Mercedes S-class S 65 AMG 612(+05)
Remapping Glasgow
Mercedes S-class S 65 AMG 612(+05) in Glasgow. 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 S-class S 65 AMG 612(+05): standard vs remapped
Petrol engine. Indicative stage 1 figures, fully dyno tested.
Power
+90 bhp · +15%- Standard612 bhp
- Remapped702 bhp
Torque
+115 Nm · +12%- Standard1000 Nm
- Remapped1115 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
The Mercedes S-class S 65 AMG 612(+05) produces 612 bhp and 1000 Nm of torque as standard. After a stage 1 ECU remap in Glasgow, our figures show 702 bhp and 1115 Nm: a gain of 90 bhp (15%) and 115 Nm (12%).
Treat the numbers as a guide: they are stage 1 estimates for a petrol Mercedes S-class in sound condition, and individual cars differ.
Mercedes S-class S 65 AMG 612(+05) remap figures
- Fuel: Petrol
- Standard power: 612 bhp, remapped: 702 bhp (+90 bhp, +15%)
- Standard torque: 1000 Nm, remapped: 1115 Nm (+115 Nm, +12%)
- Service: stage 1 ECU remap, fully dyno tested
How remapping works on a petrol Mercedes S-class
Petrol engines are remapped by refining fuelling, ignition timing and, on turbocharged engines, boost control. Done carefully this releases performance the manufacturer left in reserve, giving sharper throttle response and a stronger top end.
Mercedes S-class S 65 AMG 612(+05) against other S-class engines
Ranked by power gain against the other petrol S-class engines (16 in total), the S 65 AMG 612(+05) is 1st, 58 bhp above the S-class petrol average of 32 bhp.
Across our whole catalogue the average petrol remap adds 27 bhp and 51 Nm, so this engine's 90 bhp and 115 Nm sits at or above that benchmark.
Mercedes S-class performance tuning in Glasgow
Drivers in Glasgow book through the Glasgow Remap Experts site, one of our local sites across the UK. We regularly work with drivers in Greenock, Paisley, Motherwell, Hamilton and East Kilbride and nearby areas of Scotland.
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 Edinburgh, Scotland and Fife, those neighbouring Remap Experts sites can help too.

Want these figures on your Mercedes S-class S 65 AMG 612(+05)?
Send your details and a specialist will confirm what is possible for your engine.
Included
What we can do for your Mercedes S-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 S-class engines
- Mercedes S 300 TD 177(-99)diesel
- Mercedes S 300(-99)petrol
- Mercedes S 320 224 BIS 98(-99)petrol
- Mercedes S 320 224(+99)petrol
- Mercedes S 320 CDI 197(+99)diesel
- Mercedes S 320 CDI 204(+99)diesel
- Mercedes S 350 245(+99)petrol
- Mercedes S 350 TD(-99)diesel
- Mercedes S 400 CDI 279(+99)diesel
- Mercedes S 430 279 BIS 98(-99)petrol
- Mercedes S 430 279(+99)petrol
- Mercedes S 500 306(+99)petrol
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