Comparison
225/55 R17 vs 265/35 R19
Plus-sizing from 225/55 R17 to 265/35 R19 keeps overall diameter close to factory while opening room for a larger 19-inch wheel. This setup shifts overall diameter slightly from OEM. Less sidewall flex usually translates to crisper turn-in and a slightly stiffer ride over rough pavement.
The speedometer offset is small but measurable; worth keeping in mind if you watch the dash closely. Overall the swap sits inside the safe ±3% diameter window, so ABS, traction control and gearing behave normally.
TakeA solid pick for drivers chasing a more aggressive stance without abandoning OEM rolling diameter.
Quick math: 265/35 R19 is 11.2 mm shorter than 225/55 R17, shifting the speedometer by -1.65%.
Current Tire
New Tire
Ground line · scaled comparison
Excellent Fit
Within ±3% — safe for daily driving
Diameter change
-11.2 mm
-1.65%
Speedometer at 100
98.4 km/h
-1.65% error
Ground clearance
-5.6 mm
ride height delta
Sidewall change
-31.0 mm
revs/km: 476.4
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/compare/225-55-r17-vs-265-35-r19Detailed comparison
| Metric | 225/55 R17 | 265/35 R19 | Difference |
|---|---|---|---|
| Overall diameter | 679.3 mm | 668.1 mm | -11.2 mm (-1.65%) |
| Sidewall height | 123.8 mm | 92.8 mm | -31.0 mm |
| Circumference | 2.134 m | 2.099 m | -35.2 mm |
| Revs / km | 468.6 | 476.4 | +7.9 |
| Ground clearance | reference | -5.6 mm | -5.6 mm |
| Speedometer @ 100 km/h | 100.0 km/h | 98.4 km/h | -1.65 km/h |
Verdict: excellent
Within ±3% — speedometer, ABS and traction control should behave normally.
Speedometer impact
At a true 100 km/h, your dashboard will read 98.4 km/h after switching to 265/35 R19 — a -1.65% offset. Use the speedometer error calculator to recheck for other indicated speeds, and the speedometer error guide for the full background.
Ground clearance change
The new tire's half-diameter changes ride height by -5.6 mm. Small differences are absorbed by suspension travel, but anything beyond ±10 mm can affect headlight aim, fender clearance and bump-stop margin. See the plus-sizing guide before committing.
Back to
225/55 R17
Back to
265/35 R19
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