Baseline mounting dimensions used for interchange decisions.
Multiple OEM configurations exist for this vehicle. Fitment can vary by trim, brakes, and factory wheel package – confirm your exact setup before buying.
Results are evaluated from bolt pattern, center bore direction, OEM width/offset envelope, and lug hardware – not bolt pattern alone.
Required part93.1 → 70.6 mm hub-centric rings
Required: 93.1 → 70.6 mm hub-centric rings. Geometry within known OEM envelope (approx. outer change 2.33 mm, inner change -8.68 mm vs mid OEM).
Required part93.1 → 70.6 mm hub-centric rings
Required: 93.1 → 70.6 mm hub-centric rings. Geometry within known OEM envelope (approx. outer change -0.67 mm, inner change -5.68 mm vs mid OEM).
Required part93.1 → 70.6 mm hub-centric rings
Required: 93.1 → 70.6 mm hub-centric rings. Geometry within known OEM envelope (approx. outer change 2.33 mm, inner change -8.68 mm vs mid OEM).
Required part93.1 → 70.6 mm hub-centric rings
Required: 93.1 → 70.6 mm hub-centric rings. Geometry within known OEM envelope (approx. outer change 2.33 mm, inner change -8.68 mm vs mid OEM).
Required part93.1 → 70.6 mm hub-centric rings
Required: 93.1 → 70.6 mm hub-centric rings. Geometry within known OEM envelope (approx. outer change -0.67 mm, inner change -5.68 mm vs mid OEM).
Required part93.1 → 70.6 mm hub-centric rings
Required: 93.1 → 70.6 mm hub-centric rings. Geometry within known OEM envelope (approx. outer change 2.33 mm, inner change -8.68 mm vs mid OEM).
Required part93.1 → 70.6 mm hub-centric rings
Required: 93.1 → 70.6 mm hub-centric rings. Geometry within known OEM envelope (approx. outer change -0.67 mm, inner change -5.68 mm vs mid OEM).
Required part93.1 → 70.6 mm hub-centric rings
Required: 93.1 → 70.6 mm hub-centric rings. Geometry within known OEM envelope (approx. outer change -7.68 mm, inner change 1.33 mm vs mid OEM).
Required part93.1 → 70.6 mm hub-centric rings
Required: 93.1 → 70.6 mm hub-centric rings. Geometry within known OEM envelope (approx. outer change -5.68 mm, inner change -0.67 mm vs mid OEM).
Required part93.1 → 70.6 mm hub-centric rings
Required: 93.1 → 70.6 mm hub-centric rings. Geometry within known OEM envelope (approx. outer change -0.67 mm, inner change -5.68 mm vs mid OEM).
Required part93.1 → 70.6 mm hub-centric rings
Required: 93.1 → 70.6 mm hub-centric rings. Geometry within known OEM envelope (approx. outer change -5.68 mm, inner change -0.67 mm vs mid OEM).
Required part93.1 → 70.6 mm hub-centric rings
Required: 93.1 → 70.6 mm hub-centric rings. Geometry within known OEM envelope (approx. outer change -2.68 mm, inner change -3.68 mm vs mid OEM).
Potential requirementWheel spacer ≈ 32.03 mm
Hub-centric rings required: 93.1 → 70.6 mm mm. Wheel geometry also suggests a spacer of about 32.03 mm; verify clearance. Use lug nuts / bolts specified for your vehicle.
Potential requirementWheel spacer ≈ 19.33 mm
Hub-centric rings required: 93.1 → 70.6 mm mm. Wheel geometry also suggests a spacer of about 19.33 mm; verify clearance. Use lug nuts / bolts specified for your vehicle.
Potential requirementWheel spacer ≈ 25.68 mm
Hub-centric rings required: 93.1 → 70.6 mm mm. Wheel geometry also suggests a spacer of about 25.68 mm; verify clearance. Use lug nuts / bolts specified for your vehicle.
Showing 15 of 17 evaluated donors. Same-model years are prioritized.
Only years with evidence-based interchange relationships are listed. Adjacent years are not assumed compatible.
Compare a donor vehicle or custom wheel against this 1999 Ford Ranger.
Compare wheel compatibility between two vehicles
1999 Ford Ranger
Products below are matched to required fitment dimensions from our parts inventory. Confirm seat style, thickness, and clearance before ordering.
1/2" - 20 UNF
1/2" - 20 UNF · Confirm wheel seat style before ordering
View on Amazon →
1/2" - 20 UNF · Confirm wheel seat style before ordering
View on Amazon →
1/2" - 20 UNF · Confirm wheel seat style before ordering
View on Amazon →5x114.3 · 70.6 mm hub
5x114.3 · 70.5 mm hub · 1 inch / 25 mm
View on Amazon →5x114.3 · 70.6 mm hub
Directional bolt-pattern adapters. A spacer does not change PCD.
5x114.3 → 5x112 · hub 57.1 mm · 1 inch / 25 mm
View on Amazon →
5x114.3 → 5x120.7 · hub 73 mm · 1 inch / 25 mm
View on Amazon →
5x114.3 → 5x100 · hub 73.1 mm · 1 inch / 25 mm
View on Amazon →As an Amazon Associate we earn from qualifying purchases. Product availability and pricing may change.
Wheel interchange depends on more than bolt pattern. Where data is available, this site compares:
A normal wheel spacer does not change bolt pattern. Hub rings cannot enlarge a wheel bore that is smaller than the hub. Brake clearance and tire package fitment still require vehicle-specific checks when not confirmed in the dataset.
The following values are the known fitment data provided for the 1999 Ford Ranger. Factory equipment can vary by trim, drivetrain, market, and production details, so confirm the vehicle information on the driver-door label, the original wheel, and an OEM service source before ordering.
| Specification | Known value |
|---|---|
| Bolt pattern | 5x114.3 |
| Center bore | 70.6 mm |
| Thread size | M12 x 1.75 |
| Rim diameter | 15 inches |
| Rim width | 6.0 inches |
| Wheel offset | ET12, or 12 mm |
| Backspacing | 3.47 inches |
| Tire section width | 205 mm |
| Tire aspect ratio | 75 |
| Provided tire rim diameter | R14 |
There is an apparent diameter discrepancy in the provided data: the wheel specification is listed as 15 inches, while the tire entry is listed as 205/75R14. A 14-inch tire cannot be mounted on a 15-inch wheel. Treat this as a value that must be verified rather than assuming one entry is correct. Check the tire sidewall, wheel marking, door-jamb tire label, and the owner or service manual. Do not install a tire unless its rim diameter exactly matches the wheel diameter.
The known data does not identify every compatible trim, axle configuration, or factory wheel option. Use the calculator below for comparison, then confirm final specifications with Ford documentation and the wheel manufacturer.
Start by selecting the donor vehicle under “Wheels from” and your 1999 Ford Ranger under “Installed on.” The comparison is intended to help you review wheel diameter, width, offset, bolt pattern, center bore, and tire dimensions. A calculator match is not a substitute for checking brake clearance, suspension clearance, load rating, and tire approval.
Use “Custom wheel size” when you are evaluating an aftermarket wheel or a size not represented by a donor vehicle. Enter the rim diameter, rim width, and offset. Use “Custom tire size” to enter the tire section width and aspect ratio. When you change rim diameter, the calculator updates the tire diameter used in the comparison, so recheck overall diameter and clearance after every change.
Compare the proposed wheel with the known 5x114.3 bolt pattern, 70.6 mm center bore, M12 x 1.75 thread specification, and the known ET12 reference. If a calculator result conflicts with an actual vehicle measurement or OEM documentation, stop and investigate before purchasing or installing parts.
Confirm that the replacement wheel has five mounting holes on a 114.3 mm pitch circle and that the wheel's center bore is compatible with the vehicle hub. A smaller center bore will not fit over the hub. A larger bore may require correctly sized hub-centric rings if approved by the wheel manufacturer, but rings do not correct an incorrect bolt pattern or offset.
Check the wheel diameter, width, offset, and backspacing against the original wheel and the calculator result. Measure inner clearance to the brake assembly, strut or suspension components, steering components, and other nearby parts. Check outer clearance to the fender, liner, and body through the full steering and suspension range.
Verify the tire size on the vehicle and confirm that the replacement tire's rim diameter matches the wheel. Compare load index and speed rating with the vehicle requirement. The 205/75R14 entry supplied for this page must be confirmed because it conflicts with the supplied 15-inch rim diameter.
Confirm the required lug nut seat type and thread engagement. M12 x 1.75 identifies the thread size, but it does not by itself identify the correct lug nut seat or the torque specification. Use the wheel maker's lug hardware instructions and the vehicle service information.
Plus sizing generally means using a larger wheel diameter with a lower-profile tire while maintaining a suitable overall tire diameter. It can change ride comfort, speedometer accuracy, handling, steering effort, road-noise levels, and wheel damage risk. The calculator can compare diameter changes, but it cannot approve a tire for the vehicle or confirm physical clearance in every suspension position.
Do not select a larger or wider wheel based only on appearance. The replacement wheel must retain a compatible bolt pattern, provide sufficient brake and suspension clearance, stay within an appropriate offset and backspacing range, and support the vehicle's required load. The exact safe upgrade range for this 1999 Ford Ranger is not provided here and should be confirmed with Ford or the wheel and tire manufacturer.
After entering a proposed custom size, compare the calculated overall diameter and width with the verified original specification. Any difference should be reviewed for speedometer effects, fender clearance, steering clearance, and tire-chain or snow-equipment requirements where applicable.
Inspect the hub face and wheel mounting surface. Remove rust, dirt, paint buildup, and debris that could prevent the wheel from seating flat. Do not use spacers, adapters, or modified mounting holes unless they are specifically engineered for the application and approved for the vehicle and wheel.
Install the correct lug hardware by hand first to avoid cross-threading. Tighten the lugs in a star pattern, lower the vehicle securely, and torque them to the vehicle or wheel manufacturer's specification. The correct torque value is not provided in the supplied data, so do not guess.
After installation, rotate each wheel by hand where safe and check for contact. Turn the steering from lock to lock and inspect clearance without placing any part of your body under an unsupported vehicle. Perform a cautious test drive, then recheck lug torque according to the wheel maker's instructions.
Stop driving if you notice vibration, rubbing, steering pull, air loss, unusual noise, or loose hardware. Have the vehicle inspected by a qualified technician before continued use.
Useful items include a calibrated torque wrench, a suitable socket, a tire-pressure gauge, a tread-depth gauge, a straightedge or ruler for clearance checks, and a wire brush for cleaning the hub face. A wheel fitment gauge can help evaluate brake and suspension clearance, but it does not replace a physical check with the actual wheel and tire.
For current tool and wheel-installation supply options, see automotive torque wrenches on Amazon and wheel fitment gauges on Amazon. Verify tool suitability and follow the product instructions.
The known bolt pattern provided for this page is 5x114.3. Confirm it against the original wheel and OEM documentation before purchasing replacements.
The known center bore is 70.6 mm. A replacement wheel with a smaller bore will not fit over the hub. A larger bore may need a properly sized hub-centric ring if the wheel manufacturer permits it.
The supplied reference offset is ET12, or 12 mm, with a listed backspacing of 3.47 inches. Offset and backspacing affect inner and outer clearance, so verify both the wheel marking and physical clearance.
No. A tire marked R14 is designed for a 14-inch rim, while the supplied wheel specification is 15 inches. The conflicting data must be verified using the tire sidewall, wheel marking, door-jamb label, and OEM sources before installation.
No. The calculator compares the selected donor wheel with the vehicle and allows custom wheel and tire values, but it cannot guarantee brake clearance, suspension clearance, lug-seat compatibility, load capacity, or legal tire suitability. Complete the physical and OEM checks before buying.
You can adjust custom rim diameter, rim width, and offset under “Custom wheel size.” You can also adjust tire section width and aspect ratio under “Custom tire size.” Changing rim diameter updates the tire diameter in the comparison.
The known thread size is M12 x 1.75, but the correct lug nut seat style and required torque are not provided. Match the lug nuts to the wheel's seat design and follow the wheel and vehicle manufacturer's specifications.
Check the driver-door label, original wheel markings, tire sidewall, owner's manual, Ford service information, and the wheel and tire manufacturer's fitment data. Compare those sources with the on-page calculator and do not proceed when the specifications disagree.
