Fuel tank capacity ?? Post Posted 14 December 2008, 7:53 PM #888705 (In Topic #105391) sparkstu Old Timer Fuel tank capacity ?? Anyone know how much a 1981 GTI tank holds ?? In the Haynes manual it judt says early models 50 Litres and later models 45 Litres. Which one am i, any ideas please ??? 0 guests and 0 members have just viewed this: None. Forum home Fuel Systems and Exhausts