CarSpecsHQ

285/30R22 vs 295/30R22

295/30R22 is a safe swap for 285/30R22 by the usual ±3% rule: the diameter differs by +0.82%.

22" rim
285/30R22 28.73" · 295/30R22 28.97" · drawn to scale

Side by side

285/30R22295/30R22Difference
Overall diameter28.73"28.97"+0.24" (+0.82%)
Section width285 mm295 mm+10 mm
Sidewall3.37"3.48"+0.12"
Rim22"22"same
Circumference90.3"91.0"+0.7"
Revs per mile702696-6
Ride height——+0.12"
Speedometer reads 60 mph60.060.5+0.5 mph

Speedometer and odometer

020406080100120 reads 60 · actual 60.5 mph

With 295/30R22 on a car calibrated for 285/30R22, the speedometer reads 59.5 mph when you're really doing 60, and the odometer under-counts by 0.8%.

Speedo showsActual speed
30 mph30.2 mph
45 mph45.4 mph
60 mph60.5 mph
70 mph70.6 mph
80 mph80.7 mph

Other sizes close to 285/30R22

Questions

Can I replace 285/30R22 with 295/30R22?

295/30R22 is a safe swap for 285/30R22 by the usual ±3% rule: the diameter differs by +0.82%.

What's the difference between 285/30R22 and 295/30R22?

295/30R22 is 0.24" taller and 10 mm wider; the sidewall is +0.12". At an indicated 60 mph you'd actually be doing 60.5 mph.

Will 295/30R22 fit on 285/30R22 wheels?

Both use a 22" rim, so the wheel diameter matches; check the wheel's width range for a 295 mm tire and the fender clearance.