Smart CDI 55
Engine Remapping in Berkshire
Smart CDI 55 in Berkshire. 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
Smart CDI 55: standard vs remapped
Diesel engine. Indicative stage 1 figures, fully dyno tested.
Power
+18 bhp · +33%- Standard55 bhp
- Remapped73 bhp
Torque
+33 Nm · +41%- Standard80 Nm
- Remapped113 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 Smart CDI 55 in Berkshire can expect a stage 1 remap to take it from 55 to 73 bhp and from 80 to 113 Nm, an extra 18 bhp (33%) and 33 Nm (41%).
The figures above are estimates for a standard, well-maintained Smart 45 diesel; they are not a guarantee of any particular result.
Smart CDI 55 remap figures
- Fuel: Diesel
- Standard power: 55 bhp, remapped: 73 bhp (+18 bhp, +33%)
- Standard torque: 80 Nm, remapped: 113 Nm (+33 Nm, +41%)
- Service: stage 1 ECU remap, fully dyno tested
What a remap does for a diesel Smart 45
On a diesel the ECU decides how much fuel is injected and how hard the turbo works. A remap adjusts those calibrations within safe limits, so the gains show up mainly as extra torque low in the rev range and smoother, more responsive pull.
Remapping your Smart 45 in Berkshire
Remap Experts Berkshire is part of the UK-wide Remap Experts network. We regularly work with drivers in Slough, Windsor, Twyford, Thatcham and Sandhurst and nearby areas of the South East.
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 Surrey, Basingstoke and Milton Keynes, those neighbouring Remap Experts sites can help too.

Ready for engine remapping on your Smart 45 in Berkshire?
Send your registration and we will confirm the exact remap, the price and the next available slot.
Included
What we can do for your Smart 45
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 45 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