4WD.ai

Tire size · 17-inch wheel · about 33.8x11.2R17

285/75R17 tire size

Overall diameter, nominal33.8 in

Estimate ±859 mm

A 285/75R17 tire is 33.8 in (859 mm) tall and 11.2 in (285 mm) wide on a 17-inch wheel, with a 8.4 in sidewall, and turns about 596 times a mile.

Stock on the Jeep Wrangler (2024–2026, with a package), per their makers’ documents.

Width
11.2 in
Sidewall
8.4 in
Wheel
17 in
Revs per mile
596

01 / Dimensions

285/75R17 in inches and millimeters

What the size code works out to. A real tire of the size measures within about 1.5% of it, by brand, tread, wheel width and pressure.

285/75R17

Estimate ±
Overall diameter
33.8 in 859 mm33.3 to 34.3 in for real tires
Section width
11.2 in 285 mm
Sidewall height
8.4 in 214 mm
Wheel diameter
17 in 432 mm
Circumference
106.3 in 2,700 mm
Revolutions per mile
596 370 per km587 to 605

02 / Stock on

Vehicles that leave the factory on 285/75R17

Which configurations run it in which model years, printed the way each maker prints the size, and how it compares with the vehicle’s other stock sizes. A speedometer set for one of those reads off by the amount shown when you fit 285/75R17 instead.

  • Jeep WranglerMaker
    • 2025–2026 · Sport with the LT285/75R17C tiresprinted LT285/75R17C
    • 2024 · Sport Two-door/Four-door with the LT285/75R17C tiresprinted LT285/75R17C

    Jeep Wrangler model years on 285/75R17:

    Its other stock sizes

    • 315/70R17 (2024–2026 · Moab 392; Sport with the LT315/70R17C tires; Rubicon with the Xtreme 35 Package or LT315/70R17C tires). 285/75R17 is 0.5 in shorter: with a speedometer set for 315/70R17 it reads 1.6% high, 59.1 mph at an indicated 60.
    • 285/70R17 (2024–2026 · Rubicon; Rubicon with the Beadlock-capable 17 x 8 in. wheels). 285/75R17 is 1.1 in taller: with a speedometer set for 285/70R17 it reads 3.3% low, 62.1 mph at an indicated 60.
    • 255/75R17 (2024–2025 · Rubicon with the LT255/75R17C tires, with a package). 285/75R17 is 1.8 in taller: with a speedometer set for 255/75R17 it reads 5.2% low, 63.3 mph at an indicated 60.
    • 255/70R18 (2024–2026 · Sahara; Sahara with the All-terrain tires (same size as the standard tires)). 285/75R17 is 1.8 in taller: with a speedometer set for 255/70R18 it reads 5.2% low, 63.3 mph at an indicated 60.
    • 255/60R20 (2024–2025 · Sport S). 285/75R17 is 1.8 in taller: with a speedometer set for 255/60R20 it reads 5.3% low, 63.3 mph at an indicated 60.
    • 275/55R20 (2024–2025 · Sahara 2.0L turbo I-4 4xe plug-in hybrid; High Altitude). 285/75R17 is 1.9 in taller: with a speedometer set for 275/55R20 it reads 5.7% low, 63.6 mph at an indicated 60.
    • 245/75R17 (2024–2026 · Sport; Sport with the All-terrain tires (same size as the standard tires); Sport with the 245/75R17 tires). 285/75R17 is 2.4 in taller: with a speedometer set for 245/75R17 it reads 7.0% low, 64.5 mph at an indicated 60.

Documents last checked . How we read them and what the marks mean: how we source the numbers. A figure doesn’t match its document? Report a wrong number.

03 / Nearby sizes

Sizes either side of 285/75R17

The nearest common upsizes and the next sizes down on the same wheel, from the stock sizes we cover and the sizes owners usually step up to, and sizes about as tall on another wheel.

Nearest sizes up

Nearest sizes up, compared with 285/75R17
SizeTallinHeightvs 285/75R17Widthvs 285/75R17At an indicated 60true mphCompare
315/70R1734.4+0.5 in+1.2 in60.960.0 to 61.9Compare →
35x12.50R1735.0+1.2 in+1.3 in62.161.1 to 63.0Compare →
37x12.50R1737.0+3.2 in+1.3 in65.664.6 to 66.6Compare →

Next sizes down

Next sizes down, compared with 285/75R17
SizeTallinHeightvs 285/75R17Widthvs 285/75R17At an indicated 60true mphCompare
285/70R1732.7−1.1 in±0.0 in58.057.1 to 58.9Compare →
275/70R1732.2−1.7 in−0.4 in57.056.2 to 57.9Compare →

About as tall, other wheels

About as tall, other wheels, compared with 285/75R17
SizeTallinHeightvs 285/75R17Widthvs 285/75R17At an indicated 60true mphCompare
265/75R1833.6−0.2 in−0.8 in59.758.8 to 60.6Compare →
275/65R2034.1+0.2 in−0.4 in60.459.5 to 61.3Compare →
285/60R2033.5−0.4 in±0.0 in59.458.5 to 60.2Compare →

04 / Next

Compare it with your size

Tire size calculator285/75R17 against 315/70R17, or any two sizes: height, speedometer and gearing.Compare sizesTire sizes by vehicleEvery stock size on the trucks and SUVs we cover.Browse sizesJeep Wrangler tiresStock tires and wheels by trim, and what bigger tires change on the Jeep Wrangler.See the tires

05 / FAQ

Questions people ask

What is 285/75R17 in inches?

About 33.8x11.2R17: 33.8 in tall and 11.2 in wide on a 17-inch wheel.

Which vehicles come with 285/75R17 tires?

In our data: Jeep Wrangler (2024–2026, with a package).

How does 285/75R17 compare with the Jeep Wrangler’s other stock sizes?

285/75R17 is 0.5 in shorter: with a speedometer set for 315/70R17 it reads 1.6% high, 59.1 mph at an indicated 60. 285/75R17 is 1.1 in taller: with a speedometer set for 285/70R17 it reads 3.3% low, 62.1 mph at an indicated 60. 285/75R17 is 1.8 in taller: with a speedometer set for 255/75R17 it reads 5.2% low, 63.3 mph at an indicated 60.

What is the next size up from 285/75R17?

315/70R17: about 0.5 in taller and 1.2 in wider. On a speedometer set for 285/75R17 it reads 1.5% low (60.9 mph at an indicated 60).