235/35 R19

What size is 235/35 R19?

235/35 R19 has an overall diameter of about 25.48 in, a section width of 9.25 in and a sidewall height of 3.24 in. It turns roughly 792 times per mile. Below are the exact figures plus in-tolerance plus/minus sizes you can switch to safely.

Fitment verdict

215/50 R17 stays within the configured tolerance for 235/35 R19: 0.0% diameter and 0.0% speedometer effect.

Metric This size: 235/35 R19 Alternative: 215/50 R17 Difference Verdict
Overall diameter 25.48 in 25.46 in 0.0% Within tolerance
Section width 9.25 in 8.46 in -0.79 in Computed difference
Sidewall height 3.24 in 4.23 in +0.99 in Computed difference
Circumference 80.04 in 80.00 in 0.0% Within tolerance
Speedo 0.0% 0.0% 0.0% Within tolerance

Seasonal check

Planning a long summer drive?

Use the budget and running-cost tools before a trip, especially if the current tyres are worn or the replacement size changes diameter.

Estimate tyre budget

Specification

Overall diameter25.48 in
Section width9.25 in
Sidewall height3.24 in
Circumference80.04 in
Revolutions 492 /km · 792 /mi

In-tolerance sizes

Alternative sizes that stay within the safe diameter tolerance:

Size Diameter Speedo Verdict
215/50 R17 -0.0% -0.0% ✓ OK
205/65 R15 +0.1% +0.1% ✓ OK
235/40 R18 -0.3% -0.3% ✓ OK
235/45 R17 -0.6% -0.6% ✓ OK
215/55 R16 -0.6% -0.6% ✓ OK
245/45 R17 +0.8% +0.8% ✓ OK
205/60 R16 +0.8% +0.8% ✓ OK
245/40 R18 +0.9% +0.9% ✓ OK
195/60 R16 -1.0% -1.0% ✓ OK
225/55 R16 +1.1% +1.1% ✓ OK
225/35 R19 -1.1% -1.1% ✓ OK
245/35 R19 +1.1% +1.1% ✓ OK

Compare sizes

Looks valid
Looks valid
Units
✓ Within toleranceDiameter -0.0% (-0.01 in) · US (~3%)
  • Within tolerance · Diameter -0.0%.
  • Speedo @ 60: 60 mph60.0 mph.
  • Sidewall +0.99 in · Width -0.79 in.
Diameter-0.0%-0.01 in
Speedo @ 60-0.0%60 mph60.0 mph
Sidewall+0.99 inWidth -0.79 in
How this result is calculated

Computed from nominal tire-size geometry: diameter, circumference and speedometer error. It does not check wheel-arch, suspension or brake clearance.

Methodology
Diameter
25.48 in 25.46 in-0.01 in
Sidewall
3.24 in 4.23 in+0.99 in
Width
9.25 in 8.46 in-0.79 in
Circumference
80.04 in 80.00 in-0.0%
Revs / mile
792 792
Speedo @ 60
60 mph 60.0 mph-0.0%
Δ⌀ −0.3 mm
  • Current235/35 R19
  • New215/50 R17
  • Grounded to the road: the axle rises -0.01 in.

Result report

235/35 R19 215/50 R17 · Within tolerance

Use this size when shopping: 215/50 R17

Use this size when shopping

Geometric estimate. Always verify physical clearance (arches, suspension, brakes) before fitting.

Safe alternative sizes

SizeDiameterSpeedo @ 100Use this
−1″ 135/70R18-0.1%-0.1%
OE 235/35R19+0.0%+0.0%
+1″ 155/45R20+0.1%+0.1%
+2″ 125/45R21-0.2%-0.2%

More tools

Last reviewed: 2026-06-28

Last reviewed: 2026-06-28
What changed
  • Reviewed deterministic geometry, load/speed references, sitemap inclusion and localized page shell.