265/40R20 Compatible Tire Sizes

Heads up: these calculator results contain affiliate links. If you buy something through one of those links, you won't pay a penny more, but we'll get a small commission to help keep the lights on. Check out our disclosure policy here. Thanks!

265/40R20 Specifications

Recommended Rim Width

7.5–10 in

Measuring: 8.5 in

7.5" 10"

Overall Diameter

72.0 cm

28.3 in

Sidewall Height

10.6 cm

4.2 in

Visible Sidewall

8.9 cm

3.5 in

Closest Match per Treadwidth See all 16 sizes →

Tire Size	Dia. (cm)	% Diff	@ 60 mph
255/40R20	71.2	-1.1%	59.3 mph
265/40R20Original	72.0	+0.0%	60.0 mph
275/40R20	72.8	+1.1%	60.7 mph
285/35R20	70.8	-1.7%	59.0 mph
295/35R20	71.4	-0.8%	59.5 mph

Use the interactive lookup →

65 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.

Tire Size	Diameter (cm)	Sidewall (cm)	Visible SW (cm)	% Diff	Speed @ 30mph	Speed @ 60mph
245/45R19	70.3	11.0	9.3	-2.3%	29.3 mph	58.6 mph
245/50R19	72.8	12.3	10.5	+1.1%	30.3 mph	60.6 mph
255/45R19	71.2	11.5	9.7	-1.1%	29.7 mph	59.3 mph
255/50R19	73.8	12.8	11.0	+2.4%	30.7 mph	61.5 mph
265/45R19	72.1	11.9	10.2	+0.2%	30.0 mph	60.1 mph
275/40R19	70.3	11.0	9.3	-2.4%	29.3 mph	58.5 mph
275/45R19	73.0	12.4	10.6	+1.4%	30.4 mph	60.8 mph
285/40R19	71.1	11.4	9.7	-1.3%	29.6 mph	59.2 mph
285/45R19	73.9	12.8	11.1	+2.7%	30.8 mph	61.6 mph
295/40R19	71.9	11.8	10.1	-0.2%	29.9 mph	59.9 mph
305/40R19	72.7	12.2	10.5	+0.9%	30.3 mph	60.5 mph
315/35R19	70.3	11.0	9.3	-2.3%	29.3 mph	58.6 mph
315/40R19	73.5	12.6	10.9	+2.0%	30.6 mph	61.2 mph
325/35R19	71.0	11.4	9.6	-1.4%	29.6 mph	59.2 mph
335/35R19	71.7	11.7	10.0	-0.4%	29.9 mph	59.8 mph
345/35R19	72.4	12.1	10.3	+0.6%	30.2 mph	60.3 mph

Tire Size	Diameter (cm)	Sidewall (cm)	Visible SW (cm)	% Diff	Speed @ 30mph	Speed @ 60mph
245/40R20	70.4	9.8	8.1	-2.2%	29.3 mph	58.7 mph
245/45R20	72.8	11.0	9.3	+1.2%	30.4 mph	60.7 mph
255/40R20	71.2	10.2	8.5	-1.1%	29.7 mph	59.3 mph
255/45R20	73.8	11.5	9.7	+2.4%	30.7 mph	61.5 mph
265/40R20(Original)	72.0	10.6	8.9	+0.0%	30.0 mph	60.0 mph
275/35R20	70.0	9.6	7.9	-2.7%	29.2 mph	58.4 mph
275/40R20	72.8	11.0	9.3	+1.1%	30.3 mph	60.7 mph
285/35R20	70.8	10.0	8.2	-1.7%	29.5 mph	59.0 mph
285/40R20	73.6	11.4	9.7	+2.2%	30.7 mph	61.3 mph
295/35R20	71.4	10.3	8.6	-0.8%	29.8 mph	59.5 mph
305/35R20	72.1	10.7	8.9	+0.2%	30.1 mph	60.1 mph
315/35R20	72.8	11.0	9.3	+1.2%	30.4 mph	60.7 mph
325/30R20	70.3	9.8	8.0	-2.4%	29.3 mph	58.6 mph
325/35R20	73.5	11.4	9.6	+2.2%	30.6 mph	61.3 mph
335/30R20	70.9	10.0	8.3	-1.5%	29.5 mph	59.1 mph
345/30R20	71.5	10.3	8.6	-0.7%	29.8 mph	59.6 mph

Tire Size	Diameter (cm)	Sidewall (cm)	Visible SW (cm)	% Diff	Speed @ 30mph	Speed @ 60mph
245/35R21	70.5	8.6	6.8	-2.1%	29.4 mph	58.7 mph
245/40R21	72.9	9.8	8.1	+1.3%	30.4 mph	60.8 mph
255/35R21	71.2	8.9	7.2	-1.1%	29.7 mph	59.3 mph
255/40R21	73.7	10.2	8.5	+2.4%	30.7 mph	61.5 mph
265/35R21	71.9	9.3	7.5	-0.2%	30.0 mph	59.9 mph
275/30R21	69.8	8.3	6.5	-3.0%	29.1 mph	58.2 mph
275/35R21	72.6	9.6	7.9	+0.8%	30.2 mph	60.5 mph
285/30R21	70.4	8.5	6.8	-2.2%	29.3 mph	58.7 mph
285/35R21	73.3	10.0	8.2	+1.8%	30.5 mph	61.1 mph
295/30R21	71.0	8.8	7.1	-1.3%	29.6 mph	59.2 mph
295/35R21	74.0	10.3	8.6	+2.8%	30.8 mph	61.7 mph
305/30R21	71.6	9.2	7.4	-0.5%	29.9 mph	59.7 mph
315/30R21	72.2	9.4	7.7	+0.3%	30.1 mph	60.2 mph
325/30R21	72.8	9.8	8.0	+1.2%	30.4 mph	60.7 mph
335/25R21	70.1	8.4	6.6	-2.7%	29.2 mph	58.4 mph
335/30R21	73.4	10.0	8.3	+2.0%	30.6 mph	61.2 mph
345/25R21	70.6	8.6	6.9	-2.0%	29.4 mph	58.8 mph
345/30R21	74.0	10.3	8.6	+2.8%	30.9 mph	61.7 mph

Current Tire Pricing

Tire	Size	Price / Tire
Original Size265/40R20
Michelin Pilot Sport 4SMax Performance Summer	265/40R20	$478.99Tire Rack →
Vredestein Ultrac ProMax Performance Summer	265/40R20	$278.52Tire Rack →
Bridgestone Potenza SportMax Performance Summer	265/40R20	$490.99Tire Rack →
Continental ExtremeContact DWS 06 PlusUltra High Performance All-Season	265/40R20	$383.99Tire Rack →
Michelin Pilot Sport All Season 4Ultra High Performance All-Season	265/40R20	$448.99Tire Rack →
Michelin Pilot Alpin 5Performance Winter / Snow	265/40R20	$414.13Tire Rack →
Michelin X-Ice SnowStudless Ice & Snow	265/40R20	$365.22Tire Rack →
Alternative Size255/40R20, 275/35R20, 255/45R20, 275/40R20
Yokohama Advan A052Extreme Performance Summer	255/40R20	$389.99Tire Rack →
Michelin Pilot Sport Cup 2 (240)Extreme Performance Summer	255/40R20	$428.99Tire Rack →
Nankang Sportnex CR-SExtreme Performance Summer	275/35R20	$519.00Tire Rack →
Vitour Tempesta P1 P-01RExtreme Performance Summer	275/35R20	Check PriceTire Rack →
Michelin Pilot Sport Cup 2 (240)Extreme Performance Summer	275/35R20	$484.99Tire Rack →
Continental ExtremeContact SportMax Performance Summer	255/40R20	$299.99Tire Rack →
Kumho Ecsta Sport SMax Performance Summer	255/40R20	$292.24Tire Rack →
Michelin Pilot Sport 4SMax Performance Summer	255/40R20	$342.99Tire Rack →
Michelin Pilot Sport 4SMax Performance Summer	255/45R20	$456.99Tire Rack →
Michelin Pilot Sport 4Max Performance Summer	255/40R20	$408.99Tire Rack →
Vredestein Ultrac ProMax Performance Summer	255/40R20	$209.10Tire Rack →
Vredestein Ultrac ProMax Performance Summer	255/45R20	$213.35Tire Rack →
Bridgestone Potenza SportMax Performance Summer	255/40R20	$346.99Tire Rack →
Bridgestone Potenza SportMax Performance Summer	255/45R20	$469.24Tire Rack →
Continental ExtremeContact SportMax Performance Summer	275/35R20	$384.99Tire Rack →
Continental ExtremeContact SportMax Performance Summer	275/40R20	$335.99Tire Rack →
Kumho Ecsta Sport SMax Performance Summer	275/35R20	$287.04Tire Rack →
Kumho Ecsta Sport SMax Performance Summer	275/40R20	$254.80Tire Rack →
Michelin Pilot Sport 4SMax Performance Summer	275/35R20	$434.99Tire Rack →
Michelin Pilot Sport 4SMax Performance Summer	275/40R20	$374.99Tire Rack →
Michelin Pilot Sport 4Max Performance Summer	275/40R20	$390.99Tire Rack →
Vredestein Ultrac ProMax Performance Summer	275/35R20	$240.69Tire Rack →
Vredestein Ultrac ProMax Performance Summer	275/40R20	$224.53Tire Rack →
Bridgestone Potenza SportMax Performance Summer	275/35R20	$395.52Tire Rack →
Bridgestone Potenza SportMax Performance Summer	275/40R20	$321.33Tire Rack →
Continental ExtremeContact DWS 06 PlusUltra High Performance All-Season	255/40R20	$304.99Tire Rack →
Continental ExtremeContact DWS 06 PlusUltra High Performance All-Season	255/45R20	$265.99Tire Rack →
Vredestein Hypertrac All SeasonUltra High Performance All-Season	255/40R20	$291.77Tire Rack →
Vredestein Hypertrac All SeasonUltra High Performance All-Season	255/45R20	$242.77Tire Rack →
Bridgestone Potenza RE980AS+Ultra High Performance All-Season	255/45R20	$207.13Tire Rack →
Michelin Pilot Sport All Season 4Ultra High Performance All-Season	255/40R20	$349.99Tire Rack →
Michelin Pilot Sport All Season 4Ultra High Performance All-Season	255/45R20	$298.99Tire Rack →
Pirelli P Zero AS Plus 3 Ultra High Performance All-Season	275/35R20	$306.23Tire Rack →
Pirelli P Zero AS Plus 3 Ultra High Performance All-Season	275/40R20	$303.47Tire Rack →
Continental ExtremeContact DWS 06 PlusUltra High Performance All-Season	275/35R20	$292.99Tire Rack →
Continental ExtremeContact DWS 06 PlusUltra High Performance All-Season	275/40R20	$285.99Tire Rack →
Vredestein Hypertrac All SeasonUltra High Performance All-Season	275/35R20	$257.77Tire Rack →
Vredestein Hypertrac All SeasonUltra High Performance All-Season	275/40R20	$272.77Tire Rack →
Bridgestone Potenza RE980AS+Ultra High Performance All-Season	275/35R20	$223.31Tire Rack →
Bridgestone Potenza RE980AS+Ultra High Performance All-Season	275/40R20	$253.60Tire Rack →
Michelin Pilot Sport All Season 4Ultra High Performance All-Season	275/35R20	$334.99Tire Rack →
Michelin Pilot Sport All Season 4Ultra High Performance All-Season	275/40R20	$326.99Tire Rack →
Michelin CrossClimate2Grand Touring All-Season	255/40R20	$362.99Tire Rack →
Michelin CrossClimate2Grand Touring All-Season	255/45R20	$341.99Tire Rack →
Vredestein Quatrac Pro+Grand Touring All-Season	255/40R20	$301.77Tire Rack →
Vredestein Quatrac Pro+Grand Touring All-Season	255/45R20	$265.77Tire Rack →
Goodyear Assurance WeatherReady2Grand Touring All-Season	255/40R20	$340.99Tire Rack →
Goodyear Assurance WeatherReady2Grand Touring All-Season	255/45R20	$325.99Tire Rack →
Michelin CrossClimate2Grand Touring All-Season	275/35R20	$324.99Tire Rack →
Vredestein Quatrac Pro+Grand Touring All-Season	275/40R20	$331.77Tire Rack →
Falken WildPeak A/T TrailOn-Road All-Terrain	255/45R20	$232.00Tire Rack →
Nitto Nomad GrapplerOn-Road All-Terrain	255/40R20	$243.00Tire Rack →
Nitto Nomad GrapplerOn-Road All-Terrain	255/45R20	$259.00Tire Rack →
Michelin Pilot Alpin 5Performance Winter / Snow	255/40R20	$416.17Tire Rack →
Michelin Pilot Alpin 5 SUVPerformance Winter / Snow	255/45R20	$350.97Tire Rack →
Michelin Pilot Alpin PA4 N-SpecPerformance Winter / Snow	255/40R20	$400.03Tire Rack →
Vredestein Wintrac Pro+Performance Winter / Snow	255/40R20	$294.60Tire Rack →
Vredestein Wintrac Pro+Performance Winter / Snow	255/45R20	$274.04Tire Rack →
Pirelli Scorpion WinterPerformance Winter / Snow	255/40R20	$227.65Tire Rack →
Pirelli Scorpion WinterPerformance Winter / Snow	255/45R20	$360.50Tire Rack →
Michelin Pilot Alpin 5Performance Winter / Snow	275/40R20	$375.57Tire Rack →
Michelin Pilot Alpin PA4 N-SpecPerformance Winter / Snow	275/40R20	$384.74Tire Rack →
Vredestein Wintrac Pro+Performance Winter / Snow	275/35R20	$278.90Tire Rack →
Vredestein Wintrac Pro+Performance Winter / Snow	275/40R20	$258.74Tire Rack →
Vredestein Wintrac ProPerformance Winter / Snow	275/35R20	$239.97Tire Rack →
Pirelli Scorpion WinterPerformance Winter / Snow	275/40R20	$302.67Tire Rack →
Michelin X-Ice Snow SUVStudless Ice & Snow	255/45R20	$404.25Tire Rack →
Continental VikingContact 8Studless Ice & Snow	255/45R20	$301.99Tire Rack →
Michelin X-Ice Snow SUVStudless Ice & Snow	275/40R20	$291.78Tire Rack →
Nokian Hakkapeliitta R5 SUVStudless Ice & Snow	275/40R20	Check PriceTire Rack →
Bridgestone Blizzak IcePeakStudless Ice & Snow	275/40R20	$334.81Tire Rack →
Bridgestone Blizzak DM-V2Studless Ice & Snow	275/40R20	$293.82Tire Rack →
Continental VikingContact 8Studless Ice & Snow	275/40R20	$299.99Tire Rack →

Price availability updated August 2026. Actual prices may vary.

Tire Recommendations

Extreme Performance Summer

Track days, autocross, and maximum dry grip

Bridgestone Potenza RE-71RZ

Treadwear: 200

285/35R20 +20mm

Bridgestone Potenza RE-71RS

Treadwear: 200

285/35R20 +20mm

Hoosier Track Attack Pro

Treadwear: 200

325/30R20 +60mm 325/35R20 +60mm

Nankang Sportnex CR-S

Treadwear: 200

275/35R20 +10mm 285/35R20 +20mm 325/30R20 +60mm 315/30R21 +1", +50mm 325/30R21 +1", +60mm 335/30R21 +1", +70mm

Vitour Tempesta P1 P-01R

Treadwear: 200

275/35R20 +10mm 285/35R20 +20mm 295/35R20 +30mm 325/30R20 +60mm 265/35R21 +1" 305/30R21 +1", +40mm 315/30R21 +1", +50mm 325/30R21 +1", +60mm 335/30R21 +1", +70mm 345/25R21 +1", +80mm

Yokohama Advan A052

Treadwear: 200

255/40R20 -10mm 285/35R20 +20mm

Falken Azenis RT660+

Treadwear: 200

285/35R20 +20mm 305/35R20 +40mm

Michelin Pilot Sport Cup 2 (240)

Treadwear: 240

255/40R20 -10mm 275/35R20 +10mm 285/35R20 +20mm 295/35R20 +30mm 305/35R20 +40mm 335/30R20 +70mm 345/30R20 +80mm 275/35R21 +1", +10mm 305/30R21 +1", +40mm 315/30R21 +1", +50mm 325/30R21 +1", +60mm 335/30R21 +1", +70mm

Max Performance Summer

Spirited street driving and occasional track use

Continental ExtremeContact Sport

Treadwear: 340

275/40R19 -1", +10mm 245/40R20 -20mm 245/45R20 -20mm 255/40R20 -10mm 275/35R20 +10mm 275/40R20 +10mm 285/35R20 +20mm 295/35R20 +30mm 305/35R20 +40mm 315/35R20 +50mm 305/30R21 +1", +40mm

Kumho Ecsta Sport S

Treadwear: 260

295/40R19 -1", +30mm 245/40R20 -20mm 255/40R20 -10mm 275/35R20 +10mm 275/40R20 +10mm 285/35R20 +20mm 295/35R20 +30mm 305/35R20 +40mm 315/35R20 +50mm 245/35R21 +1", -20mm 265/35R21 +1" 275/35R21 +1", +10mm 285/30R21 +1", +20mm 295/30R21 +1", +30mm 315/30R21 +1", +50mm 325/30R21 +1", +60mm

Michelin Pilot Sport 4

Treadwear: 320

245/45R19 -1", -20mm 255/45R19 -1", -10mm 265/45R19 -1" 275/45R19 -1", +10mm 285/40R19 -1", +20mm 295/40R19 -1", +30mm 245/45R20 -20mm 255/40R20 -10mm 275/40R20 +10mm 285/40R20 +20mm 315/35R20 +50mm 275/35R21 +1", +10mm 315/30R21 +1", +50mm 325/30R21 +1", +60mm

Ultra High Performance All-Season

Year-round daily driving with performance capability

Pirelli P Zero AS Plus 3

Treadwear: 560

245/45R19 -1", -20mm 255/50R19 -1", -10mm 275/40R19 -1", +10mm 245/40R20 -20mm 245/45R20 -20mm 275/35R20 +10mm 275/40R20 +10mm

Vredestein Hypertrac All Season

Treadwear: 500

245/45R19 -1", -20mm 245/50R19 -1", -20mm 255/45R19 -1", -10mm 275/40R19 -1", +10mm 245/40R20 -20mm 245/45R20 -20mm 255/40R20 -10mm 255/45R20 -10mm 275/35R20 +10mm 275/40R20 +10mm

Bridgestone Potenza RE980AS+

Treadwear: 500

245/45R19 -1", -20mm 245/50R19 -1", -20mm 275/40R19 -1", +10mm 245/40R20 -20mm 245/45R20 -20mm 255/45R20 -10mm 275/35R20 +10mm 275/40R20 +10mm 285/35R20 +20mm

Grand Touring All-Season

Comfortable, long-wearing all-season tires for daily driving

Michelin CrossClimate2

Treadwear: 640

245/45R19 -1", -20mm 245/50R19 -1", -20mm 255/45R19 -1", -10mm 275/40R19 -1", +10mm 245/40R20 -20mm 245/45R20 -20mm 255/40R20 -10mm 255/45R20 -10mm 275/35R20 +10mm 285/40R20 +20mm 255/40R21 +1", -10mm

Vredestein Quatrac Pro+

Treadwear: 400

245/45R19 -1", -20mm 245/50R19 -1", -20mm 255/45R19 -1", -10mm 255/50R19 -1", -10mm 245/40R20 -20mm 245/45R20 -20mm 255/40R20 -10mm 255/45R20 -10mm 275/40R20 +10mm 315/35R20 +50mm 245/35R21 +1", -20mm 255/35R21 +1", -10mm 255/40R21 +1", -10mm 275/35R21 +1", +10mm 295/35R21 +1", +30mm

Continental SecureContact AW

Treadwear: 700

245/45R19 -1", -20mm 255/45R19 -1", -10mm 255/50R19 -1", -10mm 245/45R20 -20mm

Goodyear Assurance WeatherReady2

Treadwear: 700

245/45R19 -1", -20mm 245/50R19 -1", -20mm 255/45R19 -1", -10mm 255/50R19 -1", -10mm 245/45R20 -20mm 255/40R20 -10mm 255/45R20 -10mm 255/40R21 +1", -10mm

On-Road All-Terrain

Pavement-primary with light off-road and gravel capability

Falken WildPeak A/T Trail

Treadwear: 620

245/45R19 -1", -20mm 255/50R19 -1", -10mm 255/45R20 -10mm

Nitto Nomad Grappler

Treadwear: 620

245/45R20 -20mm 255/40R20 -10mm 255/45R20 -10mm

How to Use This Information

Stay within 3%: All listed tire sizes maintain proper speedometer accuracy and vehicle dynamics
Consider aspect ratio: Lower numbers mean shorter sidewalls (better handling, harsher ride)
Treadwidth matters: Wider tires typically offer more grip but may reduce fuel economy
Check clearance: Ensure your vehicle has adequate wheel well and suspension clearance

Want to look up compatibility for a different tire size? Use our tire size compatibility lookup

265/40R20 Compatible Tire Sizes

265/40R20 Specifications

19" Wheel Diameter

20" Wheel Diameter (Original)

21" Wheel Diameter

Current Tire Pricing

Tire Recommendations

Extreme Performance Summer

Bridgestone Potenza RE-71RZ

Bridgestone Potenza RE-71RS

Hoosier Track Attack Pro

Nankang Sportnex CR-S

Vitour Tempesta P1 P-01R

Yokohama Advan A052

Falken Azenis RT660+

Michelin Pilot Sport Cup 2 (240)

Max Performance Summer

Continental ExtremeContact Sport

Kumho Ecsta Sport S

Michelin Pilot Sport 4S

Michelin Pilot Sport 4

Vredestein Ultrac Pro

Bridgestone Potenza Sport

Ultra High Performance All-Season

Pirelli P Zero AS Plus 3

Continental ExtremeContact DWS 06 Plus

Vredestein Hypertrac All Season

Bridgestone Potenza RE980AS+

Michelin Pilot Sport All Season 4

Grand Touring All-Season

Michelin CrossClimate2

Vredestein Quatrac Pro+

Continental SecureContact AW

Goodyear Assurance WeatherReady2

On-Road All-Terrain

Falken WildPeak A/T Trail

Nitto Nomad Grappler

How to Use This Information