Considering an ECU remap for your Volkswagen Golf 2.5i 170hp? A Stage 1 remap can take this Golf 6 - 2009 - 2012 petrol engine from 170 BHP to 190 BHP and from 240 Nm to 267 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 Volkswagen Golf can achieve.
Comparisons are calculated from our own recorded Stage 1 figures.
The Volkswagen Golf 2.5i 170hp is a 2.5L naturally aspirated petrol engine producing 170 BHP and 240 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 190 BHP and 267 Nm — a gain of around 20 BHP (12%) and 27 Nm (11%).
This engine has limited 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 moderate, based on the percentage gain available from the factory output.
From a technical perspective, the transmission is manual and dsg/s tronic automatics are common depending on model/engine..
Considerations: Naturally aspirated engine: gains are usually limited; results vary widely.
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 |
|---|
| 1.4i 16v 80hp | 80 → 90 | +10 | 132 → 145 | +13 | Moderate (4.5/10) |
| 1.2 TSI 85hp | 85 → 140 | +55 | 160 → 225 | +65 | Excellent (8/10) |
| 1.6 TDI 90hp | 90 → 140 | +50 | 230 → 320 | +90 | Excellent (8/10) |
| 1.6i 8v 102hp | 102 → 112 | +10 | 148 → 165 | +17 | Moderate (4.5/10) |
| 1.6 TDI 105hp | 105 → 140 | +35 | 250 → 320 | +70 | Excellent (8/10) |
| 1.2 TSI 105hp | 105 → 140 | +35 | 175 → 225 | +50 | Excellent (8/10) |
| 2.0 TDI CR 110hp | 110 → 180 | +70 | 250 → 360 | +110 | Excellent (8/10) |
| 1.4 TSI 122hp | 122 → 150 | +28 | 200 → 265 | +65 | Good (7.5/10) |
| 2.0 TDI CR 136hp | 136 → 185 | +49 | 320 → 420 | +100 | Excellent (8/10) |
| 2.0 TDI CR 140hp | 140 → 185 | +45 | 320 → 420 | +100 | Excellent (8/10) |
| 1.8 TSI 160hp | 160 → 210 | +50 | 250 → 340 | +90 | Excellent (8/10) |
| 1.4 TSI 160hp | 160 → 200 | +40 | 240 → 300 | +60 | Good (7.5/10) |
| 2.0 TDI CR GTD 170hp | 170 → 205 | +35 | 350 → 430 | +80 | Good (7.5/10) |
| 2.0 TSI GTI 210hp | 210 → 260 | +50 | 280 → 380 | +100 | Good (7.5/10) |
| 2.0 TSI GTI Edition 35 - 235hp | 235 → 310 | +75 | 300 → 410 | +110 | Excellent (8/10) |
| 2.0 TSI R 270hp | 270 → 310 | +40 | 350 → 420 | +70 | Good (6.5/10) |
Get a personalised remap quote for your Volkswagen Golf. 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.
