Considering an ECU remap for your Smart ForTwo 0.8 CDI 45hp? A Stage 1 remap can take this -> 2014 diesel engine from 45 BHP to 65 BHP and from 110 Nm to 155 Nm of torque (turbocharged). This engine scores 8.5/10 for remap suitability. Get a free personalised quote from a trusted remap professional and find out exactly what your Smart ForTwo can achieve.
Comparisons are calculated from our own recorded Stage 1 figures.
The Smart ForTwo 0.8 CDI 45hp is a 0.8L turbocharged diesel engine producing 45 BHP and 110 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 65 BHP and 155 Nm — a gain of around 20 BHP (44%) and 45 Nm (41%).
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: Large torque increase: drivetrain condition (clutch/gearbox) becomes more important at this level.
Fuel economy note: economy gains unlikely at full power; depends on driving style.
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 |
|---|
| 0.8 CDI 41hp | 41 → 61 | +20 | 100 → 135 | +35 | Excellent (8.5/10) |
| 0.8 CDI 54hp | 54 → 73 | +19 | 130 → 170 | +40 | Excellent (8.5/10) |
| 1.0i 61hp | 61 → 67 | +6 | 92 → 102 | +10 | Moderate (4.5/10) |
| 1.0i 71hp | 71 → 79 | +8 | 89 → 105 | +16 | Moderate (4.5/10) |
| 1.0 Turbo 84hp | 84 → 115 | +31 | 120 → 165 | +45 | Excellent (8/10) |
| 0.9 Turbo 90hp | 90 → 110 | +20 | 135 → 175 | +40 | Good (7.5/10) |
| 1.0 Turbo Brabus 98hp | 98 → 115 | +17 | 140 → 165 | +25 | Good (7/10) |
| 1.0 Turbo Brabus 102hp | 102 → 115 | +13 | 147 → 165 | +18 | Good (6.5/10) |
| 0.9 Turbo Brabus 109hp | 109 → 120 | +11 | 170 → 190 | +20 | Good (6.5/10) |
| Ultimate 112 - 112hp | 112 → 120 | +8 | 150 → 170 | +20 | Moderate (4.5/10) |
Get a personalised remap quote for your Smart ForTwo. 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.
