BMW 318d E90 143
Remapping in Bath
BMW 318d E90 143 in Bath. Standard and remapped figures for this exact engine.

- Fully dyno tested remaps
- 30 day money back guarantee
- Lifetime software warranty
- UK-wide local network
Remap stats
BMW 318d E90 143: standard vs remapped
Diesel engine. Indicative stage 1 figures, fully dyno tested.
Power
+40 bhp · +28%- Standard143 bhp
- Remapped183 bhp
Torque
+75 Nm · +25%- Standard300 Nm
- Remapped375 Nm
Tuning figures are indicative estimates, not guaranteed results. Actual results depend on the condition of the vehicle.
Prices from £130
Fully dyno tested | 30 day money back guarantee | Lifetime software warranty
Owners of the BMW 318d E90 143 in Bath can expect a stage 1 remap to take it from 143 to 183 bhp and from 300 to 375 Nm, an extra 40 bhp (28%) and 75 Nm (25%).
The figures above are estimates for a standard, well-maintained BMW 3 Series diesel; they are not a guarantee of any particular result.
BMW 318d E90 143 remap figures
- Fuel: Diesel
- Standard power: 143 bhp, remapped: 183 bhp (+40 bhp, +28%)
- Standard torque: 300 Nm, remapped: 375 Nm (+75 Nm, +25%)
- Service: stage 1 ECU remap, fully dyno tested
What a remap does for a diesel BMW 3 Series
Nothing is bolted on in a diesel remap. The ECU's stored maps for injection quantity, rail pressure and turbo boost are rewritten within safe limits, and because diesels make power through torque, that is where the improvement is most obvious.
How the BMW 318d E90 143 compares
Among the 13 diesel 3 Series engines we have figures for, the 318d E90 143 ranks 4th for power gain, 3 bhp above the 3 Series diesel average of 37 bhp.
Across our whole catalogue the average diesel remap adds 34 bhp and 73 Nm, so this engine's 40 bhp and 75 Nm sits at or above that benchmark.
BMW 3 Series chip tuning in Bath
Based around Bath, our team serves local drivers as part of the nationwide Remap Experts network. We regularly work with drivers in Midsomer Norton, Westbury, Swindon, Radstock and Melksham and nearby areas of the South West.
Each remap is dyno tested before it is signed off, and is protected by a 30 day money back guarantee and a lifetime software warranty. Ask for a quote online or by phone.
If you are closer to Bristol, Somerset and Southampton, those neighbouring Remap Experts sites can help too.

Want these figures on your BMW 318d E90 143?
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Included
What we can do for your BMW 3 Series
Stage 1 ECU remap
Add power and torque and improve driveability. Software only, tailored to your engine.
ECU repair and testing
Is your engine control unit playing up? We can arrange testing and repair, and source replacement ECUs.
DPF and EGR fault repair
Persistent DPF or EGR errors diagnosed and resolved in accordance with all current road-legal standards.
Engine carbon cleaning
Fault finding and carbon cleaning for the inside of your engine, typically completed in a couple of hours.
Same model
Other 3 Series engines
- BMW 316d E90 After 2009diesel
- BMW 316i 105 (E46)petrol
- BMW 316i 115 (E46)petrol
- BMW 316i E90 122petrol
- BMW 318ci 143 (E46)petrol
- BMW 318ci 150 (E46)petrol
- BMW 318d 116 265nm (E46)diesel
- BMW 318d 116 280nm (E46)diesel
- BMW 318i 118 (E46)petrol
- BMW 318i E90 129petrol
- BMW 318i E90 143petrol
- BMW 320d 150 (E46)diesel
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.
Everything you need to know
Plain-English guides to how remapping works, what it does and what to check first.
- 6 min read
What is ECU remapping?
The engine control unit, what a remap changes, and who it suits.
Read guide - 5 min read
The benefits of ECU remapping
More torque, better driveability and the potential for better economy.
Read guide - 6 min read
How ECU remapping works, step by step
From reading the original software to the dyno test.
Read guide