Available engines(1)
Alpina B5 GT tuning: everything you need to know
The Alpina B5 GT is tuned via an ECU map optimisation tailored to each engine. Among the 1 available engines, gains vary by powertrain: expect on average 15 to 30% more power and torque from Stage 1.
Select your Alpina B5 GT engine above to view detailed gains per stage (Stage 1, Stage 2, E85), stock and tuned performance, and indicative tuner pricing.
Alpina B5 GT tuning: frequently asked questions
What gains can I expect from Alpina B5 GT tuning?
On the Alpina B5 GT, a Stage 1 remap typically adds 15 to 30% more power and torque depending on the engine, with no hardware changes.
Which B5 GT engine tunes best?
The turbocharged engines (both petrol and diesel) of the Alpina B5 GT deliver the best gains. Select your engine above to see precise data.
Does tuning the Alpina B5 GT void the warranty?
A remap is reversible, but it may affect the manufacturer warranty. A certified tuner will advise you on best practices for your B5 GT.
Where can I get my Alpina B5 GT tuned?
Use the ChiptuneMAP directory to find a certified tuner near you, and compare reviews, pricing and specialities for your Alpina B5 GT.