2007 Ford Explorer Sport Trac Wheel Backspacing
5.23 in · 5.48 in · 5.38 in
Quick specs
- Backspacing
- 5.23 in · 5.48 in · 5.38 in
- OEM offset
- ET44 · ET35
- Wheel size
- 7x16 · 7.5x17 · 7.5x18 · 8x20
- Tire size
- 235/70R16 · 245/65R17 · 235/65R18 · 255/50R20
OEM configurations
| Configuration | Front | Rear | Offset | Backspacing | Tire | Bolt pattern | Center bore | Thread |
|---|---|---|---|---|---|---|---|---|
| 4.0i · V6, Petrol | 7x16 | — | ET44 | 5.23 in | 235/70R16 | 5x114.3 | 70.5 mm | 1/2" - 20 UNF |
| 4.0i · V6, Petrol | 7.5x17 | — | ET44 | 5.48 in | 245/65R17 | 5x114.3 | 70.5 mm | 1/2" - 20 UNF |
| 4.0i · V6, Petrol | 7.5x18 | — | ET44 | 5.48 in | 235/65R18 | 5x114.3 | 70.5 mm | 1/2" - 20 UNF |
| 4.0i · V6, Petrol | 8x20 | 9x20 | ET35 / ET40 | 5.38 in | 255/50R20 | 5x114.3 | 70.5 mm | 1/2" - 20 UNF |
| 4.6i · V8, Petrol | 7x16 | — | ET44 | 5.23 in | 235/70R16 | 5x114.3 | 70.5 mm | 1/2" - 20 UNF |
| 4.6i · V8, Petrol | 7.5x17 | — | ET44 | 5.48 in | 245/65R17 | 5x114.3 | 70.5 mm | 1/2" - 20 UNF |
| 4.6i · V8, Petrol | 7.5x18 | — | ET44 | 5.48 in | 235/65R18 | 5x114.3 | 70.5 mm | 1/2" - 20 UNF |
| 4.6i · V8, Petrol | 8x20 | 9x20 | ET35 / ET40 | 5.38 in | 255/50R20 | 5x114.3 | 70.5 mm | 1/2" - 20 UNF |
Compare wheel position See wheel offset
Backspacing values above are calculated from OEM wheel width and offset using BS = width/2 + offset_mm/25.4 (same formula as the fitment calculator).
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More specs for the 2007 Ford Explorer Sport Trac
Backspacing on these pages is calculated from OEM wheel width and offset (width/2 + offset_mm/25.4). Higher backspacing seats the wheel farther inward; lower backspacing moves it outward.