Deere 768L-II is 3 ft 8 in longer than Tigercat 615C — 29 ft 9 in vs. 26 ft 1 in, a 14% difference.
Deere 768L-II stands 0 ft 8 in taller than Tigercat 615C: 11 ft 0 in vs. 10 ft 4 in.
Deere 768L-II weighs 22% more than Tigercat 615C: 52,245 lb vs. 43,000 lb.
Deere 768L-II runs 281 hp; Tigercat 615C runs 220 hp.