Catalog/ Cars/ Aston Martin/ DB9

Aston Martin DB9 5.9 V12

Name: Aston Martin DB9 5.9 V12 chip tuning
Brand: Aston Martin
Price: 100.00 EUR
Availability: InStock

All · 455 hp

Stage 1

E85

E85 + Stage 1

	Original	After tuning	Diff
Power hp	455	480	+25
Torque Nm	570	590	+20

Power gain

+5%

Torque gain

+4%

Ready to feel these +25 hp on the road?

Get your ready-to-flash Stage 1 file for the Aston Martin DB9

Order tuning file →

Stage 1 file from €100

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	455	475	+20
Torque Nm	570	595	+25

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 €3 005 a year at the pump

Get your E85 adaptation file for the Aston Martin DB9

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

~~21.2 L~~ · €44.55

E85 · 100 km

27.1 L · €24.51

You save ≈ €20.04 every 100 km — about €3 005 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 Aston Martin DB9, calculateur d'économies par département →

	Original	After E85 + Stage 1	Diff
Power hp	455	520	+65
Torque Nm	570	650	+80

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.

+65 hp and €3 005/year saved — both

Get your E85 + Stage 1 file for the Aston Martin DB9

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

~~21.2 L~~ · €44.55

E85 · 100 km

27.1 L · €24.51

You save ≈ €20.04 every 100 km — about €3 005 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 Aston Martin DB9, calculateur d'économies par département →

Original ECU files for Aston Martin DB9 Stock (ORI) files of this model · €20 per file →