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Toyota IQ 1.3 VVT-i

Name: Toyota IQ 1.3 VVT-i chip tuning
Brand: Toyota
Price: 70.00 EUR
Availability: InStock

2009–2015 · 98 hp

Stage 1

E85

E85 + Stage 1

	Original	After tuning	Diff
Power hp	98	110	+12
Torque Nm	123	135	+12

Power gain

+12%

Torque gain

+10%

Ready to feel these +12 hp on the road?

Get your ready-to-flash Stage 1 file for the Toyota IQ

Order tuning file →

Stage 1 file from €70

Exact price depends on the ECU — confirmed when you upload the file

✓ Original file back-up ✓ Delivered in ~30 min ✓ Support included

Power graph / Stage 1

PowerTorqueStock

	Original	After E85	Diff
Power hp	98	100	+2
Torque Nm	123	125	+2

E85 adaptation (no Stage 1)

Just the fuel switch: the ECU is adapted to run Superéthanol E85 (up to 85% bio-ethanol) with no Stage 1 chip on top. You get a small power bump from ethanol's higher octane (~104 RON) and a much cheaper fill-up. Flex Fuel file: the car still runs on regular petrol whenever you want.

Save €660 a year at the pump

Get your E85 adaptation file for the Toyota IQ

Order tuning file →

File from €100

✓ Original file back-up ✓ Delivered in ~30 min ✓ Support included

Fuel cost — E85 vs petrol −45%

Petrol · 100 km

~~4.6 L~~ · €9.71

E85 · 100 km

5.8 L · €5.31

You save ≈ €4.4 every 100 km — about €660 a year (over 15 000 km)

E85 uses ≈ +28% more litres, but the pump price (€0.909/L vs €2.123/L, France average on October 29, 2026) more than makes up for it.

🇫🇷 Version française : conversion éthanol E85 de la Toyota IQ, calculateur d'économies par département →

	Original	After E85 + Stage 1	Diff
Power hp	98	115	+17
Torque Nm	123	150	+27

E85 + Stage 1 remap

Chip tuning re-optimised for Superéthanol E85: the ignition and boost maps are calibrated to make full use of ethanol's higher octane (~104 RON). Bigger power and torque gains than either Stage 1 on petrol or E85 adaptation alone, plus the same cheap fill-up.

+17 hp and €660/year saved — both

Get your E85 + Stage 1 file for the Toyota IQ

Order tuning file →

File from €100

✓ Original file back-up ✓ Delivered in ~30 min ✓ Support included

Fuel cost — E85 vs petrol −45%

Petrol · 100 km

~~4.6 L~~ · €9.71

E85 · 100 km

5.8 L · €5.31

You save ≈ €4.4 every 100 km — about €660 a year (over 15 000 km)

E85 uses ≈ +28% more litres, but the pump price (€0.909/L vs €2.123/L, France average on October 29, 2026) more than makes up for it.

🇫🇷 Version française : conversion éthanol E85 de la Toyota IQ, calculateur d'économies par département →

Original ECU files for Toyota IQ Stock (ORI) files of this model · €20 per file →