Jaguar XKR All generations tuning files
Typical stock and Stage 1 figures for each engine. Open an engine for torque, ECU and technical data.
Engine
Stock
Stage 1
Gain
4.2 V8 Supercharged 416hp
416 hp
470 hp
+54 hp
5.0 V8 S Supercharged 550hp
550 hp
570 hp
+20 hp
5.0 V8 Supercharged 510hp
510 hp
560 hp
+50 hp
Figures are typical for a stock vehicle in good condition. Actual results depend on condition, fuel quality and fitted hardware.