Original power and torque : 95 ch / 70 kW, 210 Nm
Discover Tuningbox units for your Smart Forfour diesel city car, specially designed to optimize your vehicle's performance. Our boxes increase power by 30% and torque by 22%, giving your 1.5 CDI more dynamic acceleration and better pick-up. With simple, reversible installation, you can easily adjust your engine's parameters for more efficient combustion. Made in Europe to the highest quality standards, Tuningbox systems are reliable and durable. Transform your city diesel with Tuningbox and enjoy a more pleasant, more economical drive.
Optimize your accelerator pedal’s response time without altering the factory power. The result is amazing!
Match the optimizations of the Comfort tuning box with the smooth acceleration of the Tune Pedal.