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Tire size · 19-inch wheel · about 30.0x10.0R19

255/55R19 tire size

Overall diameter, nominal30.0 in

Estimate ±763 mm

A 255/55R19 tire is 30.0 in (763 mm) tall and 10.0 in (255 mm) wide on a 19-inch wheel, with a 5.5 in sidewall, and turns about 671 times a mile.

Stock on the Land Rover LR4 (2013), per their makers’ documents.

Width
10.0 in
Sidewall
5.5 in
Wheel
19 in
Revs per mile
671

01 / Dimensions

255/55R19 in inches and millimeters

What the size code works out to. A real tire of the size measures within about 1.5% of it, by brand, tread, wheel width and pressure.

255/55R19

Estimate ±
Overall diameter
30.0 in 763 mm29.6 to 30.5 in for real tires
Section width
10.0 in 255 mm
Sidewall height
5.5 in 140 mm
Wheel diameter
19 in 483 mm
Circumference
94.4 in 2,397 mm
Revolutions per mile
671 417 per km661 to 682

02 / Stock on

Vehicles that leave the factory on 255/55R19

Which configurations run it in which model years, printed the way each maker prints the size, and how it compares with the vehicle’s other stock sizes. A speedometer set for one of those reads off by the amount shown when you fit 255/55R19 instead.

Documents last checked . How we read them and what the marks mean: how we source the numbers. A figure doesn’t match its document? Report a wrong number.

03 / Nearby sizes

Sizes either side of 255/55R19

The nearest common upsizes and the next sizes down on the same wheel, from the stock sizes we cover and the sizes owners usually step up to, and sizes about as tall on another wheel.

Nearest sizes up

Nearest sizes up, compared with 255/55R19
SizeTallinHeightvs 255/55R19Widthvs 255/55R19At an indicated 60true mphCompare
255/65R1932.1+2.0 in±0.0 in64.063.0 to 65.0Compare →

Next sizes down

Next sizes down, compared with 255/55R19
SizeTallinHeightvs 255/55R19Widthvs 255/55R19At an indicated 60true mphCompare
235/55R1929.2−0.9 in−0.8 in58.357.4 to 59.1Compare →
225/55R1928.7−1.3 in−1.2 in57.456.5 to 58.3Compare →

About as tall, other wheels

About as tall, other wheels, compared with 255/55R19
SizeTallinHeightvs 255/55R19Widthvs 255/55R19At an indicated 60true mphCompare
255/50R2030.0±0.0 in±0.0 in60.059.1 to 60.9Compare →
255/60R1830.0±0.0 in±0.0 in60.059.1 to 60.9Compare →
255/65R1730.1±0.0 in±0.0 in60.059.1 to 60.9Compare →
255/70R1630.1±0.0 in±0.0 in60.059.1 to 60.9Compare →

04 / Next

Compare it with your size

Tire size calculator255/55R19 against 255/65R19, or any two sizes: height, speedometer and gearing.Compare sizesTire sizes by vehicleEvery stock size on the trucks and SUVs we cover.Browse sizesLand Rover LR4 tiresStock tires and wheels by trim, and what bigger tires change on the Land Rover LR4.See the tires

05 / FAQ

Questions people ask

What is 255/55R19 in inches?

About 30.0x10.0R19: 30.0 in tall and 10.0 in wide on a 19-inch wheel.

Which vehicles come with 255/55R19 tires?

In our data: Land Rover LR4 (2013).

What is the next size up from 255/55R19?

255/65R19: about 2.0 in taller. On a speedometer set for 255/55R19 it reads 6.3% low (64.0 mph at an indicated 60).