0.8 CDI - 45ch Tuning
Smart ForTwo — Detailed power and torque gains by stage.
Gains by stage(2)
Power
45 hp
Torque
110 Nm
diesel
Power
45→66ch
+21 ch
+47%
Torque
110→145Nm
+35 Nm
+32%
OriginalTuned
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Everything about 0.8 CDI - 45ch tuning
Tuning the 0.8 CDI - 45ch found in the Smart ForTwo is one of the most popular performance upgrades. This engine offers excellent potential for power and torque gains.
On ChiptuneMAP, find verified gain data for each stage, compare tuner prices and find the ideal professional for your project.
Gains summary by stage
On the Smart ForTwo 0.8 CDI - 45ch, tuning delivers up to +25 hp and +50 Nm depending on the stage. Stock vs tuned figures:
| Stage | Power | Torque | Indicative price |
|---|---|---|---|
| Stage 1 | 45 → 66 hp | 110 → 145 Nm | — |
| Stage 2 | 45 → 70 hp | 110 → 160 Nm | — |
Frequently asked questions
What gains can I expect from tuning the 0.8 CDI - 45ch?
Tuning the 0.8 CDI - 45ch (Smart ForTwo) delivers significant power and torque gains depending on the chosen stage. Stage 1, with no hardware modifications, offers the best gain-to-reliability ratio.
Is tuning reliable on the 0.8 CDI - 45ch?
Yes, the 0.8 CDI - 45ch is known for its reliability when tuned, especially at Stage 1. It's essential to use a certified tuner with maps tailored to your engine.
How much does Smart ForTwo tuning cost?
Prices vary by stage and tuner. Check our directory to compare rates from professionals near you.
Should I get a tuning box or an ECU remap?
ECU remapping (modifying the engine control unit map) delivers better results and integration than a plug-in tuning box. It's customized for each engine.
How do I find a tuner for my Smart ForTwo?
Use the ChiptuneMAP directory to find a certified tuner near you. Compare reviews, prices and specialties.