Catalog/ Cars/ Audi/ A6

Audi A6 2.0 TFSi

Name: Audi A6 2.0 TFSi chip tuning
Brand: Audi
Price: 95.00 EUR
Availability: InStock

C6 Facelift (2008–2010) · 170 hp

Stage 1

Stage 2

E85

E85 + Stage 1

	Original	After tuning	Diff
Power hp	170	240	+70
Torque Nm	280	380	+100

Power gain

+41%

Torque gain

+36%

Ready to feel these +70 hp on the road?

Get your ready-to-flash Stage 1 file for the Audi A6

Order tuning file →

Stage 1 file from €95

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 tuning	Diff
Power hp	170	260	+90
Torque Nm	280	400	+120

Power gain

+53%

Torque gain

+43%

Ready to feel these +90 hp on the road?

Get your ready-to-flash Stage 2 file for the Audi A6

Order tuning file →

Stage 2 file: €140

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

Power graph / Stage 2

PowerTorqueStock

	Original	After E85	Diff
Power hp	170	180	+10
Torque Nm	280	290	+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 €1 123 a year at the pump

Get your E85 adaptation file for the Audi A6

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

~~7.9 L~~ · €16.64

E85 · 100 km

10.1 L · €9.15

You save ≈ €7.48 every 100 km — about €1 123 a year (over 15 000 km)

E85 uses ≈ +27% more litres, but the pump price (€0.906/L vs €2.097/L, France average on November 3, 2026) more than makes up for it.

🇫🇷 Version française : conversion éthanol E85 de la Audi A6, calculateur d'économies par département →

	Original	After E85 + Stage 1	Diff
Power hp	170	240	+70
Torque Nm	280	380	+100

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.

+70 hp and €1 123/year saved — both

Get your E85 + Stage 1 file for the Audi A6

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

~~7.9 L~~ · €16.64

E85 · 100 km

10.1 L · €9.15

You save ≈ €7.48 every 100 km — about €1 123 a year (over 15 000 km)

E85 uses ≈ +27% more litres, but the pump price (€0.906/L vs €2.097/L, France average on November 3, 2026) more than makes up for it.

🇫🇷 Version française : conversion éthanol E85 de la Audi A6, calculateur d'économies par département →

Original ECU files for Audi A6 Stock (ORI) files of this model · €20 per file →