Defender L663 · 2021–…
The Land Rover Defender D250 of the Defender L663 generation uses the AJ300D 3.0 Ingenium diesel engine with 249 hp.
Figures apply to the cited configuration and market; equipment and transmissions may vary by production date.
Specification source : [1] AutoKarnet
249 hp (183 kW), all-wheel drive, 8-speed automatic. Built from 2021 to date. 48 V mild hybrid: a small starter-generator assists the engine when pulling away and accelerating; the 48 V battery needs no routine maintenance.
AutoKarnet advice
It is the most powerful diesel version of this generation. The AJ300D 3.0 Ingenium engine is also fitted to: Land Rover Discovery (Discovery 5 L462), Land Rover Range Rover (Range Rover L460), Land Rover Range Rover Sport (Range Rover Sport L461).
AutoKarnet advice
Typical interval: 26,000 km or 12 months, whichever comes first.
26 000 km
12 months
JLR STJLR.03.5005 / STJLR.03.5007 / Ford WSS-M2C913 — Engine, model year and severe use may require a shorter interval; do not exceed the service warning. The listed oil approvals are not interchangeable: check the one for the engine.
Source [1]Brake fluid: generally replaced every 2 years; inspect the brakes at each service.
24 months
Brake fluid: generally replaced every 2 years; inspect the brakes at each service.
Source [1]The AJ300D 3.0 Ingenium diesel engine (2 997 cc), 249 hp (183 kW).
AutoKarnet advice
A JLR STJLR.03.5005 / STJLR.03.5007 / Ford WSS-M2C913-approved oil suited to the AJ300D 3.0 Ingenium engine.
AutoKarnet advice
AutoKarnet · FR · Europe · Synthèse éditoriale AutoKarnet · Accessed 09/10/2026