Smart 45 ECU Remapping & Engine Tuning
We have remap figures for four Smart 45 engines. Petrol engines gain +10% to +25% power and diesels +23% to +43%. The largest bhp increase is on the 45 1.0 Turbo: 83 to 104 bhp (+21 bhp, +25%). Book your 45 in at our Burnley workshop on 01282 779 000, or find a local dealer.
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View FAQs| Smart 45 | Original BHP | Remapped BHP | Original Torque (Nm) | Remapped Torque (Nm) |
|---|---|---|---|---|
| Cdi 41 BHP 2000-2007 | 41 | 59 (+43%) | 100 | 139 (+39%) |
| Cdi 41 BHP 2007-2014 | 55 | 68 (+23%) | 80 | 98 (+22%) |
| 1.0 70 BHP 2007-2014 | 70 | 77 (+10%) | 90 | 105 (+16%) |
| 1.0 Turbo 83 BHP 2007-2014 | 83 | 104 (+25%) | 120 | 153 (+27%) |
Frequently asked questions
How much power does a remap add to a Smart 45?
Petrol engines gain +10% to +25% power and diesels +23% to +43%. The full figures for each engine are in the table above.
How much extra torque does a remap give a Smart 45?
Torque gains range from +16% to +39%, an extra 15 to 39 Nm depending on the engine.
Which 45 engine gains the most from a remap?
The 45 1.0 Turbo gains the most: 83 to 104 bhp (+21 bhp, +25%). Torque rises from 120 to 153 Nm (+27%).
Where can I get my 45 remapped?
Book it in at our workshop in Burnley, Lancashire, on 01282 779 000, or find a local remap dealer in our dealer directory.
How we develop your remap
Our remaps are developed in-house at our facility in Lancashire, and cars are developed on our Dynojet 424xLC² dyno. Read more about dyno tuning at BHP UK.
Related:Petrol ECU tuning · Diesel ECU tuning · All Smart remaps · Smart Barbus · Smart Forfour · Smart Roadster
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