BMW 545i 333 (E60)
ECU Remapping
BMW 545i 333 (E60). 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 545i 333 (E60): standard vs remapped
Petrol engine. Indicative stage 1 figures, fully dyno tested.
Power
+25 bhp · +8%- Standard333 bhp
- Remapped358 bhp
Torque
+40 Nm · +9%- Standard450 Nm
- Remapped490 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
The BMW 545i 333 (E60) produces 333 bhp and 450 Nm of torque as standard. After a stage 1 ECU remap across the UK, our figures show 358 bhp and 490 Nm: a gain of 25 bhp (8%) and 40 Nm (9%).
Treat the numbers as a guide: they are stage 1 estimates for a petrol BMW 5 Series in sound condition, and individual cars differ.
BMW 545i 333 (E60) power and torque after remapping
- Fuel: Petrol
- Standard power: 333 bhp, remapped: 358 bhp (+25 bhp, +8%)
- Standard torque: 450 Nm, remapped: 490 Nm (+40 Nm, +9%)
- Service: stage 1 ECU remap, fully dyno tested
How ECU remapping works on a petrol BMW 5 Series
Petrol engines are remapped by refining fuelling, ignition timing and, on turbocharged engines, boost control. Done carefully this releases performance the manufacturer left in reserve, giving sharper throttle response and a stronger top end.
BMW 545i 333 (E60) against other 5 Series engines
Among the 30 petrol 5 Series engines we have figures for, the 545i 333 (E60) ranks 8th for power gain, 3 bhp above the 5 Series petrol average of 22 bhp.
Across our whole catalogue the average petrol remap adds 27 bhp and 51 Nm, so this engine's 25 bhp and 40 Nm sits below that benchmark.
Remapping your BMW 5 Series across the UK
Our network covers the whole of the UK through local Remap Experts sites. Find your area to get a quote from a specialist near you.
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.

Ready for ECU remapping on your BMW 5 Series?
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 5 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 5 Series engines
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