Question 1

Which tire is taller, 335/55 R16 or 285/35 R22?

Accepted Answer

335/55 R16 is taller by 16.6 mm (2.14%) compared with 285/35 R22.

Question 2

What is the diameter difference between 335/55 R16 and 285/35 R22?

Accepted Answer

335/55 R16 measures 775 mm overall diameter, 285/35 R22 measures 758 mm — a difference of 16.6 mm (2.14%).

Question 3

How much speedometer error does this change create?

Accepted Answer

Switching from 335/55 R16 to 285/35 R22 changes the speedometer reading by -2.14%. At an indicated 100 km/h, your true speed becomes about 97.9 km/h.

Question 4

Is 285/35 R22 a safe replacement for 335/55 R16?

Accepted Answer

Within ±3% diameter — generally considered a safe replacement from a speedometer-error standpoint, provided wheel offset, rim width and clearance also match your vehicle.

Question 5

What else should I check before changing tire size?

Accepted Answer

Beyond diameter and speedometer error, verify wheel offset (ET), rim width, hub bore, load index, brake and suspension clearance, and your vehicle's manufacturer specification. Local regulations may also limit how far you can deviate from OEM.

Metric	335/55 R16	285/35 R22	Difference
Overall diameter	774.9 mm	758.3 mm	-16.6 mm (-2.14%)
Sidewall height	184.3 mm	99.8 mm	-84.5 mm
Circumference	2.434 m	2.382 m	-52.2 mm
Revs / km	410.8	419.8	+9.0
Ground clearance	reference	-8.3 mm	-8.3 mm
Speedometer @ 100 km/h	100.0 km/h	97.9 km/h	-2.14 km/h

335/55 R16 vs 285/35 R22

Detailed comparison

Verdict: excellent

Related comparisons

Frequently asked questions