1985 Hyundai Sonata Bolt Pattern & Tire Size
The 1985 Hyundai Sonata OEM tire size, bolt pattern, and wheel specifications are listed below. All data is based on industry-standard OEM reference specifications.
The 1985 Hyundai Sonata has a 4x114.3 bolt pattern, an OEM tire size of 185/70R14, and a 67.1mm center bore.
Other years of the Hyundai Sonata
1985 Hyundai Sonata Engine & Trim Levels
Detailed tire and wheel breakdown for the 1985 Hyundai Sonata
Tire geometry â 185/70R14
The 185/70R14 fitted to the 1985 Hyundai Sonata has a section width of 185mm and an aspect ratio of 70%, mounted on a 14-inch rim. That gives a sidewall height of 129.5mm (5.10") and an overall outside diameter of 614.6mm (24.20"). At highway speed this tire completes roughly 518 revolutions per kilometre, which is what your speedometer and odometer are calibrated against.
Plus-sizing window
If you want to upsize wheels on the 1985 Hyundai Sonata while keeping the speedometer accurate, target a 195/60R15 (plus-one). For a softer ride or winter setup, a 175/81R13 (minus-one) keeps the overall diameter within Âą3% of stock, which is the industry tolerance for ABS and stability control to stay calibrated.
Wheel fitment specs
The 1985 Hyundai Sonata uses a 4x114.3 bolt pattern with a 67.1mm hub bore. Safe rim width range for the OEM tire is 5.0J â 6.0J, and offsets in the ET40 â ET50 window will clear suspension and fender without rubbing on most setups.
Tire pressure guidance
Manufacturer-recommended cold tire pressure for the 1985 Hyundai Sonata is printed on the driver-side door jamb sticker â always defer to that value, not to the maximum pressure printed on the tire sidewall. Check pressure monthly and before long trips; under-inflation by 20% can reduce tread life by 25%.
OEM Wheel & Tire Specs
Frequently Asked Questions
What tire size does the 1985 Hyundai Sonata GLS use?
The 1985 Hyundai Sonata GLS uses 185/70R14 tires as standard equipment.
What is the bolt pattern of the 1985 Hyundai Sonata?
The 1985 Hyundai Sonata has a 4x114.3 bolt pattern with a center bore of 67.1mm.
What is the wheel offset of the 1985 Hyundai Sonata?
The 1985 Hyundai Sonata has a wheel offset of ET45.
Other Vehicles with 4x114.3 Bolt Pattern
The following vehicles share the same 4x114.3 bolt pattern as the 1985 Hyundai Sonata, making wheel interchangeability possible (verify offset and center bore before swapping).