BMW 6 Series
ECU Remapping in London
Choose your engine to see its standard and remapped power and torque.

- Fully dyno tested remaps
- 30 day money back guarantee
- Lifetime software warranty
- UK-wide local network
Find another vehicle
Pick your make, model and engine.
Engines
BMW 6 Series remap stats by engine in London
BMW 630i 258 (e63)
petrolView remap stats →Power258 → 283 bhp+25Torque300 → 340 Nm+40BMW 630i 272 (e63)
petrolView remap stats →Power272 → 292 bhp+20Torque320 → 355 Nm+35BMW 635d 286 (e63)
dieselView remap stats →Power286 → 321 bhp+35Torque580 → 650 Nm+70BMW 645ci 333 (e63)
petrolView remap stats →Power333 → 358 bhp+25Torque450 → 490 Nm+40BMW 650ci 367 (e63)
petrolView remap stats →Power367 → 392 bhp+25Torque490 → 535 Nm+45BMW M6 507 (e63)
petrolView remap stats →Power507 → 540 bhp+33Torque520 → 565 Nm+45
Tuning figures are indicative estimates, not guaranteed results.

Which BMW 6 Series engine do you have?
Send your registration and we will match the exact engine and quote you.
We cover 6 BMW 6 Series engines in London (1 diesel, 5 petrol). Each engine page shows its standard figures, the remapped figures and the gains.
BMW 6 Series power and torque gains
The biggest power gain in the BMW 6 Series range is on the 635d 286 (e63): 286 bhp rises to 321 bhp (+35 bhp, +12%) and torque from 580 Nm to 650 Nm.
Standard power across these engines runs from 258 bhp to 507 bhp, and the average stage 1 gain is 27 bhp and 46 Nm.
Diesel or petrol BMW 6 Series
On the BMW 6 Series, diesel engines average a gain of 35 bhp and 70 Nm, while petrol engines average 26 bhp and 41 Nm.
As a rule diesels gain more torque and petrols gain more peak power, though it varies by engine.
BMW 6 Series remapping in London
Remap Experts has a dedicated London site, so you deal with a local team backed by a national network. We regularly work with drivers in Hounslow, Watford, Sutton, Romford and Enfield and nearby areas of London.
Every remap is fully dyno tested and comes with a 30 day money back guarantee and a lifetime software warranty.
If you are closer to Croydon, Kensingtonandchelsea and Essex, those neighbouring Remap Experts sites can help too.
From quote to remapped in four steps
No jargon and no pressure. Here is exactly what happens.
- 01
Find your vehicle
Choose your make, model and engine to see the standard and remapped power and torque for your car.
- 02
Request a quote
Send your details and we contact you by SMS or call back with a quote. No obligation.
- 03
Book with your local site
Your local Remap Experts site arranges the remap and answers any questions about your car.
- 04
Remapped and dyno tested
Your remap is fully dyno tested, with a 30 day money back guarantee and a lifetime software warranty.
