Remapping Toyota Sienna

5 engines · 2 generations — up to +10 hp

Compare every Toyota Sienna 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.

Toyota Sienna — engines
Engine	Stock	After Stage 1	Gain	E85 ethanol	From
2010 - XL30
3.5i V6 266ch★	266 hp	276 hp	+10 hp	Ethanol conversion available	€490	→
3.5i V6 268ch	268 hp	278 hp	+10 hp	Ethanol conversion available	€490	→
2020 - XL40
2.5 180ch	180 hp	—	—	Ethanol conversion available	Unavailable	→
3.5i V6 296ch	296 hp	306 hp	+10 hp	Ethanol conversion available	€490	→
3.5i V6 300ch	300 hp	310 hp	+10 hp	Ethanol conversion available	€490	→

Top 2 engines

Best petrol gain 3.5i V6 266ch 266 hp → 276 hp · +10 hp · €490 View

Best gain / price ratio 3.5i V6 266ch 266 hp → 276 hp · +10 hp · €490 View

Switch to ethanol (E85)

5 Toyota Sienna 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

E85-compatible engines

Other models Toyota

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See all models Toyota

FAQ

What gains can I expect on a Toyota Sienna?

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

How much is a Toyota Sienna Stage 1?

From €490. Pick your engine for the exact price.

Is E85 conversion available on the Toyota Sienna?

Yes, 5 Toyota Sienna 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 Toyota Sienna 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