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Bentley Flying Spur 2.9T V6 Bi-Turbo PHEV (2021 - 2024)

Name: Bentley Flying Spur 2.9T V6 Bi-Turbo PHEV (2021 - 2024) chip tuning
Brand: Bentley
Price: 100.00 EUR
Availability: InStock

III (2019–2024) · 544 hp

Stage 1

E85

E85 + Stage 1

	Original	After tuning	Diff
Power hp	544	630	+86
Torque Nm	750	820	+70

Power gain

+16%

Torque gain

+9%

Ready to feel these +86 hp on the road?

Get your ready-to-flash Stage 1 file for the Bentley Flying Spur

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	544	570	+26
Torque Nm	750	780	+30

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 €3 773 a year at the pump

Get your E85 adaptation file for the Bentley Flying Spur

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

~~25.4 L~~ · €53.24

E85 · 100 km

31.0 L · €28.08

You save ≈ €25.16 every 100 km — about €3 773 a year (over 15 000 km)

E85 uses ≈ +22% 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 Bentley Flying Spur, calculateur d'économies par département →

	Original	After E85 + Stage 1	Diff
Power hp	544	690	+146
Torque Nm	750	885	+135

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.

+146 hp and €3 773/year saved — both

Get your E85 + Stage 1 file for the Bentley Flying Spur

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

~~25.4 L~~ · €53.24

E85 · 100 km

31.0 L · €28.08

You save ≈ €25.16 every 100 km — about €3 773 a year (over 15 000 km)

E85 uses ≈ +22% 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 Bentley Flying Spur, calculateur d'économies par département →

Original ECU files for Bentley 73 stock (ORI) files · €20 per file →