| Includes | | | | | |
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| Engine and output | 385-hp 5.0L V8 | 420-hp 4.2L or 510-hp 5.0L supercharged V8 | 550-hp supercharged 5.0L V8 | 550-hp supercharged 5.0L V8 | 510-hp supercharged 5.0L V8 |
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| Suspension character | Comfort-focused adaptive damping | Performance-tuned adaptive damping | XKR-S tuning, 10 mm lower | Height-adjustable track tuning | Varies; Final Fifty is 10 mm lower |
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| Performance brakes | — | High-performance braking system | High-performance braking system | Carbon-ceramic system | — |
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| Aerodynamic identity | XK Touring has an Aero Pack | XKR splitter, hood vents, and larger spoiler | Functional splitter, side intakes, and rear aero | Carbon fiber; up to 320 lb downforce | Edition-specific functional aero |
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| Cabin and seats | Leather comfort seats; Touring has sport seats | Heated and cooled 16-way leather seats | Heated 16-way performance seats | Leather-trimmed grand-touring cabin | Performance or 16-way sport seats |
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| Active exhaust | — | — | Standard | Standard | Final Fifty |
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| Production identity | Core XK and sport-styled Touring | XKR plus extra-crafted Portfolio | Regular-production XKR-S | 25 built for the U.S. | Limited U.S. commemorative runs |
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