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265/30R18 Specifications Recommended Rim Width
7.5–10 in
7.5" 10"
Overall Diameter
61.6 cm
24.3 in
Sidewall Height
7.9 cm
3.1 in
Visible Sidewall
6.2 cm
2.4 in
50 compatible alternatives within 3% of the original diameter, organized by wheel diameter. The closest match per tread width within each section is shown in italics. All sizes are theoretical and may not actually be produced. Click a size to verify commercial availability.
17" Wheel Diameter Tire Size Diameter (cm) Sidewall (cm) Visible SW (cm) % Diff Speed @ 30mph Speed @ 60mph 245/35R17 60.3 8.6 6.8 -2.1% 29.4 mph 58.7 mph 245/40R17 62.8 9.8 8.1 +1.9% 30.6 mph 61.1 mph 255/35R17 61.0 8.9 7.2 -1.0% 29.7 mph 59.4 mph 265/35R17 61.7 9.3 7.5 +0.2% 30.1 mph 60.1 mph 275/35R17 62.4 9.6 7.9 +1.3% 30.4 mph 60.8 mph 285/30R17 60.3 8.5 6.8 -2.2% 29.3 mph 58.7 mph 285/35R17 63.1 10.0 8.2 +2.5% 30.7 mph 61.5 mph 295/30R17 60.9 8.8 7.1 -1.2% 29.6 mph 59.3 mph 305/30R17 61.5 9.2 7.4 -0.2% 29.9 mph 59.9 mph 315/30R17 62.1 9.4 7.7 +0.7% 30.2 mph 60.4 mph 325/30R17 62.7 9.8 8.0 +1.7% 30.5 mph 61.0 mph 335/25R17 59.9 8.4 6.6 -2.7% 29.2 mph 58.4 mph 335/30R17 63.3 10.0 8.3 +2.7% 30.8 mph 61.6 mph 345/25R17 60.4 8.6 6.9 -1.9% 29.4 mph 58.8 mph
18" Wheel Diameter (Original) Tire Size Diameter (cm) Sidewall (cm) Visible SW (cm) % Diff Speed @ 30mph Speed @ 60mph 245/30R18 60.4 7.3 5.6 -1.9% 29.4 mph 58.8 mph 245/35R18 62.9 8.6 6.8 +2.0% 30.6 mph 61.2 mph 255/30R18 61.0 7.6 5.9 -1.0% 29.7 mph 59.4 mph 265/30R18 (Original) 61.6 7.9 6.2 +0.0% 30.0 mph 60.0 mph 275/30R18 62.2 8.3 6.5 +1.0% 30.3 mph 60.6 mph 285/25R18 60.0 7.1 5.4 -2.7% 29.2 mph 58.4 mph 285/30R18 62.8 8.5 6.8 +1.9% 30.6 mph 61.2 mph 295/25R18 60.5 7.4 5.6 -1.9% 29.4 mph 58.9 mph 295/30R18 63.4 8.8 7.1 +2.9% 30.9 mph 61.8 mph 305/25R18 61.0 7.6 5.9 -1.1% 29.7 mph 59.4 mph 315/25R18 61.5 7.9 6.1 -0.2% 29.9 mph 59.9 mph 325/25R18 62.0 8.1 6.4 +0.6% 30.2 mph 60.3 mph 335/25R18 62.5 8.4 6.6 +1.4% 30.4 mph 60.8 mph 345/25R18 63.0 8.6 6.9 +2.2% 30.7 mph 61.3 mph
19" Wheel Diameter Tire Size Diameter (cm) Sidewall (cm) Visible SW (cm) % Diff Speed @ 30mph Speed @ 60mph 245/25R19 60.5 6.1 4.4 -1.8% 29.5 mph 58.9 mph 245/30R19 63.0 7.3 5.6 +2.2% 30.7 mph 61.3 mph 255/25R19 61.0 6.4 4.6 -1.0% 29.7 mph 59.4 mph 265/25R19 61.5 6.6 4.9 -0.2% 29.9 mph 59.9 mph 275/25R19 62.0 6.9 5.1 +0.6% 30.2 mph 60.4 mph 285/25R19 62.5 7.1 5.4 +1.4% 30.4 mph 60.9 mph 295/20R19 60.1 5.9 4.2 -2.5% 29.2 mph 58.5 mph 295/25R19 63.0 7.4 5.6 +2.3% 30.7 mph 61.4 mph 305/20R19 60.5 6.1 4.4 -1.9% 29.4 mph 58.9 mph 315/20R19 60.9 6.3 4.6 -1.2% 29.6 mph 59.3 mph 325/20R19 61.3 6.5 4.8 -0.6% 29.8 mph 59.6 mph 335/20R19 61.7 6.7 5.0 +0.1% 30.0 mph 60.0 mph 345/20R19 62.1 6.9 5.2 +0.7% 30.2 mph 60.4 mph
Current Tire Pricing Pricing data is not currently available. Browse 265/30R18 tires at Tire Rack.
Tire Recommendations Extreme Performance Summer Track days, autocross, and maximum dry grip
Bridgestone Potenza RE-71RZ Treadwear: 200
Bridgestone Potenza RE-71RS Treadwear: 200
Hoosier Track Attack Pro Treadwear: 200
Nankang Sportnex CR-S Treadwear: 200
Vitour Tempesta P1 P-01R Treadwear: 200
Yokohama Advan A052 Treadwear: 200
Falken Azenis RT660+ Treadwear: 200
BFGoodrich g-Force Rival + Treadwear: 200
BFGoodrich g-Force Rival S 1.5 Treadwear: 200
Kumho Ecsta V730 Treadwear: 200
Michelin Pilot Sport Cup 2 (240) Treadwear: 240
Continental ExtremeContact Force Treadwear: 200
Hankook Ventus R-S4 Treadwear: 200
Max Performance Summer Spirited street driving and occasional track use
Continental ExtremeContact Sport Treadwear: 340
Kumho Ecsta Sport S Treadwear: 260
Michelin Pilot Sport 4S Treadwear: 300
Vredestein Ultrac Pro Treadwear: None
Bridgestone Potenza Sport Treadwear: 300
Ultra High Performance All-Season Year-round daily driving with performance capability
Pirelli P Zero AS Plus 3 Treadwear: 560
Continental ExtremeContact DWS 06 Plus Treadwear: 560
Vredestein Hypertrac All Season Treadwear: 500
Bridgestone Potenza RE980AS+ Treadwear: 500
Michelin Pilot Sport All Season 4 Treadwear: 540
Grand Touring All-Season Comfortable, long-wearing all-season tires for daily driving
Vredestein Quatrac Pro+ Treadwear: 400
How to Use This Information Stay within 3%: All listed tire sizes maintain proper speedometer accuracy and vehicle dynamicsConsider aspect ratio: Lower numbers mean shorter sidewalls (better handling, harsher ride)Treadwidth matters: Wider tires typically offer more grip but may reduce fuel economyCheck clearance: Ensure your vehicle has adequate wheel well and suspension clearanceWant to look up compatibility for a different tire size? Use our tire size compatibility lookup