What 245/45R18 means
245/45R18 identifies the tire dimensions used for fitment. Match this size exactly unless a qualified installer confirms an alternative.
Exact-size tire comparison
245/45R18 Tires: Compare Prices, Brands & Options
Only exact 245/45R18 tire matches appear in the main results. Confirm tire size, load rating, speed rating, and fitment on the retailer site before buying.
Size guide
Buying considerations
Compare category, load rating, speed rating, installation, shipping, current price, and whether the retailer fitment tool matches your vehicle.
Vehicles using this size
Brands available in this size
Tire categories available
Common alternatives
1Exact Size MatchVerified ProductPrice Available
Performance tires
Pirelli P Zero All Season Ultra High
245/45R18performance
- Category
- Performance tires
- Use case
- performance
245/45R18 shoppers comparing Pirelli P Zero All Season Ultra High through The Tire Rack product feed availability.
$272.51 at Tire RackConfirm size, load rating, speed rating, and fitment before purchase.
2Exact Size MatchVerified ProductPrice Available
Passenger and SUV tires
Goodyear Assurance All-Season Standard Touring All-Season
245/45R18all-season
- Category
- Passenger and SUV tires
- Use case
- all-season
245/45R18 shoppers comparing Goodyear Assurance All-Season Standard Touring All-Season through The Tire Rack product feed availability.
$221.99 at Tire RackConfirm size, load rating, speed rating, and fitment before purchase.3Exact Size MatchVerified ProductPrice Available
Passenger and SUV tires
Pirelli Cinturato P7 All Season Grand Touring
245/45R18all-season
- Category
- Passenger and SUV tires
- Use case
- all-season
245/45R18 shoppers comparing Pirelli Cinturato P7 All Season Grand Touring through The Tire Rack product feed availability.
$342.56 at Tire RackConfirm size, load rating, speed rating, and fitment before purchase.4Exact Size MatchVerified ProductPrice Available
Performance tires
Goodyear Eagle Sport All-Season RunOnFlat High Performance
245/45R18performance
- Category
- Performance tires
- Use case
- performance
245/45R18 shoppers comparing Goodyear Eagle Sport All-Season RunOnFlat High Performance through The Tire Rack product feed availability.
$366.99 at Tire RackConfirm size, load rating, speed rating, and fitment before purchase.5Exact Size MatchVerified ProductPrice Available
Passenger and SUV tires
Radar All Season GT Grand Touring All-Season
245/45R18all-season
- Category
- Passenger and SUV tires
- Use case
- all-season
245/45R18 shoppers comparing Radar All Season GT Grand Touring All-Season through The Tire Rack product feed availability.
$116.22 at Tire RackConfirm size, load rating, speed rating, and fitment before purchase.6Exact Size MatchVerified ProductPrice Available
Passenger and SUV tires
Vredestein HiTrac All Season Grand Touring All-Season
245/45R18all-season
- Category
- Passenger and SUV tires
- Use case
- all-season
245/45R18 shoppers comparing Vredestein HiTrac All Season Grand Touring All-Season through The Tire Rack product feed availability.
$234.77 at Tire RackConfirm size, load rating, speed rating, and fitment before purchase.7Exact Size MatchVerified ProductPrice Available
Passenger and SUV tires
Radar Dimax All Weather Grand Touring All-Season
245/45R18all-season
- Category
- Passenger and SUV tires
- Use case
- all-season
245/45R18 shoppers comparing Radar Dimax All Weather Grand Touring All-Season through The Tire Rack product feed availability.
$121.38 at Tire RackConfirm size, load rating, speed rating, and fitment before purchase.8Exact Size MatchVerified ProductPrice Available
Performance tires
Vredestein Hypertrac All Season Ultra High Performance
245/45R18performance
- Category
- Performance tires
- Use case
- performance
245/45R18 shoppers comparing Vredestein Hypertrac All Season Ultra High Performance through The Tire Rack product feed availability.
$195.77 at Tire RackConfirm size, load rating, speed rating, and fitment before purchase.9Exact Size MatchVerified ProductPrice Available
Performance tires
Goodyear Eagle Sport All-Season Ultra High Performance
245/45R18performance
- Category
- Performance tires
- Use case
- performance
245/45R18 shoppers comparing Goodyear Eagle Sport All-Season Ultra High Performance through The Tire Rack product feed availability.
$219.99 at Tire RackConfirm size, load rating, speed rating, and fitment before purchase.10Exact Size MatchVerified ProductPrice Available
Passenger and SUV tires
Pirelli Cinturato P7 All Season Run Flat
245/45R18all-season
- Category
- Passenger and SUV tires
- Use case
- all-season
245/45R18 shoppers comparing Pirelli Cinturato P7 All Season Run Flat through The Tire Rack product feed availability.
$377.42 at Tire RackConfirm size, load rating, speed rating, and fitment before purchase.11Exact Size MatchVerified ProductPrice Available
Performance tires
Pirelli P Zero All Season Run Flat
245/45R18performance
- Category
- Performance tires
- Use case
- performance
245/45R18 shoppers comparing Pirelli P Zero All Season Run Flat through The Tire Rack product feed availability.
$370.86 at Tire RackConfirm size, load rating, speed rating, and fitment before purchase.12Exact Size MatchVerified ProductPrice Available
Winter tires
Pirelli Winter Sottozero 3 Run Flat Performance
245/45R18winter
- Category
- Winter tires
- Use case
- winter
245/45R18 shoppers comparing Pirelli Winter Sottozero 3 Run Flat Performance through The Tire Rack product feed availability.
$268.23 at Tire RackConfirm size, load rating, speed rating, and fitment before purchase.13Exact Size MatchVerified ProductPrice Available
Winter tires
Vredestein Wintrac Pro+ Performance Winter / Snow
245/45R18winter
- Category
- Winter tires
- Use case
- winter
245/45R18 shoppers comparing Vredestein Wintrac Pro+ Performance Winter / Snow through The Tire Rack product feed availability.
$210.04 at Tire RackConfirm size, load rating, speed rating, and fitment before purchase.14Exact Size MatchVerified ProductPrice Available
Winter tires
Bridgestone Blizzak LM-25 RFT Performance Winter /
245/45R18winter
- Category
- Winter tires
- Use case
- winter
245/45R18 shoppers comparing Bridgestone Blizzak LM-25 RFT Performance Winter / through The Tire Rack product feed availability.
$226.34 at Tire RackConfirm size, load rating, speed rating, and fitment before purchase.15Exact Size MatchVerified ProductPrice Available
Winter tires
Michelin Pilot Alpin PA4 ZP Performance Winter
245/45R18winter
- Category
- Winter tires
- Use case
- winter
245/45R18 shoppers comparing Michelin Pilot Alpin PA4 ZP Performance Winter through The Tire Rack product feed availability.
$337.87 at Tire RackConfirm size, load rating, speed rating, and fitment before purchase.16Exact Size MatchVerified ProductPrice Available
Winter tires
Bridgestone Blizzak LM-25 RFT Performance Winter /
245/45R18winter
- Category
- Winter tires
- Use case
- winter
245/45R18 shoppers comparing Bridgestone Blizzak LM-25 RFT Performance Winter / through The Tire Rack product feed availability.
$150.54 at Tire RackConfirm size, load rating, speed rating, and fitment before purchase.17Exact Size MatchVerified ProductPrice Available
Winter tires
Michelin Pilot Alpin PA4 ZP Performance Winter
245/45R18winter
- Category
- Winter tires
- Use case
- winter
245/45R18 shoppers comparing Michelin Pilot Alpin PA4 ZP Performance Winter through The Tire Rack product feed availability.
$262.21 at Tire RackConfirm size, load rating, speed rating, and fitment before purchase.18Exact Size MatchVerified ProductPrice Available
Winter tires
Bridgestone Blizzak IcePeak Studless Ice & Snow
245/45R18winter
- Category
- Winter tires
- Use case
- winter
245/45R18 shoppers comparing Bridgestone Blizzak IcePeak Studless Ice & Snow through The Tire Rack product feed availability.
$265.38 at Tire RackConfirm size, load rating, speed rating, and fitment before purchase.19Exact Size MatchVerified ProductPrice Available
Winter tires
Bridgestone Blizzak WS90 Studless Ice & Snow
245/45R18winter
- Category
- Winter tires
- Use case
- winter
245/45R18 shoppers comparing Bridgestone Blizzak WS90 Studless Ice & Snow through The Tire Rack product feed availability.
$227.36 at Tire RackConfirm size, load rating, speed rating, and fitment before purchase.20Exact Size MatchVerified ProductPrice Available
Winter tires
Nokian Hakkapeliitta R5 Studless Ice & Snow
245/45R18winter
- Category
- Winter tires
- Use case
- winter
245/45R18 shoppers comparing Nokian Hakkapeliitta R5 Studless Ice & Snow through The Tire Rack product feed availability.
$308.14 at Tire RackConfirm size, load rating, speed rating, and fitment before purchase.21Exact Size MatchVerified ProductPrice Available
Winter tires
Nokian Hakkapeliitta R5 Studless Ice & Snow
245/45R18winter
- Category
- Winter tires
- Use case
- winter
245/45R18 shoppers comparing Nokian Hakkapeliitta R5 Studless Ice & Snow through The Tire Rack product feed availability.
$298.43 at Tire RackConfirm size, load rating, speed rating, and fitment before purchase.22Exact Size MatchVerified ProductPrice Available
Passenger and SUV tires
Pirelli Cinturato P7 All Season Run Flat
245/45R18all-season
- Category
- Passenger and SUV tires
- Use case
- all-season
245/45R18 shoppers comparing Pirelli Cinturato P7 All Season Run Flat through The Tire Rack product feed availability.
$372.73 at Tire RackConfirm size, load rating, speed rating, and fitment before purchase.23Exact Size MatchVerified ProductPrice Available
Passenger and SUV tires
Michelin CrossClimate2 Grand Touring All-Season
245/45R18all-season
- Category
- Passenger and SUV tires
- Use case
- all-season
245/45R18 shoppers comparing Michelin CrossClimate2 Grand Touring All-Season through The Tire Rack product feed availability.
$313.99 at Tire RackConfirm size, load rating, speed rating, and fitment before purchase.24Exact Size MatchVerified ProductPrice Available
Passenger and SUV tires
Michelin Primacy A/S Standard Touring All-Season
245/45R18all-season
- Category
- Passenger and SUV tires
- Use case
- all-season
245/45R18 shoppers comparing Michelin Primacy A/S Standard Touring All-Season through The Tire Rack product feed availability.
$259.97 at Tire RackConfirm size, load rating, speed rating, and fitment before purchase.235/45R18 tires245/40R18 tires225/45R18 tires235/40R18 tires235/50R18 tires245/55R18 tires225/40R18 tires225/50R18 tires
FAQ
What vehicles commonly use 245/45R18 tires?
245/45R18 can appear on multiple trims and vehicle types. Confirm the driver-side door placard or retailer fitment tool before buying.
What brands make 245/45R18 tires?
Common 245/45R18 brand paths include Pirelli, Goodyear, Radar, Vredestein. Availability changes by retailer, model, load rating, and speed rating.
What tire categories are available in 245/45R18?
245/45R18 tire searches commonly include Best, Price, All-Season, All-Weather categories. Match the category to climate, vehicle use, mileage needs, and ride preference.
Can I replace 245/45R18 with 235/45R18?
Only use a different size if a qualified installer or retailer fitment tool confirms it. Diameter, load rating, speed rating, clearance, and vehicle systems can all be affected.
Are 245/45R18 tires expensive?
245/45R18 tire pricing depends on brand, category, warranty, speed rating, load rating, installation, shipping, and current retailer availability. Compare retailer checkout pages before deciding.
What should I check before buying 245/45R18 tires?
Confirm exact size, load rating, speed rating, tire category, installation availability, shipping, return policy, and whether the retailer fitment tool matches your vehicle.
Related tire research
Price and buying pages
Related sizes
Tire guides
Brand and hub pages
Reviewed by the Tire Search Engine editorial team. Updated June 3, 2026. Sources: retailer fitment tools, tire sidewall specifications, manufacturer information, and the Tire Search Engine methodology.