BHP+26 hp (10%)
Standard
258 hp
Tuned
284 hp
Torque+30 Nm (10%)
Standard
300 Nm
Tuned
330 Nm
Suitability
Moderate (4.5/10)Gains Profile
BalancedHeadroom
MediumBMW 6 Series 630i 258hp ECU Remapping
Considering an ECU remap for your BMW 6 Series 630i 258hp? A Stage 1 remap can take this E63 - 2004 - 2010 petrol engine from 258 BHP to 284 BHP and from 300 Nm to 330 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 BMW 6 Series can achieve.
How this engine compares
- 15thof 19 BMW 6 Series engines by power gain
- 35%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 BMW 6 serie 630i 258hp is a 3.0L naturally aspirated petrol engine producing 258 BHP and 300 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 284 BHP and 330 Nm — a gain of around 26 BHP (10%) and 30 Nm (10%).
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 many variants use zf 5/6-speed automatics (where fitted); manuals also exist..
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 6 Series E63 - 2004 - 2010 Engines
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