Comparison
255/35 R19 vs 265/35 R19
265/35 R19 is a wider variation of 255/35 R19 on the same 19-inch rim, adding 10 mm of tread footprint. This swap preserves rolling diameter within a hair of the original.
Speedometer drift stays small enough that most drivers won't notice it day to day. The wider section adds contact patch and lateral stability, while eating into fender and suspension clearance. Diameter change stays inside the conservative ±3% safety window — an OEM-safe fitment on most vehicles.
TakeUseful when extra dry grip and stance matter more than a small fuel-economy hit.
Quick math: 265/35 R19 is 7.0 mm taller than 255/35 R19, shifting the speedometer by +1.06%.
Current Tire
New Tire
Ground line · scaled comparison
Excellent Fit
Within ±3% — safe for daily driving
Diameter change
+7.0 mm
1.06%
Speedometer at 100
101.1 km/h
+1.06% error
Ground clearance
+3.5 mm
ride height delta
Sidewall change
+3.5 mm
revs/km: 476.4
Permalink for this comparison:
/compare/255-35-r19-vs-265-35-r19Detailed comparison
| Metric | 255/35 R19 | 265/35 R19 | Difference |
|---|---|---|---|
| Overall diameter | 661.1 mm | 668.1 mm | +7.0 mm (+1.06%) |
| Sidewall height | 89.3 mm | 92.8 mm | +3.5 mm |
| Circumference | 2.077 m | 2.099 m | +22.0 mm |
| Revs / km | 481.5 | 476.4 | -5.0 |
| Ground clearance | reference | +3.5 mm | +3.5 mm |
| Speedometer @ 100 km/h | 100.0 km/h | 101.1 km/h | +1.06 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 101.1 km/h after switching to 265/35 R19 — a +1.06% 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 +3.5 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
255/35 R19
Back to
265/35 R19
Drivers also compare
Closely-related fitments and plus-size swaps for 255/35 R19 and 265/35 R19.
225/40 R19 vs 255/35 R19
Wider variation on the same rim — more grip, less clearance.
Δ 0.23%
235/40 R19 vs 265/35 R19
Wider variation on the same rim — more grip, less clearance.
Δ 0.37%
225/40 R19 vs 265/35 R19
Wider variation on the same rim — more grip, less clearance.
Δ 0.83%
265/35 R19 vs 275/35 R19
Wider variation on the same rim — more grip, less clearance.
Δ 1.05%
245/35 R19 vs 255/35 R19
Wider variation on the same rim — more grip, less clearance.
Δ 1.07%
235/40 R19 vs 255/35 R19
Wider variation on the same rim — more grip, less clearance.
Δ 1.42%
245/40 R19 vs 265/35 R19
Wider variation on the same rim — more grip, less clearance.
Δ 1.55%
265/35 R19 vs 285/35 R19
Wider variation on the same rim — more grip, less clearance.
Δ 2.10%
Related topics