2017 Ford Flex Bolt Pattern
Checking fitment for your vehicle? Below you will find the factory bolt pattern (also known as the lug pattern) for the 2017 Ford Flex, along with offset and center bore data.
| Bolt Pattern (Lug Pattern) | 5x114.3 (5x4.5") |
|---|---|
| Lug Nut / Bolt Size | N 1/2" (20 UNF) |
| Center Bore (CB) | 63.4 mm |
| Offset (ET) | 50 |
| Torque Specs | 100 ft-lbs (135 Nm) |
Imperial Match: 5x114.3 is commonly referred to as 5x4.5" in US Standard.
2017 Flex — Year-Specific Fitment Context
The 2017 Ford Flex is in year 9 of 11 using the 5x114.3 pattern (2009–2019). Wheels from any 2009–2019 Ford Flex are cross-compatible with the 2017 model.
Ford Flex Bolt Pattern by Year
The table below shows how the Flex's wheel specifications have changed over the years. The 2017 model year is highlighted.
5x114.3 Pattern Context
This bolt pattern appears on 2902 vehicles in our current database and is considered very common.
Examples of other vehicles using 5x114.3:
Expert Buying Guide for 2017 Ford Flex
For your 2017 Ford Flex, the bolt pattern is 5x114.3 with a center bore of 63.4mm. When selecting aftermarket wheels, ensure they are hub-centric or use hub-centric rings to prevent vibration and stress on lug nuts. The factory offset is 50mm; deviations beyond ±5mm may cause rubbing or clearance issues. Always verify lug nut thread pitch (1/2"-20 UNF) and seat type (cone or ball seat). Using incorrect lug nuts can lead to wheel loss. For cross-compatibility, wheels from 2009–2019 Flex models fit directly.
Historical Fitment Data Reference
In our dataset, Ford Flex appears from 2009 to 2019 (11 model years). Across recorded model years, this model generally keeps the same bolt pattern.
- Observed bolt-pattern variants for this model: 1
- Observed center-bore variants for this model: 1
- Observed lug-size variants for this model: 2
- Observed total offset span across years: 11.0 mm
Quick Tips & Safety Warnings
- ✅ Re-torque lug nuts after 50–100 miles of driving to maintain proper clamping force.
- ✅ Avoid using universal fit wheels without hub-centric rings; they can cause vibration and damage wheel bearings.
- ✅ Check brake caliper clearance when using wheels with offset lower than 45mm or higher than 55mm.
- ⚠️ Confirm bolt pattern carefully. 5x114.3 is often confused with other common 5-lug patterns.
- ⚠️ Torque lugs in a star pattern to 100 ft-lbs (135 Nm), then re-check torque after 50-100 km (30-60 miles).
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2017 Ford Flex — Frequently Asked Questions
What is the bolt pattern for a 2017 Ford Flex?
The 2017 Ford Flex uses a 5x114.3 bolt pattern (also called lug pattern or PCD). The center bore is 63.4mm and the offset is 50mm.
What other years of Ford Flex have the same bolt pattern as the 2017?
The Ford Flex uses the 5x114.3 pattern from 2009 through 2019. Wheels from any of these model years are dimensionally compatible with the 2017, provided the offset and center bore also match.
What is the center bore of a 2017 Ford Flex?
The factory center bore (hub bore) for the 2017 Ford Flex is 63.4mm. If your aftermarket wheels have a larger hub bore, you will need hub-centric rings to prevent vibration.
Do 2017 Ford Flexs use lug bolts or lug nuts?
The 2017 Flex requires N 1/2" (20 UNF) hardware. Check your specific trim to ensure you use the correct conical or spherical seating.
How do I measure the bolt pattern on my 2017 Ford?
The 2017 Flex uses a 5x114.3 pattern. For 4, 6, or 8-lug wheels, measure center-to-center across opposite holes. For 5-lug, measure from the center of one hole to the back of the opposite hole.
What lug nut size does the 2017 Ford Flex use?
The 2017 Ford Flex uses N 1/2" (20 UNF) lug nuts. Always verify the thread pitch and seat type (cone, ball, or flat) match your aftermarket wheels.
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