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Remapping Lexus GS

7 engines · 2 generations — up to +32 hp

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

7
engines
+32 hp
up to
+50 Nm
up to
€490
Stage 1 from

Find your vehicle directly

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

Lexus GS — engines
EngineStockAfter Stage 1GainE85 ethanolFrom
2005 - S190
200t 245ch★ 245 hp 277 hp +32 hp Ethanol conversion available €490
430 290ch 290 hp — — Ethanol conversion available Unavailable
450h (3.5i V6) 292ch 292 hp 305 hp +13 hp Ethanol conversion available €490
460 (4.6 V8) 347ch 347 hp 360 hp +13 hp Ethanol conversion available €490
2011 - L10
300 (2.0T) 240ch 240 hp 272 hp +32 hp Ethanol conversion available €490
350 (3.5i V6) 315ch 315 hp 325 hp +10 hp Ethanol conversion available €490
5.0i V8 (F) 473ch 473 hp 490 hp +17 hp Ethanol conversion available €690

Top 2 engines

Best petrol gain 200t 245ch 245 hp → 277 hp · +32 hp · €490 View
Best gain / price ratio 200t 245ch 245 hp → 277 hp · +32 hp · €490 View

Switch to ethanol (E85)

7 Lexus GS engines are 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.

Find your vehicle
7
E85-compatible engines

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FAQ

What gains can I expect on a Lexus GS?
Gains depend on the exact engine: the comparison table above shows stock vs Stage 1 power and torque for each Lexus GS version.
How much is a Lexus GS Stage 1?
From €490. Pick your engine for the exact price.
Is E85 conversion available on the Lexus GS?
Yes, 7 Lexus GS engines are 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 Lexus GS 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