Tire Scouter

315/30R23 tires

Compare 7 models made in this size across 2 categories, ranked by spec score, then confirm fitment for your vehicle.

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

Shop 315/30R23 tires at Tire Rack

See tires in this size, then confirm the load index and speed rating your vehicle needs.

We may earn a commission from retailer links. Learn more

Shop 315/30R23 at Tire Rack
Our top pick in 315/30R23

Bridgestone Potenza Sport

  • Ultra high performance summer

Best for performance enthusiasts.

The Bridgestone Potenza Sport is designed for drivers who demand top-tier performance in dry and wet conditions.

  • Perfect dry grip score of 10, surpassing the category average of 8.7, ideal for aggressive cornering and high-speed stability.
  • Wet grip rating of 9 is well above the category benchmark of 7.6, offering reliable performance in rainy conditions.
  • Handling score of 10 ensures precise steering response, making it a strong choice for spirited driving.
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 315/30R23.

80Strong
None listed
300
AA
Y · 186 mph

Every scale below runs from the lowest to the highest spec score among the 5 scored tires in 315/30R23 (59 to 80).

Best ultra high performance summer tires in 315/30R23

6 models, highest spec score first.

All ultra high performance summer tires

  1. Bridgestone Potenza Sport

    Best for performance enthusiasts.

    80StrongFrom 4 of 5 specs
    Warranty
    None listed
    Treadwear
    300
    Traction
    AA
    Speed rating
    Y · 186 mph
    • Perfect dry grip score of 10, surpassing the category average of 8.7, ideal for aggressive cornering and high-speed stability.
    • Wet grip rating of 9 is well above the category benchmark of 7.6, offering reliable performance in rainy conditions.
    • Average comfort and noise levels may deter those seeking a more refined and quiet driving experience.

  2. Goodyear Eagle F1 Supercar

    Best for performance enthusiasts.

    77StrongFrom 4 of 5 specs
    Warranty
    None listed
    Treadwear
    220
    Traction
    AA
    Speed rating
    Y · 186 mph
    • Dry grip score of 9 exceeds the category average of 8.7, making it a strong choice for spirited driving.
    • Wet grip also scores a 9, significantly above the category average of 7.6, which is reassuring for summer rainstorms.
    • Lack of a treadwear warranty and a lower treadwear rating of 220 could lead to more frequent replacements, increasing long-term costs.

  3. Yokohama ADVAN Sport V107E

    Best for dry-weather enthusiasts.

    70GoodFrom 4 of 5 specs
    Warranty
    None listed
    Treadwear
    240
    Traction
    A
    Speed rating
    Y · 186 mph
    • Dry grip and handling both score a perfect 10, leading the ultra-high-performance summer category where the average is 8.7.
    • Treadwear warranty of 55,000 miles significantly exceeds the category average of 37,754 miles, offering better longevity than many competitors.
    • Wet grip performance is below the category average, which may deter those who frequently drive in rainy conditions.

  4. Michelin Pilot Sport 4S

    Best for enthusiast drivers.

    69Good
    Warranty
    30k mi
    Treadwear
    300
    Traction
    AA
    Speed rating
    Y · 186 mph
    • Dry grip score of 10 leads the ultra high performance summer category, ideal for spirited driving.
    • Wet grip score of 9 significantly exceeds the category average of 7.6, enhancing safety in wet conditions.
    • The 30,000-mile treadwear warranty may fall short for drivers who cover extensive distances annually.
Show 2 more ultra high performance summer tires

  1. Pirelli P Zero PZ4 Sport

    Best for performance enthusiasts.

    Not enough spec data
    Warranty
    None listed
    Treadwear
    Not graded
    Traction
    Not graded
    Speed rating
    Y · 186 mph

  2. Yokohama Parada Spec-X

    Best for dry-weather enthusiasts.

    Not enough spec data
    Warranty
    None listed
    Treadwear
    Not graded
    Traction
    Not graded
    Speed rating
    Y · 186 mph

Best winter tires in 315/30R23

1 model, highest spec score first.

All winter tires

  1. Michelin Pilot Alpin 5 SUV ZP

    Best for drivers prioritizing treadlife.

    59FairFrom 2 of 5 specs
    Warranty
    30k mi
    Treadwear
    Not graded
    Traction
    Not graded
    Speed rating
    W · 168 mph
    • Treadwear rating of 500 and a 30,000-mile warranty suggest above-average longevity for a winter tire.
    • Dry and wet grip scores of 7.5 each exceed the winter category averages, indicating reliable performance in varying conditions.
    • Lack of 3PMSF certification could be a dealbreaker for those needing verified severe snow performance.

Popular brands in 315/30R23

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

What 315/30R23 means

315/30R23 designates a tire 315 mm (12.4") wide with a sidewall 30% as tall as it is wide — about 95 mm (3.7") — mounted on a 23-inch wheel. That works out to an overall diameter of roughly 30.4", a circumference of about 95.6", and approximately 663 revolutions per mile. Exact figures vary slightly by manufacturer and tread design.

Of the 7 315/30R23 tire models we track, the most common category is ultra high performance summer (6 models), followed by winter (1) — a good indicator of the kind of vehicles and driving this size is designed for.

Sidewall height
95 mm
Overall diameter
30.4 in
Circumference
95.6 in
Revs per mile
663

Frequently asked questions

What does 315/30R23 mean?

315/30R23 breaks down as follows: 315mm is the tire's section width (the widest point), 30 is the aspect ratio (sidewall height as a percentage of width), R means radial construction, and 23 is the wheel diameter in inches.

What vehicles use 315/30R23 tires?

315/30R23 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 315/30R23 tire?

A 315/30R23 tire has a sidewall height of about 95 mm (3.7") and an overall diameter of roughly 30.4", turning approximately 663 revolutions per mile. Actual dimensions vary slightly by manufacturer and model, so confirm against your vehicle's placard before changing sizes.

315/30R23 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 315/30R23 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.

Check my vehicle