Remapping McLaren GTS

1 engines · 1 generations — up to +95 hp

Compare every McLaren GTS engine we remap: stock figures, Stage 1 gains and prices, plus ethanol (E85) options.

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Search for your vehicle to see remapping options, expected gains and our prices.

McLaren GTS — engines
Engine	Stock	After Stage 1	Gain	E85 ethanol	From
2023
4.0 T 635ch★	635 hp	730 hp	+95 hp	Ethanol conversion available	€1,290	→

Top 2 engines

Best petrol gain 4.0 T 635ch 635 hp → 730 hp · +95 hp · €1,290 View

Best gain / price ratio 4.0 T 635ch 635 hp → 730 hp · +95 hp · €1,290 View

Switch to ethanol (E85)

1 McLaren GTS engine is compatible with E85 conversion in our catalogue. Ethanol saves up to 50% at the pump and cuts your carbon footprint — with no compromise on performance. Good for your wallet and for the planet.

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E85-compatible engines

Other models McLaren

MP4-12C 2 540C 1 570S / Sprint / GT / GT4 1 600 LT 1 620R 1 625C 1

See all models McLaren

FAQ

What gains can I expect on a McLaren GTS?

Gains depend on the exact engine: the comparison table above shows stock vs Stage 1 power and torque for each McLaren GTS version.

How much is a McLaren GTS Stage 1?

From €1,290. Pick your engine for the exact price.

Is E85 conversion available on the McLaren GTS?

Yes, 1 McLaren GTS engine is E85-compatible in our catalogue. Ethanol can halve your fuel bill and shrink your carbon footprint, with performance left intact.

Where can I get my McLaren GTS remapped?

Our workshop is in Lathuile (74210), at the southern end of Lake Annecy, by appointment, Monday to Friday 9am–6pm and Saturday 8am–12pm. We can also come to your home within about 1h30 of Annecy (power socket and internet connection required; travel costs may apply). Find Alpes Reprog on Google Maps