Mercedes SL 300 231
Engine Tuning Preston
Mercedes SL 300 231 in Preston. Standard and remapped figures for this exact engine.
- Fully dyno tested remaps
- 30 day money back guarantee
- Lifetime software warranty
- UK-wide local network
Remap stats
Mercedes SL 300 231: standard vs remapped
Petrol engine. Indicative stage 1 figures, fully dyno tested.
Power
+32 bhp · +14%- Standard231 bhp
- Remapped263 bhp
Torque
+36 Nm · +13%- Standard272 Nm
- Remapped308 Nm
Tuning figures are indicative estimates, not guaranteed results. Actual results depend on the condition of the vehicle.
Prices from £130
Fully dyno tested | 30 day money back guarantee | Lifetime software warranty
What does a remap do for the Mercedes SL 300 231? Our figures show power up from 231 to 263 bhp (+14%) and torque up from 272 to 308 Nm (+13%), a stage 1 result you can book in Preston.
Treat the numbers as a guide: they are stage 1 estimates for a petrol Mercedes SL-class in sound condition, and individual cars differ.
Mercedes SL 300 231 power and torque after remapping
- Fuel: Petrol
- Standard power: 231 bhp, remapped: 263 bhp (+32 bhp, +14%)
- Standard torque: 272 Nm, remapped: 308 Nm (+36 Nm, +13%)
- Service: stage 1 ECU remap, fully dyno tested
How engine tuning works on a petrol Mercedes SL-class
A petrol remap re-works the engine management calibration: air-fuel ratio, ignition advance and boost where fitted. The result is more power and a more immediate throttle, delivered by software rather than hardware changes.
Mercedes SL 300 231 against other SL-class engines
Among the 11 petrol SL-class engines we have figures for, the SL 300 231 ranks 4th for power gain, 4 bhp above the SL-class petrol average of 28 bhp.
Across our whole catalogue the average petrol remap adds 27 bhp and 51 Nm, so this engine's 32 bhp and 36 Nm sits at or above that benchmark.
Mercedes SL-class ECU remapping in Preston
Whether you live in Preston or nearby, the Preston Remap Experts site is your local route to a quote. We regularly work with drivers in Lytham, St Annes, Preston, Poulton and Kirkham and nearby areas of the North West.
Every remap is fully dyno tested and comes with a 30 day money back guarantee and a lifetime software warranty. Call 0800 779 7864 for a quote.
If you are closer to Blackburn, Lancaster and Merseyside, those neighbouring Remap Experts sites can help too.
Want these figures on your Mercedes SL 300 231?
Tell us about your car and we will come back with a quote by SMS or phone.
Included
What we can do for your Mercedes SL-class
Stage 1 ECU remap
Add power and torque and improve driveability. Software only, tailored to your engine.
ECU repair and testing
Is your engine control unit playing up? We can arrange testing and repair, and source replacement ECUs.
DPF and EGR fault repair
Persistent DPF or EGR errors diagnosed and resolved in accordance with all current road-legal standards.
Engine carbon cleaning
Fault finding and carbon cleaning for the inside of your engine, typically completed in a couple of hours.
Same model
Other SL-class engines
From quote to remapped in four steps
No jargon and no pressure. Here is exactly what happens.
- 01
Find your vehicle
Choose your make, model and engine to see the standard and remapped power and torque for your car.
- 02
Request a quote
Send your details and we contact you by SMS or call back with a quote. No obligation.
- 03
Book with your local site
Your local Remap Experts site arranges the remap and answers any questions about your car.
- 04
Remapped and dyno tested
Your remap is fully dyno tested, with a 30 day money back guarantee and a lifetime software warranty.
Everything you need to know
Plain-English guides to how remapping works, what it does and what to check first.
- 6 min read
What is ECU remapping?
The engine control unit, what a remap changes, and who it suits.
Read guide - 5 min read
The benefits of ECU remapping
More torque, better driveability and the potential for better economy.
Read guide - 6 min read
How ECU remapping works, step by step
From reading the original software to the dyno test.
Read guide