BHP+30 hp (13%)
Standard
240 hp
Tuned
270 hp
Torque+30 Nm (11%)
Standard
280 Nm
Tuned
310 Nm
Suitability
Moderate (4.5/10)Gains Profile
BalancedHeadroom
MediumBuick Regal 3.8 V6 240hp ECU Remapping
Considering an ECU remap for your Buick Regal 3.8 V6 240hp? A Stage 1 remap can take this 2010 -> petrol engine from 240 BHP to 270 BHP and from 280 Nm to 310 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 Buick Regal can achieve.
How this engine compares
- 4thof 7 Buick Regal engines by power gain
- 39%of the 9,842 engines we hold gain data for see a smaller power increase
- 17%of engines with torque data see a smaller torque increase
Comparisons are calculated from our own recorded Stage 1 figures.
Assessment
The Buick Regal 3.8 V6 240hp is a 3.8L naturally aspirated petrol engine producing 240 BHP and 280 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 270 BHP and 310 Nm — a gain of around 30 BHP (12%) and 30 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.
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.
Considerations
!Naturally aspirated engine: gains are usually limited; results vary widely.
Other Regal 2010 -> Engines
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