26 ton 18 ton 12 ton GCW 60 ton 40 ton 7.5 ton 3.5 ton No. of trucks 6 9 16 2 3 20 53 Space on road 300 m 432 m 755 m 130 m 172 m 903 m 2360 m Fuel per 1000tonkm* 27 lit 37 lit 53 lit 16 lit 19 lit 78 lit 178 lit Impacts of different vehicles sizes to transport