Deere 1270G is 1 ft 4 in longer than Deere 1170G — 40 ft 3 in vs. 38 ft 11 in, a 3% difference.
Deere 1270G stands 0 ft 2 in taller than Deere 1170G: 12 ft 6 in vs. 12 ft 4 in.
Deere 1270G weighs 16% more than Deere 1170G: 45,525 lb vs. 39,242 lb.
Deere 1170G runs 208 hp; Deere 1270G runs 268 hp.