Toyo Open Country U/T Review & Rating – In terms of reliability, handling, plus value, the brand modern Open Country U/T is Toyo Tires’ greatest all-terrain tyre to date. It is suitable for a variety of daily utes, 4x4s, and SUVs. Despite maintaining the same great mileage as its predecessor, this Open Country H/T, its newer Open Country U/T offers significant advances is wet traction, fuel efficiency, and luxury.

Toyo Open Country U/T Sizes
| Size | Overall Diameter | Run Flat? | Rolls with Minimal Resistance? |
| 16″ | |||
| 215-65 R16 98H | 686mm | – | – |
| 215-70 R16 100H | 707mm | – | – |
| 225-70 R16 103H | 721mm | – | – |
| 245-70 R16 111H | 749mm | – | – |
| 255-70 R16 111H | 763mm | – | – |
| 265-70 R16 112H | 777mm | – | – |
| 17″ | |||
| 225-65 R17 102H | 724mm | – | – |
| 235-60 R17 102H | 714mm | – | – |
| 255-65 R17 110H | 763mm | – | – |
| 265-65 R17 112H | 776mm | – | – |
| 265-70 R17 115H | 803mm | – | – |
| 275-65 R17 115H | 789mm | – | – |
| 285-65 R17 116H | 802mm | – | – |
| 18″ | |||
| 225-60 R18 100H | 727mm | – | – |
| 235-55 R18 104V | 716mm | – | – |
| 235-60 R18 107W | 739mm | – | – |
| 245-60 R18 105V | 751mm | – | – |
| 265-60 R18 110H | 775mm | – | – |
| 285-60 R18 116H | 799mm | – | – |
| 19″ | |||
| 225-55 R19 99V | 730mm | – | – |
| 225-60 R19 100H | 727mm | – | – |
| 235-55 R19 101W | 741mm | – | – |