280/85R20 – tyre pressure and load tables
Tyre pressure for 280/85R20: 10 tyres in this size from 8 manufacturers, 9 of them with the manufacturer's verified load and pressure table. At 40 km/h the tables give a maximum load of 1120–1500 kg per tyre, depending on model and load index. Pick the pressure from the load per tyre and speed on each tyre page.
| Tyre | Load index | Diameter | Max load in table |
|---|---|---|---|
| Alliance Agri Star II | 112D | 984 mm | 1128 kg at 1.4 bar, 40 km/h |
| Alliance Farmpro Radial 85 | 112A8/112B | 984 mm | no verified table |
| BKT Agrimax RT 855 | 112A8 | 984 mm | 1120 kg at 1.6 bar, 40 km/h |
| BKT Agrimax RT 855 | 122A8 | 984 mm | 1500 kg at 2.4 bar, 40 km/h |
| CEAT Farmax R85 | 112D/115A8 | 984 mm | 1230 kg at 1.6 bar, 40 km/h |
| Firestone Performer 85 Extra | 112D/109E | 978 mm | 1230 kg at 1.6 bar, 40 km/h |
| Kleber Traker | 122A8/122B | 984 mm | 1500 kg at 2.4 bar, 40 km/h |
| Mitas AC 85 | 112A8/112B | 981 mm | 1120 kg at 1.6 bar, 40 km/h |
| Trelleborg TM600 | 112A8/109B | 985 mm | 1120 kg at 1.6 bar, 40 km/h |
| Vredestein Traxion 85 II | 118D | 985 mm | 1445 kg at 2 bar, 40 km/h |
Values come from the manufacturers' published load and pressure tables and are only shown where the table is verified. Open a tyre for the full table. See disclaimer.
Size equivalent in the tyre data: ≈ 11.2R20, ≈ 11.2x20
Changing size? See the tractor tyre size conversion chart (inch to metric) or all sizes.