Considering an ECU remap for your Mercedes-Benz A 180 CDI 109hp? A Stage 1 remap can take this W169 - 2004 - 2012 diesel engine from 109 BHP to 139 BHP and from 250 Nm to 310 Nm of torque (turbocharged). This engine scores 7.5/10 for remap suitability. Get a free personalised quote from a trusted remap professional and find out exactly what your Mercedes-Benz A can achieve.
Comparisons are calculated from our own recorded Stage 1 figures.
The Mercedes-Benz A 180 CDI 109hp is a 2.0L turbocharged diesel engine producing 109 BHP and 250 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 139 BHP and 310 Nm — a gain of around 30 BHP (28%) and 60 Nm (24%).
This engine scores highly for remap suitability, with a balanced spread of gains across both power and torque — providing a noticeable improvement across the rev range. The tuning headroom is classified as high, based on the percentage gain available from the factory output.
Considerations: Older diesel: injector, turbo and intake condition can affect results; ensure maintenance is up to date.
Fuel economy note: possible improvement with conservative driving.
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 |
|---|
| 160 CDI 82hp | 82 → 139 | +57 | 180 → 310 | +130 | Excellent (8/10) |
| 150 - 95hp | 95 → 105 | +10 | 140 → 155 | +15 | Moderate (4.5/10) |
| 180 CDI 109hp (-<2009) | 109 → 170 | +61 | 250 → 360 | +110 | Excellent (8/10) |
| 200 CDI 136hp | 136 → 170 | +34 | 300 → 360 | +60 | Good (7.5/10) |
| 200 Turbo 193hp | 193 → 225 | +32 | 280 → 340 | +60 | Good (7/10) |
Get a personalised remap quote for your Mercedes-Benz A. 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.
