Toyota Prius 1.8i Hybrid 134 hp — Stage 1 file (+6 hp)
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Stage 1 file for Toyota Prius 1.8i Hybrid 134 hp
Target +0 hp. Custom development for your engine.
Chip tuning for Toyota Prius 1.8i Hybrid 134 hp ECU
Toyota Prius (2019) 1.8i Hybrid 134 hp — mass-market hybrid engine of the passenger segment of the Toyota Motor Corporation group (Япония, 1937). Stage 1 chip tuning raises power from 134 to 140 hp (+6 hp, +4%) and torque from 142 to 150 Nm (+8 Nm).
Hybrid Synergy Drive is Toyota's own hybrid technology. Toyota PHEV variants include the Prius Prime, RAV4 Prime and Highlander Hybrid Plug-in. The bZ4X is Toyota's flagship electric crossover. The Mirai is Toyota's hydrogen fuel-cell saloon.
Toyota has an active JDM tuning community (GR Supra, GR Yaris, GR86). The Denso ECU is a locked Toyota platform, and most models do not respond to standard chip tuning. The GR models (Yaris GR, Supra) have a growing tuning culture. Mid-range Toyota models use high-compression naturally aspirated engines, so Stage 1 yields a modest gain. The locked Denso platform requires a dedicated tuning toolset.
Frequently asked questions
How much does the power of the Toyota Prius 1.8i Hybrid 134 hp increase after Stage 1?
After Stage 1 the power of the Toyota Prius 1.8i Hybrid 134 hp rises from 134 to 140 hp, a gain of 6 hp (+4%). Torque rises from 142 to 150 Nm (+8 Nm).
How does Stage 1 differ from stock on the Toyota Prius?
Stage 1 chip tuning of the Toyota Prius is a rework of the ECU maps: boost pressure, ignition advance, target lambda and the removal of factory torque limiters. The gain is +6 hp with no hardware changes.
Can you do Stage 1 on the Toyota Prius 1.8i Hybrid 134 hp?
Yes, Stage 1 for the Toyota Prius 1.8i Hybrid 134 hp stays within the factory limits for boost pressure, knock and temperature. On a healthy engine with a serviced turbo and injectors there is no risk.
How much does Stage 2 add on the Toyota Prius?
Stage 2 on the Toyota Prius 1.8i Hybrid 134 hp means software + hardware (exhaust, intake, intercooler). The gain depends on the specific hardware combination.
What happens to the Toyota Prius warranty after chip tuning?
The factory warranty of the Toyota Prius does not remain valid after Stage 1 — the manufacturer withdraws its obligations once the ECU software is changed. CHIPOK provides its own warranty on its work and support.
How long does remapping the Toyota Prius take?
On the Toyota Prius 1.8i Hybrid 134 hp: OBD flash 25-30 minutes, Bench (if required) about an hour. The file processing itself takes 5-30 minutes once the original bin is received.
Is the original file kept when chip tuning the Toyota Prius?
Yes, the original ECU firmware of the Toyota Prius 1.8i Hybrid 134 hp is kept and can be flashed back at any time. Returning to stock via OBD takes 25-30 minutes.
What is the price of a Stage 1 remap for the Toyota Prius?
Stage 1 for the Toyota Prius 1.8i Hybrid 134 hp is paid for with CHIPOK credits (1 cr = 1 €). The final amount is set in the calculator, taking the extra options (off functions) into account.