Land Rover offers V8 conversion for classic Defenders - defender v8 conversion
The conversion equips L316 Defenders with a 405-hp 5.0-liter V8 and an eight-speed ZF automatic gearbox.

Land Rover is now providing a factory-backed conversion that installs a 405-horsepower, 5.0-liter naturally aspirated V8 into selected Defender L316 models, effectively bringing back the classic powertrain for the final analog-era Defenders while meeting modern performance expectations.

Engine and performance specifications

The swap fits a 5.0-liter V8 coupled with an eight-speed ZF automatic gearbox. This power unit produces 405 hp and 380 lb-ft of torque, which represents a clear step up from the Puma-diesel engines that originally powered the 90 and 110 variants. The naturally aspirated layout delivers power in a linear fashion, giving drivers a smooth and predictable response across the rev range.

Only Defender L316 90 and 110 versions manufactured between 2012 and 2016 meet the criteria for the full engine exchange. Earlier L316 trucks may still benefit from the suspension and brake upgrades, but they cannot receive the V8 package because of differing chassis constraints.

Upgraded chassis components

The conversion kit incorporates Bilstein dampers together with Eibach coil springs, which tighten the ride while preserving the vehicle’s renowned off-road capability. Braking performance is enhanced by an Alcon system that features four-piston calipers and larger discs, 335 mm in the front and 300 mm in the rear, compared with the original diesel configuration.

Wheel choices include standard 16-inch steel wheels as well as optional 18-inch alloy wheels, allowing owners to select a look that matches their taste. Inside the cabin, a reworked gear tunnel and Works V8 badging differentiate the upgraded model from standard-spec Defenders, providing visual cues that the vehicle has been professionally modified.

Acquisition and installation pathways

Owners can order the full set of components through the Land Rover Classic Parts website for a self-install project, or they may engage an authorized retailer that handles the entire fit-out. The complete V8 swap, however, is carried out at Land Rover’s Classic Works facilities located in the United Kingdom and Germany, where specialist technicians supervise every step of the installation.

Eligibility, pricing, and schedule are evaluated on an individual basis, taking into account each vehicle’s condition, existing specification, and current market factors. Final confirmation is provided only after a Classic specialist or dealer conducts a thorough assessment of the particular Defender.

Dominic Elms, director of JLR Classic, explained that the programme is intended to serve “whether as a cherished family companion, a dependable workhorse, or a valuable collector’s piece,” emphasizing the flexibility of the offering for both daily drivers and garage-kept examples.

Collectors who prioritize originality might steer clear of the conversion, whereas owners who desire a usable V8 benefit from the documented, dealer-supported route.