Jaguar XE vs XF: Which Has the More Reliable Engine? (UK Owner Comparison 2026)

Jaguar XE vs XF engine reliability comparison infographic showing 2.0L Ingenium timing chain issues vs XF's proven 3.0L AJ126 and AJD-V6 engines

The Jaguar XF generally edges out the XE in overall engine reliability. This is primarily because the XF was offered with the robust 3.0L V6 Supercharged (AJ126) petrol and the older 3.0L V6 Diesel (AJD-V6) engines, both of which have proven long-term durability. In contrast, the XE relies almost entirely on the 2.0L Ingenium engine […]