thats not bad, my BT-50 gets 700km per 55Lt.thats when the light comes on, tank is 70Lt so there is easy another 100-150km in it
Towed my 33 with my little BT-50 ute the otherday..I thought it might struggle a bit, but quite the opposite, it towed it like a champion...overtaking on the freeay and all..
Tows better than my mates Foulcan ever did.