Mercedes A-Class ECU Remapping & Engine Tuning
We have remap figures for 26 Mercedes A-Class engines across four generations. Petrol engines gain +7% to +24% power and diesels +19% to +52%. The largest bhp increase is on the A Class W176 A200 2.2 CDI: 134 to 205 bhp (+71 bhp, +52%). Four more engines are in development. Book your A-Class in at our Burnley workshop on 01282 779 000, or find a local dealer.
Speak to an ECU Remapping Expert
Contact Us14 Day ECU Remapping Money Back Guarantee!
WarrantyGot a Question about ECU Remapping & Tuning?
View FAQs| Generation | Years | Engines | Power gain | Largest gain |
|---|---|---|---|---|
| A Class W168 | 1999–2004 | 4 | +20% to +29% | +26 bhp (+29%) A170 1.7 CDI |
| A Class W169 | 2004–2012 | 6 | +12% to +37% | +35 bhp (+32%) A180 2.0 CDI |
| A Class W176 | 2013–2018 | 17 | +10% to +52% | +71 bhp (+52%) A200 2.2 CDI |
| A Class W177 | 2018–present | 3 | +7% to +23% | +45 bhp (+23%) A220 2.0 Turbo |
| Mercedes A Class W168 | Original BHP | Remapped BHP | Original Torque (Nm) | Remapped Torque (Nm) |
|---|---|---|---|---|
| A160 1.7 CDI 59 BHP 1999-2004 | 59 | 74 (+25%) | 160 | 192 (+20%) |
| A160 1.7 CDI 74 BHP 1999-2004 | 74 | 89 (+20%) | 160 | 192 (+20%) |
| A170 1.7 CDI 89 BHP 1999-2004 | 89 | 115 (+29%) | 180 | 222 (+23%) |
| A170 1.7 CDI 94 BHP 1999-2004 | 94 | 120 (+27%) | 180 | 222 (+23%) |
| Mercedes A Class W169 | Original BHP | Remapped BHP | Original Torque (Nm) | Remapped Torque (Nm) |
|---|---|---|---|---|
| A150 1.5 94 BHP 2004-2012 | In Development | |||
| A160 2.0 CDI 81 BHP 2004-2012 | 81 | 111 (+37%) | 180 | 245 (+36%) |
| A170 114 BHP 2004-2012 | In Development | |||
| A180 2.0 CDI 107 BHP 2004-2012 | 107 | 142 (+32%) | 250 | 325 (+30%) |
| A200 2.0 CDI 138 BHP 2004-2012 | 139 | 173 (+24%) | 300 | 389 (+29%) |
| A200 2.0 Turbo 195 BHP 2004-2012 | 195 | 220 (+12%) | 280 | 320 (+14%) |
| Mercedes A Class W176 | Original BHP | Remapped BHP | Original Torque (Nm) | Remapped Torque (Nm) |
|---|---|---|---|---|
| A 160 1.5 Cdi 88 BHP 2013-2018 | 88 | 130 (+47%) | 240 | 308 (+28%) |
| A 160 1.6 Turbo 101 BHP 2013-2018 | 101 | 172 (+70%) | 180 | 308 (+71%) |
| A180 1.5 CDI 107 BHP 2013-2018 | 107 | 152 (+42%) | 200 | 265 (+32%) |
| A180 1.5 CDI 101 BHP 2013-2018 | In Development | |||
| A180 1.6 Turbo 121 BHP 2013-2018 | 121 | 151 (+24%) | 180 | 215 (+19%) |
| A180 1.8 CDI 107 BHP 2013-2018 | 107 | 152 (+42%) | 200 | 265 (+32%) |
| A 200 1.6 Turbo 154 BHP 2013-2018 | 154 | 181 (+17%) | 250 | 292 (+16%) |
| A200 1.8 CDI 134 BHP 2013-2018 | 134 | 170 (+26%) | 250 | 305 (+22%) |
| A200 2.2 CDI 134 BHP 2013-2018 | 134 | 205 (+52%) | 300 | 410 (+36%) |
| A 220 2.0 Turbo 181 BHP 2013-2018 | 181 | 223 (+23%) | 300 | 388 (+29%) |
| A200 2.2 CDI 168 BHP 2013-2018 | 168 | 200 (+19%) | 350 | 417 (+19%) |
| A220 2.2 CDI 170 BHP 2013-2018 | 170 | 205 (+20%) | 350 | 410 (+17%) |
| A 250 2.0 Turbo 208 BHP 2013-2018 | 208 | 238 (+14%) | 350 | 403 (+15%) |
| A 250 2.0 Turbo 214 BHP 2013-2018 | 214 | 244 (+14%) | 350 | 400 (+14%) |
| A 260 2.0 Turbo 208 BHP 2013-2018 | In Development | |||
| A 45 2.0 Turbo 355 BHP 2013-2018 | 355 | 410 (+15%) | 450 | 505 (+12%) |
| A 45 2.0 Turbo 375 BHP 2013-2018 | 375 | 414 (+10%) | 450 | 495 (+10%) |
| Mercedes A Class W177 | Original BHP | Remapped BHP | Original Torque (Nm) | Remapped Torque (Nm) |
|---|---|---|---|---|
| A220 2.0 Turbo 188 BHP 2018 - Present | 188 | 233 (+23%) | 350 | 408 (+16%) |
| A250 2.0 Turbo 221 BHP 2018 - Present | 221 | 243 (+9%) | 350 | 400 (+14%) |
| A35 2.0 Turbo 306 BHP 2018 - Present | 306 | 328 (+7%) | 400 | 455 (+13%) |
Frequently asked questions
How much power does a remap add to a Mercedes A-Class?
Petrol engines gain +7% to +24% power and diesels +19% to +52%. The full figures for each engine are in the tables above.
Which A-Class engine gains the most from a remap?
The A Class W176 A200 2.2 CDI gains the most: 134 to 205 bhp (+71 bhp, +52%). Torque rises from 300 to 410 Nm (+36%).
Which A-Class generations do you have remap figures for?
We have figures for four generations: the A Class W168 (1999–2004), A Class W169 (2004–2012), A Class W176 (2013–2018) and A Class W177 (2018–present).
Are remaps available for every A-Class engine?
Not yet. Four of the 30 engines listed above are still in development. Call our Burnley workshop on 01282 779 000 for an update.
Where can I get my A-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 AMG · Mercedes B-Class · Mercedes C-Class · Mercedes Citan
Our Products & Services
All of our software, programming and tuning services are designed and built in-house and are designed to enhance your vehicle and bring out it’s pure & true performance potential.
© 2011 - 2026 BHP UK. All rights reserved.