Tire Scouter

345/25R20 tires

Compare 3 models made in this size across 1 category, ranked by spec score, then confirm fitment for your vehicle.

Spec scores are estimates from five manufacturer specs, not road tests. How we score

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Our top pick in 345/25R20

Pirelli P Zero

  • Ultra high performance summer

Best for performance enthusiasts.

The Pirelli P Zero is a strong choice for those who prioritize dry grip and handling precision above all else.

  • Dry grip and handling scores are both perfect 10s, setting a high bar for the ultra-high-performance summer category.
  • Wet grip rating of 9 surpasses the category average of 7.6, making it reliable in summer rain.
  • Treadwear warranty of 50,000 miles is above the category average, offering extended durability for a performance tire.
Full analysis

The highest spec score among ultra high performance summer tires in this size that we have analysis for, the most common category for 345/25R20.

77Strong
None listed
220
AA
Y · 186 mph

Every scale below runs from the lowest to the highest spec score among the 2 scored tires in 345/25R20 (56 to 77).

Best ultra high performance summer tires in 345/25R20

3 models, highest spec score first.

All ultra high performance summer tires

  1. Pirelli P Zero

    Best for performance enthusiasts.

    77StrongFrom 4 of 5 specs
    Warranty
    None listed
    Treadwear
    220
    Traction
    AA
    Speed rating
    Y · 186 mph
    • Dry grip and handling scores are both perfect 10s, setting a high bar for the ultra-high-performance summer category.
    • Wet grip rating of 9 surpasses the category average of 7.6, making it reliable in summer rain.
    • If comfort and noise are significant factors, the P Zero's average scores in these areas may not meet your expectations.

  2. Toyo Proxes Sport

    Best for wet-weather enthusiasts.

    56FairFrom 2 of 5 specs
    Warranty
    25k mi
    Treadwear
    Not graded
    Traction
    Not graded
    Speed rating
    Y · 186 mph
    • Wet grip score of 9 outshines the category average of 7.9, making it a strong performer in rainy conditions.
    • Dry grip and handling both score 8, aligning well with the needs of spirited drivers looking for responsive performance.
    • With no treadwear warranty and a lower treadwear rating, it's not the best choice for those seeking long-term durability.

  3. Nitto Invo

    Best for enthusiast drivers.

    Not enough spec data
    Warranty
    None listed
    Treadwear
    Not graded
    Traction
    Not graded
    Speed rating
    Y · 186 mph
    • Perfect dry grip score of 10, exceeding the category average of 8.7, ideal for spirited driving on dry roads.
    • Wet grip rating of 9 surpasses the category average of 7.6, providing confidence in rainy conditions.
    • Lack of a treadwear warranty and lower UTQG rating of 200 could mean more frequent replacements, impacting long-term costs.

Popular brands in 345/25R20

The number beside each brand is how many of its models come in this size.

What 345/25R20 means

345/25R20 designates a tire 345 mm (13.6") wide with a sidewall 25% as tall as it is wide — about 86 mm (3.4") — mounted on a 20-inch wheel. That works out to an overall diameter of roughly 26.8", a circumference of about 84.2", and approximately 753 revolutions per mile. Exact figures vary slightly by manufacturer and tread design.

Of the 3 345/25R20 tire models we track, the most common category is ultra high performance summer (3 models) — a good indicator of the kind of vehicles and driving this size is designed for.

Sidewall height
86 mm
Overall diameter
26.8 in
Circumference
84.2 in
Revs per mile
753

Frequently asked questions

What does 345/25R20 mean?

345/25R20 breaks down as follows: 345mm is the tire's section width (the widest point), 25 is the aspect ratio (sidewall height as a percentage of width), R means radial construction, and 20 is the wheel diameter in inches.

What vehicles use 345/25R20 tires?

345/25R20 is a standard tire size found on many trucks, SUVs, and crossovers. Use our vehicle search to confirm your exact fitment.

How tall is a 345/25R20 tire?

A 345/25R20 tire has a sidewall height of about 86 mm (3.4") and an overall diameter of roughly 26.8", turning approximately 753 revolutions per mile. Actual dimensions vary slightly by manufacturer and model, so confirm against your vehicle's placard before changing sizes.

345/25R20 research guides

Summer vs all-season tires

Where summer tires lose grip, the cold-cracking risk, and what all-season tires trade for their range.

Read the guide

Speed rating chart

A practical chart for common tire speed ratings and what they mean for everyday driving.

Read the guide

Changing tire size

Plus-sizing and alternate sizes: diameter limits, load and speed ratings, and speedometer error.

Read the guide

Confirm 345/25R20 fits your vehicle

Wheel size can vary by trim and option package. Enter your year, make, model, and trim to verify fitment before you order.

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