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Mercedes-Benz SL 400 - 367hp

2016 - 2021

367 Original HP
420 Modified HP
500 Original NM
590 Modified NM
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Mercedes-Benz SL

Mercedes-Benz SL 2016 - 2021 400 - 367hp

Key Specifications

Generazione 2016 - 2021
Carburante Petrol
Power 367 → 420 hp +53 hp
Torque 500 → 590 Nm +90 Nm
Power
420 HP
+53 HP (+14.4%)
Original 367 HP
Stage 1 420 HP
Torque
590 NM
+90 NM (+18%)
Original 500 NM
Stage 1 590 NM

Power Graph

Original Power 367HP
Original Torque 500Nm
Power After Remap 420HP
Torque After Remap 590Nm

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Frequently Asked Questions - Mercedes-Benz SL

The cost of Stage 1 tuning for Mercedes-Benz SL 400 - 367hp varies depending on the ECU and specific requirements. Contact us for a free personalized quote.

Stage 1 tuning for Mercedes-Benz SL typically takes 1-2 hours of work. Time may vary depending on the ECU type.

Yes, our Stage 1 tunes are developed respecting the engine's safety margins. The power increase from 367 to 420 HP (+14%) is within safe parameters.

With Stage 1 tuning, Mercedes-Benz SL goes from 367 HP to 420 HP (+53 HP) and from 500 Nm to 590 Nm (+90 Nm).

Stage 1 remapping takes it from 367 HP to 420 HP (+53 HP, +14%) and torque from 500 Nm to 590 Nm (+90 Nm). These figures refer to the standard engine, with no hardware modifications.

A remap changes the factory calibration, so on a vehicle still under manufacturer warranty it may affect coverage on powertrain components. Performance tuning keeps all emission systems working; deactivating emission devices such as DPF, EGR or AdBlue is not road-legal in the EU and UK and is intended for off-road, motorsport or export use only.

With a normal driving style consumption usually stays the same or drops slightly: the extra torque at low rpm means less throttle for the same speed. Consumption goes up only if you actually use the additional power.

Yes. The original file is read and stored before any modification, so the vehicle can be returned to the factory calibration at any time.

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Mercedes-Benz
Mercedes-Benz SL 400 - 367hp
+53 HP
420 HP