Mercedes Benz SLSL500 BiTurbo 428 bhp
Available Services
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Model
Mercedes Benz SL
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Variant
SL500 BiTurbo 428 bhp
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Years
2012-now
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Fuel
Petrol
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Engine Size
4663
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ECU Type
Bosch MED17.7.1
Celtic Tuning’s fuel economy software is designed for part throttle driving to deliver a very linear power curve.
For this reason Celtic Tuning’s economy performance figures quoted are subject to slight variation.
| Original | Modified | Difference | |
|---|---|---|---|
428bhp | 510bhp | +82bhp | |
516lb/ft | 580lb/ft | +64lb/ft |
Stage Notes
The stage 1 software on this vehicle is designed for use with standard components and within tolerances.
This is classed as Celtic Tuning’s fast road application which is the best all round performance for stock vehicles.