Manufacturer Tuning Hub
Bentley Tuning & ECU Remapping
Verified ECU remapping gains for 51 Bentley vehicles across 12 models — covering diesel and hybrid petrol and petrol powertrains. Every vehicle page shows factory figures against Stage 1, Stage 2, Stage 3 and E85 outputs where available — compiled from Regal Tuning calibration records, established industry datasets and manufacturer specifications.
Choose your Bentley model
Bentley Arnage2 variants
Bentley Bentayga9 variants
Bentley Continental9 variants
- 2003-2012 (2003–2010) 6.0 W 12 Twin Turbo 552 bhp
- 2003-2012 (2007–2010) 6.0 W 12 Twin Turbo 602 bhp
- 2003-2012 (2009–2011) 6.0 W 12 Twin Turbo 621 bhp
- 2003-2012 (2011–2012) 6.0 W 12 Twin Turbo 566 bhp
- 2012-2018 (2012–2018) 4.0 V8 Twin turbo 500 bhp
- 2012-2018 (2012–2018) 4.0 V8 Twin turbo S 521 bhp
- 2012-2018 (2016–present) 6.0 W12 Bi-Turbo 635 bhp
- 2018> (2018–present) 4.0 V8 Twin turbo 542 bhp
- 2018> (2018–present) 6.0 W12 Bi-Turbo 635 bhp
Bentley Continental Flying Spur6 variants
Bentley Continental GT12 variants
- 2003 4.0 TFSI 500 hp
- 2003 4.0 TFSI 528 hp
- 2003 6.0 W12 TwinTurbo 560 hp
- 2003 6.0 W12 TwinTurbo 575 hp
- 2003 6.0 W12 TwinTurbo 590 hp
- 2003 6.0 W12 TwinTurbo 610 hp
- 2003 6.0 W12 TwinTurbo 630 hp
- 2018 4.0 V8 Turbo 550 hp
- 2018 6.0 W12 TwinTurbo 635 hp
- 2019 4.0 V8 Turbo 550 hp
- 2019 6.0 W12 TwinTurbo 635 hp
- 2024 V8 Bi-Turbo PHEV 782 hp
Bentley Continental GT Speed2 variants
Bentley Continental GT Supersports1 variant
Bentley Continental GT-S1 variant
Bentley Continental GT3-R1 variant
Bentley Continental GTC5 variants
Bentley Continentale GT1 variant
Bentley Mulsanne2 variants
Bentley remapping at Regal Tuning
Verified gains, engine by engine
Every Bentley calibration in this database is software-only Stage 1 upwards: no hardware changes, fully reversible, and developed against the specific engine variant rather than a generic map. Each vehicle page lists the exact factory output alongside the tuned figures for that engine and generation.
Figures depend on vehicle health, fuel quality and conditions — we confirm the expected output for your specific vehicle in writing before any work begins. If your exact variant isn't listed, ask us: coverage expands continuously.
How to get your Bentley remapped
From quote to tuned in days
Request a quote with your vehicle details or registration and our calibration team will confirm support and expected gains. Existing customers upload their ECU file through the Regal Tuning file portal with full technical support and the original factory file always kept on record.