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Skoda Octavia 1.4 TSi

Name: Skoda Octavia 1.4 TSi chip tuning
Brand: Skoda
Price: 75.00 EUR
Availability: InStock

II (2004–2012) · 122 hp

Stage 1

E85

E85 + Stage 1

	Original	After tuning	Diff
Power hp	122	145	+23
Torque Nm	200	250	+50

Power gain

+19%

Torque gain

+25%

Ready to feel these +23 hp on the road?

Get your ready-to-flash Stage 1 file for the Skoda Octavia

Order tuning file →

Stage 1 file from €75

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	122	125	+3
Torque Nm	200	210	+10

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 €806 a year at the pump

Get your E85 adaptation file for the Skoda Octavia

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

~~5.7 L~~ · €11.94

E85 · 100 km

7.3 L · €6.57

You save ≈ €5.37 every 100 km — about €806 a year (over 15 000 km)

E85 uses ≈ +27% more litres, but the pump price (€0.906/L vs €2.098/L, France average on November 3, 2026) more than makes up for it.

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

	Original	After E85 + Stage 1	Diff
Power hp	122	155	+33
Torque Nm	200	270	+70

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.

+33 hp and €806/year saved — both

Get your E85 + Stage 1 file for the Skoda Octavia

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

~~5.7 L~~ · €11.94

E85 · 100 km

7.3 L · €6.57

You save ≈ €5.37 every 100 km — about €806 a year (over 15 000 km)

E85 uses ≈ +27% more litres, but the pump price (€0.906/L vs €2.098/L, France average on November 3, 2026) more than makes up for it.

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

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