2018 Ford Flex Wheel Offset
Quick specs
- Wheel size
- 8x19 · 8x20 · 7.5x17 · 7.5x18
- Offset
- ET39
- Backspacing
- 5.54 in · 5.29 in
- Bolt pattern
- 5×114.3
- Center bore
- 63.4 mm
- Thread
- M12×1.5, 1/2"-20 UNF
- Tire size
- 235/55R19 · 255/45R20 · 235/60R17 · 235/60R18
OEM configurations
| Configuration | Rim | Offset | Backspacing | Tire | Bolt pattern | Center bore | Thread |
|---|---|---|---|---|---|---|---|
| 3.5 EcoBoost · 3.5L, V6, Petrol | 8x19 | ET39 | 5.54 in | 235/55R19 | 5x114.3 | 63.4 mm | 1/2" - 20 UNF |
| 3.5 EcoBoost · 3.5L, V6, Petrol | 8x20 | ET39 | 5.54 in | 255/45R20 | 5x114.3 | 63.4 mm | 1/2" - 20 UNF |
| 3.5 EcoBoost · 3.5L, V6, Petrol | 7.5x17 | ET39 | 5.29 in | 235/60R17 | 5x114.3 | 63.4 mm | 1/2" - 20 UNF |
| 3.5 EcoBoost · 3.5L, V6, Petrol | 7.5x18 | ET39 | 5.29 in | 235/60R18 | 5x114.3 | 63.4 mm | 1/2" - 20 UNF |
| 3.5Ti · 3.5L, V6, Petrol | 7.5x17 | ET39 | 5.29 in | 235/60R17 | 5x114.3 | 63.4 mm | 1/2" - 20 UNF |
| 3.5Ti · 3.5L, V6, Petrol | 7.5x18 | ET39 | 5.29 in | 235/60R18 | 5x114.3 | 63.4 mm | 1/2" - 20 UNF |
| 3.5Ti · 3.5L, V6, Petrol | 8x19 | ET39 | 5.54 in | 235/55R19 | 5x114.3 | 63.4 mm | 1/2" - 20 UNF |
| 3.5Ti · 3.5L, V6, Petrol | 8x20 | ET39 | 5.54 in | 255/45R20 | 5x114.3 | 63.4 mm | 1/2" - 20 UNF |
Wheels and hardware
More on AmazonLug hardware
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White Knight 1304-1S-20AM Chrome 1/2"-20 Open-End Bulge Acorn Lug Nut, 20 Pack
Confirmed vehicle catalog match. Confirm seat type for your wheel.
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20PCS 1.4 inch Chrome 1/2-20 Closed End Bulge Acorn Lug Nuts - Cone Seat - 19mm Hex Wheel Lug Nut Compatible with Wrangler Tj CJ JK Cherokee Liberty Mustang Ranger Explorer Aftermarket Wheels
Confirmed vehicle catalog match. Confirm seat type for your wheel.
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White Knight 1704S-20AM Chrome 1/2"-20 Bulge Acorn Lug Nut, Pack
Confirmed vehicle catalog match. Confirm seat type for your wheel.
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Wheel locks
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MCGARD Chrome Cone Seat M12 x 1.5 Wheel Locks
M12 x 1.5 · lock
Matches M12 x 1.5 — confirm seat style for your wheel
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Gorilla Automotive Wheel Locks With Washer (M12x1.50)
M12 x 1.5 · lock
Matches M12 x 1.5 — confirm seat style for your wheel
Check price on Amazon
Compare your own setup
See how a different width or offset sits versus an OEM configuration for this year.
More specs for the 2018 Ford Flex
Each OEM row is a catalog configuration. Offset ranges are not collapsed when the database has exact setups. Documented aftermarket builds are observed setups only — not universal fit or clearance confirmation.