BMW X3 3.0d 218
Engine Tuning in Somerset
BMW X3 3.0d 218 in Somerset. 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 X3 3.0d 218: standard vs remapped
Diesel engine. Indicative stage 1 figures, fully dyno tested.
Power
+35 bhp · +16%- Standard218 bhp
- Remapped253 bhp
Torque
+80 Nm · +16%- Standard500 Nm
- Remapped580 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
Out of the box the BMW X3 3.0d 218 gives 218 bhp and 500 Nm. Remapped in Somerset, we record 253 bhp and 580 Nm, so 35 bhp and 80 Nm more, or 16% and 16% respectively.
These are indicative figures for a diesel BMW X3 in good health. Your own results depend on the condition of the car.
BMW X3 3.0d 218: remap at a glance
- Fuel: Diesel
- Standard power: 218 bhp, remapped: 253 bhp (+35 bhp, +16%)
- Standard torque: 500 Nm, remapped: 580 Nm (+80 Nm, +16%)
- Service: stage 1 ECU remap, fully dyno tested
What a remap does for a diesel BMW X3
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 X3 3.0d 218 compares
Ranked by power gain against the other diesel X3 engines (5 in total), the 3.0d 218 is 3rd, 1 bhp below the X3 diesel average of 36 bhp.
Across our whole catalogue the average diesel remap adds 34 bhp and 73 Nm, so this engine's 35 bhp and 80 Nm sits at or above that benchmark.
Book chip tuning for your BMW X3 in Somerset
Based around Somerset, our team serves local drivers as part of the nationwide Remap Experts network. We regularly work with drivers in Norton Radstock, Weston-Super-Mare, Wells, Taunton and Minehead and nearby areas of the South West.
All our remaps are fully dyno tested, backed by a 30 day money back guarantee and covered by a lifetime software warranty. Request a quote online or call 0800 779 7864.
If you are closer to Bristol, Bath and Devon, those neighbouring Remap Experts sites can help too.

Get a quote for your BMW X3 3.0d 218
Send your registration and we will confirm the exact remap, the price and the next available slot.
Included
What we can do for your BMW X3
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.
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