The XE's rear seats and boot are compact but adequate. For a young family or couple, it works - just avoid the pre-2019 diesel and prioritise petrol for lower running costs.
The petrol Ingenium delivers 40+ mpg on a run and 35 mpg mixed. The diesel does 50+ mpg but carries the timing-chain caveat - 2019+ diesel is fine; pre-2019 is a risk.
The XE's depreciation curve is steep - a £7k–£10k XE is a lot of car for the money. Just make sure any sub-£8k car is a 2019+ petrol or has a full chain history; otherwise the recon cost may exceed the car's value.
The XE is not the sportiest executive saloon - the F-Type and XF Supercharged are better choices. But the 250 PS petrol is genuinely brisk and offers a good balance of pace and value.
The XE is the single best entry point into Jaguar ownership. Buy a 2019+ petrol with a full service history, and you get a luxurious, engaging saloon with no engine-related anxiety - and the depreciation means you're not overpaying for the badge.