
The 265/70R17 Tire and 275/55R20 Tire are most easily told apart by their overall size. On height, the 275/55R20 Tire measures 811.0 mm against the 265/70R17 Tire's 803.0 mm — about 8.0 mm more. On width, the 275/55R20 Tire measures 811.0 mm against the 265/70R17 Tire's 803.0 mm — about 8.0 mm more. On thickness, the 275/55R20 Tire measures 275.0 mm against the 265/70R17 Tire's 265.0 mm — about 10.0 mm more.
The 275/55R20 Tire is the heavier of the two at 22.00 kg, compared with 20.00 kg for the 265/70R17 Tire. That is a 2.00 kg difference (10%). The weight gap is modest and rarely the headline difference between them.
| Metric | 265/70R17 Tire | 275/55R20 Tire | Diff |
|---|---|---|---|
| Width | 803.0 mm | 811.0 mm | -8.0 mm |
| Height | 803.0 mm | 811.0 mm | -8.0 mm |
| Depth | 265.0 mm | 275.0 mm | -10.0 mm |
| Weight | 20.00 kg | 22.00 kg | -2000.0 mm |