BHP+37 hp (26%)
Standard
143 hp
Tuned
180 hp
Torque+90 Nm (30%)
Standard
300 Nm
Tuned
390 Nm
Suitability
Good (7.5/10)Gains Profile
BalancedHeadroom
HighBMW X1 1.8D 143hp ECU Remapping
Considering an ECU remap for your BMW X1 1.8D 143hp? A Stage 1 remap can take this E84 - 2009 - 2012 diesel engine from 143 BHP to 180 BHP and from 300 Nm to 390 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 BMW X1 can achieve.
How this engine compares
- 23rdof 35 BMW X1 engines by power gain
- 60%of the 9,842 engines we hold gain data for see a smaller power increase
- 74%of engines with torque data see a smaller torque increase
Comparisons are calculated from our own recorded Stage 1 figures.
Assessment
The BMW X1 1.8D 143hp is a 2.0L turbocharged diesel engine producing 143 BHP and 300 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 180 BHP and 390 Nm — a gain of around 37 BHP (26%) and 90 Nm (30%).
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.
From a technical perspective, the ECU is typically a Bosch EDC17 (likely), and the transmission is many variants use zf 5/6-speed automatics (where fitted); manuals also exist..
Considerations: Large torque increase: drivetrain condition (clutch/gearbox) becomes more important at this level.. 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.
Considerations
!Large torque increase: drivetrain condition (clutch/gearbox) becomes more important at this level.
!