Skip to content
Remap Experts. Tuning you can trust

BMW 318ci 143 (E46)
Chip Tuning Crawley

BMW 318ci 143 (E46) in Crawley. Standard and remapped figures for this exact engine.

+20 bhpPower gain
+35 NmTorque gain
163 bhpRemapped power
BMW logo
  • Fully dyno tested remaps
  • 30 day money back guarantee
  • Lifetime software warranty
  • UK-wide local network

Remap stats

BMW 318ci 143 (E46): standard vs remapped

Petrol engine. Indicative stage 1 figures, fully dyno tested.

Power

+20 bhp · +14%
Standard143 bhp
Remapped163 bhp

Torque

+35 Nm · +18%
Standard200 Nm
Remapped235 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

Get your quote

The BMW 318ci 143 (E46) produces 143 bhp and 200 Nm of torque as standard. After a stage 1 ECU remap in Crawley, our figures show 163 bhp and 235 Nm: a gain of 20 bhp (14%) and 35 Nm (18%).

Treat the numbers as a guide: they are stage 1 estimates for a petrol BMW 3 Series in sound condition, and individual cars differ.

BMW 318ci 143 (E46) power and torque after remapping

  • Fuel: Petrol
  • Standard power: 143 bhp, remapped: 163 bhp (+20 bhp, +14%)
  • Standard torque: 200 Nm, remapped: 235 Nm (+35 Nm, +18%)
  • Service: stage 1 ECU remap, fully dyno tested

What a remap does for a petrol BMW 3 Series

A petrol remap re-works the engine management calibration: air-fuel ratio, ignition advance and boost where fitted. The result is more power and a more immediate throttle, delivered by software rather than hardware changes.

BMW 318ci 143 (E46) against other 3 Series engines

Among the 26 petrol 3 Series engines we have figures for, the 318ci 143 (E46) ranks 14th for power gain, 3 bhp below the 3 Series petrol average of 23 bhp.

Across our whole catalogue the average petrol remap adds 27 bhp and 51 Nm, so this engine's 20 bhp and 35 Nm sits below that benchmark.

BMW 3 Series ECU tuning in Crawley

Drivers in Crawley book through the Crawley Remap Experts site, one of our local sites across the UK. We regularly work with drivers in Sevenoaks, Tonbridge, Swanley, Sidcup and Ortington and nearby areas of the South East.

Every remap is fully dyno tested and comes with a 30 day money back guarantee and a lifetime software warranty. Call 0800 779 7864 for a quote.

If you are closer to Sussex, Surrey and Croydon, those neighbouring Remap Experts sites can help too.

Get a quote for your BMW 318ci 143 (E46)

Tell us about your car and we will come back with a quote by SMS or phone.

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.

From quote to remapped in four steps

No jargon and no pressure. Here is exactly what happens.

  1. 01

    Find your vehicle

    Choose your make, model and engine to see the standard and remapped power and torque for your car.

  2. 02

    Request a quote

    Send your details and we contact you by SMS or call back with a quote. No obligation.

  3. 03

    Book with your local site

    Your local Remap Experts site arranges the remap and answers any questions about your car.

  4. 04

    Remapped and dyno tested

    Your remap is fully dyno tested, with a 30 day money back guarantee and a lifetime software warranty.

Get your quote

Ready to unlock your engine?

Tell us about your vehicle and we will contact you by SMS or call back with a quote. No obligation.

  • Fully dyno tested remaps
  • 30 day money back guarantee
  • Lifetime software warranty
0800 779 7864

Prefer to talk? Call now to find out more.

Call 0800 779 7864Get a quote