Available engines(1)
Jaguar XJR tuning: everything you need to know
The Jaguar XJR 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 Jaguar XJR engine above to view detailed gains per stage (Stage 1, Stage 2, E85), stock and tuned performance, and indicative tuner pricing.
Jaguar XJR tuning: frequently asked questions
What gains can I expect from Jaguar XJR tuning?
On the Jaguar XJR, a Stage 1 remap typically adds 15 to 30% more power and torque depending on the engine, with no hardware changes.
Which XJR engine tunes best?
The turbocharged engines (both petrol and diesel) of the Jaguar XJR deliver the best gains. Select your engine above to see precise data.
Does tuning the Jaguar XJR 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 XJR.
Where can I get my Jaguar XJR tuned?
Use the ChiptuneMAP directory to find a certified tuner near you, and compare reviews, pricing and specialities for your Jaguar XJR.