Skip to content
Remap Experts. Tuning you can trust

BMW X5 4.4i 320(e53)
Engine Tuning in Belfast

BMW X5 4.4i 320(e53) in Belfast. Standard and remapped figures for this exact engine.

+20 bhpPower gain
+40 NmTorque gain
340 bhpRemapped power
BMW logo
  • Fully dyno tested remaps
  • 30 day money back guarantee
  • Lifetime software warranty
  • UK-wide local network

Remap stats

BMW X5 4.4i 320(e53): standard vs remapped

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

Power

+20 bhp · +6%
Standard320 bhp
Remapped340 bhp

Torque

+40 Nm · +9%
Standard440 Nm
Remapped480 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

Out of the box the BMW X5 4.4i 320(e53) gives 320 bhp and 440 Nm. Remapped in Belfast, we record 340 bhp and 480 Nm, so 20 bhp and 40 Nm more, or 6% and 9% respectively.

These are indicative figures for a petrol BMW X5 in good health. Your own results depend on the condition of the car.

BMW X5 4.4i 320(e53) power and torque after remapping

  • Fuel: Petrol
  • Standard power: 320 bhp, remapped: 340 bhp (+20 bhp, +6%)
  • Standard torque: 440 Nm, remapped: 480 Nm (+40 Nm, +9%)
  • Service: stage 1 ECU remap, fully dyno tested

How engine tuning works on a petrol BMW X5

Factory petrol calibrations leave margin for poor fuel and hot climates. A remap tunes the ignition, fuelling and boost maps to make better use of that margin, which shows up as livelier throttle response and stronger acceleration.

How the BMW X5 4.4i 320(e53) compares

Among the 7 petrol X5 engines we have figures for, the 4.4i 320(e53) ranks 6th for power gain, 6 bhp below the X5 petrol average of 26 bhp.

Across our whole catalogue the average petrol remap adds 27 bhp and 51 Nm, so this engine's 20 bhp and 40 Nm sits below that benchmark.

Book chip tuning for your BMW X5 in Belfast

Remap Experts Belfast is part of the UK-wide Remap Experts network. We regularly work with drivers in Holywood, Newtownabbey, Millisle, Lisburn and Dunmurry and nearby areas of Northern Ireland.

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 Glasgow, Scotland and Carlisle, those neighbouring Remap Experts sites can help too.

Want these figures on your BMW X5 4.4i 320(e53)?

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 X5

  • 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