009 | 367 | 397 (+8%) | 510 | 540 (+5%) |
| Clk550 5.5 Amg 392 BHP 2002-2009 | In Development | |||
| Clk63 6.2 Amg 475 BHP 2002-2009 | 475 | 503 (+5%) | 630 | 660 (+4%) |
| Clk63 6.2 Amg 500 BHP 2002-2009 | 500 | 518 (+3%) | 630 | 650 (+3%) |
Frequently asked questions
How much power does a remap add to a Mercedes CLK-Class?
Petrol engines gain +3% to +18% power and diesels +13% to +22%. The full figures for each engine are in the tables above.
Which CLK-Class engine gains the most from a remap?
The CLK W208 Clk 230 Kompressor 2.3 gains the most: 193 to 228 bhp (+35 bhp, +18%). Torque rises from 280 to 328 Nm (+17%).
Which CLK-Class generations do you have remap figures for?
We have figures for two generations: the CLK W208 (2000–2002) and CLK C209 (2002–2009).
Are remaps available for every CLK-Class engine?
Not yet. One of the 21 engines listed above is still in development. Call our Burnley workshop on 01282 779 000 for an update.
Where can I get my CLK-Class remapped?
Book it in at our workshop in Burnley, Lancashire, on 01282 779 000, or find a local remap dealer in our dealer directory.
How we develop your remap
Our remaps are developed in-house at our facility in Lancashire, and cars are developed on our Dynojet 424xLC² dyno. Read more about dyno tuning at BHP UK.
Related:Petrol ECU tuning · Diesel ECU tuning · All Mercedes remaps · Mercedes CL-Class · Mercedes CLA-Class · Mercedes CLS-Class · Mercedes E-Class
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