BMW 6 Series
ECU Remapping
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
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.

Own a BMW 6 Series?
Send your registration and we will match the exact engine and quote you.
Looking for ECU remapping for a BMW 6 Series? Pick your engine from the 6 variants below: each page shows the standard figures, the remapped figures and the gain.
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 ECU tuning
Remap Experts is a UK network of local remapping sites. Use Find a Local Tuner to reach your nearest site and get an exact quote.
Every remap is fully dyno tested and comes with a 30 day money back guarantee and a lifetime software warranty.
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.
