285/70R18 vs 295/70R18

285/70R18 vs 295/70R18: Comparision Size Chart


285/70R18 (Tire 1)295/70R18 (Tire 2)Difference
Tire Size In Inches33.7X11.2R1834.3X11.6R18
Diameter33.71"856.2 mm34.26"870.2 mm1.64%
Tread Width11.2285 mm11.6"295 mm3.51%
Rim Diameter18"457.2 mm18"457.2 mm0%
Sidewall Height7.85"199.5 mm8.13"206.5 mm3.51%
Circumference105.9"2689.83 mm107.63"2689.83 mm1.64%
Revs/Mile598.3 Revs/Mile588.68 Revs/Mile-9.62
Revs/Kilometer371.77 Revs/Mile365.79 Revs/Mile-5.98
Tire 1 Front View
11.2"
33.71"
Tire 2 Front View
11.2"
34.26"
Tire 1 Side View
Tire 1 Wheel
Circumference 1
105.9"
18"
7.85"
598.3 Revs/Mile
Tire 2 Side View
Tire 2 Wheel
Circumference 2
107.63"
18"
8.13"
588.68 Revs/Mile

Speedometer Error

285/70R18 (Mph)295/70R18 (Mph)
2020.33
3535.57
5050.82
6566.07
8081.31
9091.48
100101.64

295/70R18 vs 285/70R18: Gas Mileage & Performance Comparison

* Below is a comparison table. Assuming 2 tires of the same manufacturer, material and tested on the same road conditions.

285/70R18295/70R18
Wet/Snowy RoadsBetter TractionReduced Traction
Rough TerrainReduced StabilitySmoother Ride
Handling/SteeringLess ResponsiveBetter
Gas MileageGoodBetter
Road NoiseQuieterQuiet
CostLess ExpensiveMore Expensive

Can You Replace The 285/70R18 With The 295/70R18?

Yes, both tires have the same rim diameter, and the 295/70R18 has a bigger overall diameter than the 285/70R18 which is only 1.61% (0.55-inch), it is the allowable margin (±3%).

When you want to replace a different tire size, as a rule, for the rim diameter, you will need to be sure that your tires and rims are an exact match, e.g. a 285/70R18 tire will only fit on a 18″ diameter rim.

You Can check our tools and charts below to find your size:

*Disclaimer: The information provided on the tire size is for general informational purposes only. We recommend that you consult a certified tire specialist or National Highway Traffic Safety Administration (NHTSA) sets specific guidelines for tires used on vehicles.


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Jamie Hicks

Sullivan Kane

Tire Technician at TireSizesCalculator

Sullivan is a Tire Technician specializing in tire repair at TireSizesCalculator. With over 6 years of experience in the industry, Sullivan has become an expert in tire repair, maintenance & installation.


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