Catalog/ Cars/ Bugatti/ Chiron

Bugatti Chiron 8.0 W16

Name: Bugatti Chiron 8.0 W16 chip tuning
Brand: Bugatti
Price: 100.00 EUR
Availability: InStock

2016–2024 · 1500 hp

Stage 1

E85

E85 + Stage 1

	Original	After tuning	Diff
Power hp	1500	1750	+250
Torque Nm	1600	1800	+200

Power gain

+17%

Torque gain

+12%

Ready to feel these +250 hp on the road?

Get your ready-to-flash Stage 1 file for the Bugatti Chiron

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	1500	1550	+50
Torque Nm	1600	1650	+50

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 €10 400 a year at the pump

Get your E85 adaptation file for the Bugatti Chiron

Order tuning file →

File from €100

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

Fuel cost — E85 vs petrol −47%

Petrol · 100 km

~~70.0 L~~ · €148.61

E85 · 100 km

87.2 L · €79.28

You save ≈ €69.33 every 100 km — about €10 400 a year (over 15 000 km)

E85 uses ≈ +25% 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 Bugatti Chiron, calculateur d'économies par département →

	Original	After E85 + Stage 1	Diff
Power hp	1500	1850	+350
Torque Nm	1600	1950	+350

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.

+350 hp and €10 400/year saved — both

Get your E85 + Stage 1 file for the Bugatti Chiron

Order tuning file →

File from €100

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

Fuel cost — E85 vs petrol −47%

Petrol · 100 km

~~70.0 L~~ · €148.61

E85 · 100 km

87.2 L · €79.28

You save ≈ €69.33 every 100 km — about €10 400 a year (over 15 000 km)

E85 uses ≈ +25% 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 Bugatti Chiron, calculateur d'économies par département →