BMW 1 Series
Engine Tuning 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 1 Series remap stats by engine in London
BMW 116i 115
petrolView remap stats →Power115 → 132 bhp+17Torque150 → 184 Nm+34BMW 116i 121
petrolView remap stats →Power121 → 141 bhp+20Torque160 → 195 Nm+35BMW 118d 122
dieselView remap stats →Power122 → 158 bhp+36Torque280 → 345 Nm+65BMW 118i 129
petrolView remap stats →Power129 → 149 bhp+20Torque180 → 215 Nm+35BMW 118d 134
dieselView remap stats →Power134 → 174 bhp+40Torque300 → 375 Nm+75BMW 118i 143
petrolView remap stats →Power143 → 163 bhp+20Torque190 → 225 Nm+35BMW 120i 150
petrolView remap stats →Power150 → 170 bhp+20Torque200 → 235 Nm+35BMW 120d 163
dieselView remap stats →Power163 → 198 bhp+35Torque340 → 415 Nm+75BMW 120i 170
petrolView remap stats →Power170 → 190 bhp+20Torque210 → 245 Nm+35BMW 120d 177
dieselView remap stats →Power177 → 213 bhp+36Torque350 → 425 Nm+75BMW 123d 204
dieselView remap stats →Power204 → 244 bhp+40Torque400 → 465 Nm+65BMW 125i 218
petrolView remap stats →Power218 → 258 bhp+40Torque270 → 335 Nm+65BMW 130i 265
petrolView remap stats →Power265 → 285 bhp+20Torque315 → 350 Nm+35BMW 135i 306
petrolView remap stats →Power306 → 356 bhp+50Torque400 → 480 Nm+80
Tuning figures are indicative estimates, not guaranteed results.
Ready for engine tuning on your BMW 1 Series in London?
Send your registration and we will match the exact engine and quote you.
Looking for engine tuning for a BMW 1 Series in London? Pick your engine from the 14 variants below: each page shows the standard figures, the remapped figures and the gain.
BMW 1 Series power and torque gains
The biggest power gain in the BMW 1 Series range is on the 135i 306: 306 bhp rises to 356 bhp (+50 bhp, +16%) and torque from 400 Nm to 480 Nm.
Standard power across these engines runs from 115 bhp to 306 bhp, and the average stage 1 gain is 30 bhp and 53 Nm.
BMW 1 Series: diesel and petrol compared
On the BMW 1 Series, diesel engines average a gain of 37 bhp and 71 Nm, while petrol engines average 25 bhp and 43 Nm.
Diesels usually show the larger torque gain; petrols tend to gain more at the top end of the rev range.
BMW 1 Series remapping in London
This is the London site of the Remap Experts network, serving local drivers. 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.