Tigercat 615C is 1 ft 11 in longer than Tigercat 620E — 26 ft 1 in vs. 24 ft 2 in, a 8% difference.
Tigercat 615C and Tigercat 620E stand about the same height, both around 10 ft 4 in.
Tigercat 620E weighs 0% more than Tigercat 615C: 43,200 lb vs. 43,000 lb.
Tigercat 615C runs 220 hp; Tigercat 620E runs 221 hp.
