245/35R19
Common fitments: Civic Type R, RS3
Overall diameter
25.75″
654 mm
Sidewall height
3.38″
85.8 mm
Tread width
245 mm
9.6″
Circumference
80.90″
6.7 ft
Revs per mile
783
487 per km
Wheel diameter
19″
aspect ratio 35%
Cross-section
- Overall diameter
- 25.75″
- Sidewall (each side)
- 3.38″
- Wheel
- 19″
245/35R19 compared with other sizes
All 26 practical swaps involving 245/35R19 — diameter change, speedometer impact and a fit verdict for each.
245/35R19 → 215/50R17
215/50R17
Diameter +1.1% · Good fit
245/35R19 → 225/50R17
225/50R17
Diameter −0.4% · Good fit
245/35R19 → 245/45R17
245/45R17
Diameter +0.3% · Good fit
245/35R19 → 225/45R18
225/45R18
Diameter −0.8% · Good fit
245/35R19 → 235/40R18
235/40R18
Diameter +1.4% · Good fit
245/35R19 → 245/40R18
245/40R18
Diameter +0.1% · Good fit
245/35R19 → 235/40R19
235/40R19
Diameter −2.5% · Good fit
255/35R19 → 245/35R19
255/35R19
Diameter +1.1% · Good fit
245/40R19 → 245/35R19
245/40R19
Diameter +3.7% · Marginal fit — proceed with care
235/40R19 → 245/35R19
235/40R19
Diameter +2.5% · Good fit
245/40R18 → 245/35R19
245/40R18
Diameter −0.1% · Good fit
245/45R17 → 245/35R19
245/45R17
Diameter −0.3% · Good fit
255/40R19 → 245/35R19
255/40R19
Diameter +5.0% · Marginal fit — proceed with care
225/50R17 → 245/35R19
225/50R17
Diameter +0.4% · Good fit
225/45R18 → 245/35R19
225/45R18
Diameter +0.9% · Good fit
255/40R18 → 245/35R19
255/40R18
Diameter +1.1% · Good fit
215/50R17 → 245/35R19
215/50R17
Diameter −1.1% · Good fit
235/40R18 → 245/35R19
235/40R18
Diameter −1.4% · Good fit
235/45R17 → 245/35R19
235/45R17
Diameter −1.7% · Good fit
215/55R17 → 245/35R19
215/55R17
Diameter +2.2% · Good fit
235/45R18 → 245/35R19
235/45R18
Diameter +2.2% · Good fit
245/35R19 → 245/40R19
245/40R19
Diameter −3.6% · Marginal fit — proceed with care
245/35R19 → 255/35R19
255/35R19
Diameter −1.1% · Good fit
245/35R19 → 255/40R19
255/40R19
Diameter −4.7% · Marginal fit — proceed with care
245/35R19 → 245/35R20
245/35R20
Diameter −3.7% · Marginal fit — proceed with care
245/35R19 → 255/40R18
255/40R18
Diameter −1.1% · Good fit
Common questions
- What is the overall diameter of a 245/35R19 tire?
- A 245/35R19 tire is about 25.75″ (654 mm) in overall diameter, with a sidewall height of 85.8 mm and a circumference of 80.90″.
- How many revolutions per mile does a 245/35R19 tire turn?
- A 245/35R19 turns roughly 783 revolutions per mile (487 per kilometre). This is the number that determines speedometer and odometer accuracy when you change tire size.
- What do the numbers in 245/35R19 mean?
- 245 is the tread width in millimetres, 35 is the aspect ratio — the sidewall height as a percentage of the tread width — and 19 is the wheel diameter in inches. So the sidewall is 245 × 35% = 85.8 mm tall.