It uses standard 5w-30 oil.
jaguar recommends 5w30
10 30 synthetic oil
10W-30
5w-30 is recommended
8.5 Quarts, Jaguar manufacture recommends 5W-30 non-synthetic oil for the 4.0 Ltr. -Merciah
Jaguar recommends 10w-30 for 1997 XJ6 Vanden Plas
5w-30 is recommended but you can use 0w-30 as well. You can also use synthetic oil if you wish but it is not needed.
Use SAE 10w-30 Synthetic oil such as Mobil 1.
5-30
6.5 Quarts of 5W 30
10w-30 is the recommended oil for a 2004 Chrysler Pacifica3.5L 10w303.8L 5w30