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Jaguar XK Engine Specifications

The 2015 Jaguar XK is offered with 5.0L engines in 8-cylinder form, per EPA fuel-economy records.

Latest model year (2015):

The Jaguar XK is available with 8 5.0L and Automatic (S6) (Rear-Wheel Drive).

Verifiedfueleconomy.gov · Verified August 11, 2026
OverviewMPGEngine SpecsFuel CostTransmissionDrivetrainVehicle ClassMaintenance

Jaguar XK Engine Specs — All Years

YearTrimCylindersDispl.TransmissionDriveFuel TypeVehicle Class
2015Config 1 of 4Auto (S6), 8 cyl, 5.0 L85.0LAutomatic (S6)Rear-Wheel DrivePremium GasolineMinicompact Cars
2015Config 2 of 4Auto (S6), 8 cyl, 5.0 L85.0LAutomatic (S6)Rear-Wheel DrivePremium GasolineMinicompact Cars
2015Config 3 of 4Auto (S6), 8 cyl, 5.0 L85.0LAutomatic (S6)Rear-Wheel DrivePremium GasolineMinicompact Cars
2015Config 4 of 4Auto (S6), 8 cyl, 5.0 L85.0LAutomatic (S6)Rear-Wheel DrivePremium GasolineMinicompact Cars

Data sourced from fueleconomy.gov (U.S. Department of Energy). MPG figures are EPA-tested. Fuel costs are estimates based on average fuel prices and 15,000 miles/year.

Jaguar XK data analysis

How Jaguar XK engine displacement varies

Across 4 configurations recorded for the 2015 Jaguar XK, engine displacement runs from 5 litres to 5 litres. The strongest figure belongs to the 2015 Jaguar XK (SIDI) at 5 litres, and the weakest to the 2015 car (SIDI) at 5 litres — a spread of 0%. The narrow spread means any year of the Jaguar XK in this table behaves much like the others, so you can shop on price, condition and mileage rather than chasing a particular model year.

How to read this Jaguar XK data

This page lists every 2015 Jaguar XK record we hold for this measurement — 4 rows in total, one per configuration and model year rather than a single headline figure. Figures are published as the source agency records them: we do not round, average or interpolate missing years, and a year that is absent from the table is a year with no published measurement rather than a zero. Where a manufacturer offered several drivetrains or body styles in the same year, each appears on its own row, because those variants rarely share the same numbers.

Where these Jaguar XK figures come from

Every value on this page is loaded from federal open data — EPA fuel economy submissions, NHTSA vehicle and crash-test records, and manufacturer specification filings — rather than dealer listings or copied editorial content. The Jaguar XK record refreshes as the agencies publish, which typically means new model-year rows appear in the autumn and crash-test results follow through the model year as vehicles are tested. Because certification data is filed per configuration, treat any single headline number for this vehicle with caution: the figure that applies to a specific car depends on its engine, drivetrain, body style and model year, all of which are listed separately above. If a number here disagrees with a brochure, the brochure is usually quoting the best available configuration rather than the one being sold.

Frequently Asked Questions About XK Engine Specs

What engine does the Jaguar XK have?

The Jaguar XK is available with 8 cylinder engines ranging up to 5.0L. Transmission and drivetrain options vary by trim. See the full table above.

Is the Jaguar XK available with all-wheel drive?

Check the drive column in the table above to see available drivetrain configurations.

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