Tire Scouter

285/40R23 tires

Compare 7 models made in this size across 4 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

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Our top pick in 285/40R23

Pirelli P Zero (PZ4)

  • Ultra high performance summer

Best for drivers in wet climates.

The Pirelli P Zero (PZ4) is well-suited for drivers who prioritize wet grip in their ultra high performance summer tires.

  • Wet grip score of 9 exceeds the ultra high performance summer category average of 7.6, making it a strong performer in rainy conditions.
  • Dry grip and handling both score 8, which aligns well with the category's focus on performance driving.
  • Comfort and noise scores match the category averages, ensuring a balanced ride for an ultra high 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 285/40R23.

80Strong
None listed
320
AA
Y · 186 mph

Every scale below runs from the lowest to the highest spec score among the 6 scored tires in 285/40R23 (69 to 80).

Best ultra high performance summer tires in 285/40R23

3 models, highest spec score first.

All ultra high performance summer tires

  1. Pirelli P Zero (PZ4)

    Best for drivers in wet climates.

    80StrongFrom 4 of 5 specs
    Warranty
    None listed
    Treadwear
    320
    Traction
    AA
    Speed rating
    Y · 186 mph
    • Wet grip score of 9 exceeds the ultra high performance summer category average of 7.6, making it a strong performer in rainy conditions.
    • Dry grip and handling both score 8, which aligns well with the category's focus on performance driving.
    • The lack of a treadwear warranty could be a concern for buyers looking for a guaranteed lifespan from their performance tires.

  2. Michelin Pilot Sport All Season 4

    Best for enthusiast drivers.

    72Strong
    Warranty
    45k mi
    Treadwear
    540
    Traction
    A
    Speed rating
    Y · 186 mph
    • Dry grip rating of 9 matches the best in the ultra-high-performance summer category, making it ideal for spirited driving.
    • Wet grip score of 9 exceeds the category average of 7.6, providing confidence in rainy conditions.
    • If comfort is a top priority, consider alternatives with higher comfort scores like the Pirelli P Zero (PZ4).

  3. 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.

Best touring all-season tires in 285/40R23

2 models, highest spec score first.

All touring all-season tires

  1. Pirelli Scorpion MS

    Best for adventurous off-roaders.

    77StrongFrom 4 of 5 specs
    Warranty
    None listed
    Treadwear
    500
    Traction
    A
    Speed rating
    Y · 186 mph
    • Off-road traction is supported by a 7.5 treadlife score and a 60,000-mile warranty, which is above the category average of 55,717 miles.
    • Dry grip rating of 7 exceeds the category average of 6.6, offering solid performance on paved surfaces.
    • Lacks the 3PMSF certification, making it less suitable for drivers who need a tire for severe winter conditions.

  2. Michelin Primacy A/S

    Best for highway commuters.

    72Strong
    Warranty
    45k mi
    Treadwear
    540
    Traction
    A
    Speed rating
    Y · 186 mph
    • Treadlife warranty of 55,000 miles is a solid offering, though it trails the category average of 64,578 miles.
    • Dry grip score of 8.5 surpasses the category average of 7.8, making it a strong performer in dry conditions.
    • The treadwear rating of 540 suggests a shorter lifespan compared to other touring all-season tires, impacting long-term value.

Best all-terrain tires in 285/40R23

1 model, highest spec score first.

All all-terrain tires

  1. Pirelli Scorpion Zero All Season

    Best for long-distance drivers.

    77StrongFrom 4 of 5 specs
    Warranty
    None listed
    Treadwear
    500
    Traction
    A
    Speed rating
    Y · 186 mph
    • Off-road traction is supported by a robust tread pattern and a UTQG treadwear rating of 500, promising durability.
    • Treadwear warranty of 60,000 miles exceeds the category average of 55,717 miles, offering longer coverage than many competitors.
    • If severe winter performance is a priority, the lack of 3PMSF certification means this tire might not meet your needs.

Best winter tires in 285/40R23

1 model, highest spec score first.

All winter tires

  1. Pirelli Scorpion Winter 2

    Severe-snow rated

    Best for drivers seeking longevity.

    Not enough spec data
    Warranty
    None listed
    Treadwear
    Not graded
    Traction
    Not graded
    Speed rating
    V · 149 mph
    • Snow traction score of 8 meets the winter category average, ensuring reliable performance in snowy conditions.
    • Dry grip and handling both score 8.5, significantly above the category averages of 7.1, making it a strong performer on dry winter roads.
    • Lack of specific ice traction data might be a concern for those in areas with frequent icy conditions.

Vehicles that use 285/40R23

A sample of recent vehicles whose factory front size is 285/40R23. Sizes can vary by trim, so confirm yours before you buy.

  • 2025 Land Rover Range Rover
  • 2025 Land Rover Range Rover Sport
  • 2025 Mercedes-Benz GLS450
  • 2025 Mercedes-Benz GLS580
  • 2025 Mercedes-Benz GLS600
  • 2025 Mercedes-Benz GLS63 AMG
  • 2024 Land Rover Range Rover
  • 2024 Land Rover Range Rover Sport
  • 2024 Mercedes-Benz GLS450
  • 2024 Mercedes-Benz GLS580
  • 2024 Mercedes-Benz GLS600
  • 2024 Mercedes-Benz GLS63 AMG

Showing 12 of the most recent.

Popular brands in 285/40R23

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

What 285/40R23 means

285/40R23 designates a tire 285 mm (11.2") wide with a sidewall 40% as tall as it is wide — about 114 mm (4.5") — mounted on a 23-inch wheel. That works out to an overall diameter of roughly 32.0", a circumference of about 100.5", and approximately 631 revolutions per mile. Exact figures vary slightly by manufacturer and tread design.

Of the 7 285/40R23 tire models we track, the most common category is ultra high performance summer (3 models), followed by touring all-season (2) — a good indicator of the kind of vehicles and driving this size is designed for.

Sidewall height
114 mm
Overall diameter
32.0 in
Circumference
100.5 in
Revs per mile
631

Frequently asked questions

What does 285/40R23 mean?

285/40R23 breaks down as follows: 285mm is the tire's section width (the widest point), 40 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 285/40R23 tires?

285/40R23 is a common fitment for vehicles like the 2025 Land Rover Range Rover, 2025 Land Rover Range Rover Sport, 2025 Mercedes-Benz GLS450, 2025 Mercedes-Benz GLS580 and others. Always confirm your specific trim's fitment before purchasing.

How tall is a 285/40R23 tire?

A 285/40R23 tire has a sidewall height of about 114 mm (4.5") and an overall diameter of roughly 32.0", turning approximately 631 revolutions per mile. Actual dimensions vary slightly by manufacturer and model, so confirm against your vehicle's placard before changing sizes.

285/40R23 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 285/40R23 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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