Smart 45
ECU Remapping
Choose your engine to see its standard and remapped power and torque.
- Fully dyno tested remaps
- 30 day money back guarantee
- Lifetime software warranty
- UK-wide local network
Find another vehicle
Pick your make, model and engine.
Engines
Smart 45 remap stats by engine
Tuning figures are indicative estimates, not guaranteed results.
Own a Smart 45?
Not sure which engine you have? Send your registration and we will check.
We cover 3 Smart 45 engines across the UK (2 diesel, 1 petrol). Each engine page shows its standard figures, the remapped figures and the gains.
Smart 45 power and torque gains
The biggest power gain in the Smart 45 range is on the CDI 55: 55 bhp rises to 73 bhp (+18 bhp, +33%) and torque from 80 Nm to 113 Nm.
Book performance tuning for your Smart 45
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.
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.