Tire Scouter

215/45R20 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 215/45R20

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 215/45R20.

79Strong
None listed
280
AA
W · 168 mph

Every scale below runs from the lowest to the highest spec score among the 5 scored tires in 215/45R20 (69 to 79).

Best ultra high performance summer tires in 215/45R20

2 models, highest spec score first.

All ultra high performance summer tires

  1. Pirelli P Zero (PZ4)

    Best for drivers in wet climates.

    79StrongFrom 4 of 5 specs
    Warranty
    None listed
    Treadwear
    280
    Traction
    AA
    Speed rating
    W · 168 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 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 max performance summer tires in 215/45R20

2 models, highest spec score first.

All max performance summer tires

  1. Bridgestone Potenza S001

    Best for enthusiastic drivers.

    71GoodFrom 4 of 5 specs
    Warranty
    None listed
    Treadwear
    280
    Traction
    A
    Speed rating
    W · 168 mph
    • Dry grip and handling both score a perfect 10, making the Potenza S001 a strong choice for drivers who prioritize cornering performance.
    • The 70,000-mile treadwear warranty is significantly above the max performance summer category average of 33,614 miles, offering a rare blend of longevity and performance.
    • Wet grip performance lags behind some competitors, which might not inspire confidence in wet conditions.

  2. Bridgestone Potenza S001 I

    Best for enthusiast drivers.

    71GoodFrom 4 of 5 specs
    Warranty
    None listed
    Treadwear
    280
    Traction
    A
    Speed rating
    W · 168 mph
    • Dry grip score of 8 matches the category's focus on high-performance driving.
    • Handling score of 8 indicates responsive steering and cornering capabilities.
    • The R speed rating is lower than typical for this category, potentially limiting high-speed performance.

Best winter tires in 215/45R20

2 models, highest spec score first.

All winter tires

  1. Bridgestone Blizzak LM-32

    Severe-snow rated

    Best for snowbelt residents.

    Not enough spec data
    Warranty
    None listed
    Treadwear
    Not graded
    Traction
    Not graded
    Speed rating
    V · 149 mph
    • Snow traction score of 8, which is solid for winter conditions and meets the demands of snowy environments.
    • Comfort score of 6.2 aligns with the category average, making it a decent choice for those looking for a balanced ride.
    • Lack of a treadwear warranty and lower wet grip score make it less appealing for those who drive in mixed winter conditions.

  2. Vredestein Wintrac Pro

    Severe-snow rated

    Best for moderate snow drivers.

    Not enough spec data
    Warranty
    None listed
    Treadwear
    Not graded
    Traction
    Not graded
    Speed rating
    H · 130 mph
    • Snow traction score of 8, which is competitive for winter conditions and suitable for moderate snow coverage.
    • Comfort score of 6.2 matches the winter category average, making it a decent choice for longer drives in cold conditions.
    • Lack of a treadwear warranty makes it less appealing for budget-conscious buyers who prioritize long-term cost efficiency.

Best grand touring all-season tires in 215/45R20

1 model, highest spec score first.

All grand touring all-season tires

  1. Vredestein Quatrac Pro+

    Severe-snow rated

    Best for comfort-focused drivers.

    70Good
    Warranty
    50k mi
    Treadwear
    400
    Traction
    A
    Speed rating
    W · 168 mph
    • Comfort and noise scores of 8 match the grand touring all-season category averages, making for a quiet and smooth ride.
    • Wet grip rating of 7.5 slightly exceeds the category average of 7.4, suggesting reliable performance in rainy conditions.
    • The 50,000-mile treadwear warranty is significantly below the category average, which could mean more frequent replacements.

Vehicles that use 215/45R20

A sample of recent vehicles whose factory front size is 215/45R20. Sizes can vary by trim, so confirm yours before you buy.

  • 2020 BMW i8
  • 2019 BMW i8
  • 2017 BMW i8
  • 2016 BMW i8
  • 2015 BMW i8
  • 2014 BMW i8

Popular brands in 215/45R20

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

What 215/45R20 means

215/45R20 designates a tire 215 mm (8.5") wide with a sidewall 45% as tall as it is wide — about 97 mm (3.8") — mounted on a 20-inch wheel. That works out to an overall diameter of roughly 27.6", a circumference of about 86.8", and approximately 730 revolutions per mile. Exact figures vary slightly by manufacturer and tread design.

Of the 7 215/45R20 tire models we track, the most common category is ultra high performance summer (2 models), followed by max performance summer (2) — a good indicator of the kind of vehicles and driving this size is designed for.

Sidewall height
97 mm
Overall diameter
27.6 in
Circumference
86.8 in
Revs per mile
730

Frequently asked questions

What does 215/45R20 mean?

215/45R20 breaks down as follows: 215mm is the tire's section width (the widest point), 45 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 215/45R20 tires?

215/45R20 is a common fitment for vehicles like the 2020 BMW i8, 2019 BMW i8, 2017 BMW i8, 2016 BMW i8 and others. Always confirm your specific trim's fitment before purchasing.

How tall is a 215/45R20 tire?

A 215/45R20 tire has a sidewall height of about 97 mm (3.8") and an overall diameter of roughly 27.6", turning approximately 730 revolutions per mile. Actual dimensions vary slightly by manufacturer and model, so confirm against your vehicle's placard before changing sizes.

215/45R20 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 215/45R20 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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