XJ  >2015
Engine	Original Power	Stage 1	Difference	Vmax
2.0 GTDI	176 kW (240 hp) 340Nm	199 kW (270 hp) 440Nm	30 hp	✓
3.0 V6 Supercharged	250 kW (340 hp) 450Nm	294 kW (400 hp) 500Nm	60 hp	✓
XJR 575	423 kW (575 hp) 700Nm	441 kW (600 hp) 730Nm	25 hp	✓
5.0 V8 Supercharged	405 kW (550 hp) 680Nm	419 kW (570 hp) 720Nm	20 hp	✓
3.0D	221 kW (300 hp) 700Nm	243 kW (330 hp) 780Nm	30 hp	✓