He must have a Big 'Un .....

[Rusty]

Blimey ... I am not often shocked but when I popped into get some 4* earlier this is what I found !!!!  ................ Perhaps he just picked up his K1600 GT 

[Winston Smith]

Cheeky Boy!

[Lonewolf]

Ouch, that's gotta hurt!

[Kwikasfuki]

My volvo isn't that bad but close 

[Boomer]

Since it doesn't show what fuel was delivered it could be a Diesel van or truck.
Some of those can take a LOT of fuel.
If it's petrol then it'll be a Jag XJ6.
Some had a 24Gallon capacity in the 2 tanks (109 litres)