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All figures shown are typical estimates based on aggregated Stage 1 data. Actual results depend on vehicle condition, mileage, and the chosen tuning method. Always consult a qualified remap professional.

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Smart ForFour Remap Estimates — Stage 1 BHP & Torque Gains | TorqueIndex

Smart ForFour vehicle

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Smart
ForFour

Smart ForFour Tuning Data

Stage 1 estimates for 6 engine variants across 2 generations

2004 - 2014

Excellent (8/10)

1.5 Turbo 177hp

PetrolTorque-focused

Moderate (5.5/10)

2014 ->

Moderate (4.5/10)

PetrolTorque-focused

Moderate (4.5/10)

PetrolPower-focused

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BHP

90 → 110+20

Torque (Nm)

135 → 155+20

Good (7/10)