245/40R17 Compatible Tire Sizes

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The 245/40R17 has an overall diameter of 62.8 cm. The T&RA recommended rim width for a 245mm section width is 7–9 inches, with a measuring rim of 8 inches. This page lists 63 compatible alternatives within 3% of the original diameter. Sizes are organized by wheel diameter. Within each section, the closest match per treadwidth is shown in italics. All sizes are theoretical and there may not be an actual production tire for the size.

Use our interactive tire size compatibility lookup →

245/40R17 Specifications

Recommended Rim Width

7–9 in

Measuring: 8 in

7" 9"

Sidewall Height

9.8 cm

Visible Sidewall

8.1 cm

3.2 in

Overall Diameter

62.8 cm

24.7 in

Tire Size	Diameter (cm)	Sidewall (cm)	Visible SW (cm)	% Difference	Speed @ 30mph	Speed @ 60mph
225/50R16	63.1	11.3	9.5	+0.6%	30.2 mph	60.3 mph
235/45R16	61.8	10.6	8.8	-1.6%	29.5 mph	59.1 mph
235/50R16	64.1	11.8	10.0	+2.2%	30.6 mph	61.3 mph
245/45R16	62.7	11.0	9.3	-0.1%	30.0 mph	59.9 mph
255/40R16	61.0	10.2	8.5	-2.8%	29.2 mph	58.3 mph
255/45R16	63.6	11.5	9.7	+1.3%	30.4 mph	60.8 mph
265/40R16	61.8	10.6	8.9	-1.5%	29.6 mph	59.1 mph
265/45R16	64.5	11.9	10.2	+2.7%	30.8 mph	61.6 mph
275/40R16	62.6	11.0	9.3	-0.2%	29.9 mph	59.9 mph
285/40R16	63.4	11.4	9.7	+1.1%	30.3 mph	60.6 mph
295/35R16	61.3	10.3	8.6	-2.4%	29.3 mph	58.6 mph
295/40R16	64.2	11.8	10.1	+2.3%	30.7 mph	61.4 mph
305/35R16	62.0	10.7	8.9	-1.3%	29.6 mph	59.2 mph
315/35R16	62.7	11.0	9.3	-0.1%	30.0 mph	59.9 mph
325/35R16	63.4	11.4	9.6	+1.0%	30.3 mph	60.6 mph

Tire Size	Diameter (cm)	Sidewall (cm)	Visible SW (cm)	% Difference	Speed @ 30mph	Speed @ 60mph
225/40R17	61.2	9.0	7.3	-2.5%	29.2 mph	58.5 mph
225/45R17	63.4	10.1	8.4	+1.0%	30.3 mph	60.6 mph
235/40R17	62.0	9.4	7.7	-1.3%	29.6 mph	59.2 mph
235/45R17	64.3	10.6	8.8	+2.5%	30.7 mph	61.5 mph
245/40R17 (Original)	62.8	9.8	8.1	+0.0%	30.0 mph	60.0 mph
255/35R17	61.0	8.9	7.2	-2.8%	29.2 mph	58.3 mph
255/40R17	63.6	10.2	8.5	+1.3%	30.4 mph	60.8 mph
265/35R17	61.7	9.3	7.5	-1.7%	29.5 mph	59.0 mph
265/40R17	64.4	10.6	8.9	+2.5%	30.8 mph	61.5 mph
275/35R17	62.4	9.6	7.9	-0.6%	29.8 mph	59.7 mph
285/35R17	63.1	10.0	8.2	+0.6%	30.2 mph	60.3 mph
295/35R17	63.8	10.3	8.6	+1.7%	30.5 mph	61.0 mph
305/30R17	61.5	9.2	7.4	-2.1%	29.4 mph	58.8 mph
305/35R17	64.5	10.7	8.9	+2.8%	30.8 mph	61.7 mph
315/30R17	62.1	9.4	7.7	-1.1%	29.7 mph	59.3 mph
325/30R17	62.7	9.8	8.0	-0.2%	30.0 mph	59.9 mph

Tire Size	Diameter (cm)	Sidewall (cm)	Visible SW (cm)	% Difference	Speed @ 30mph	Speed @ 60mph
225/35R18	61.5	7.9	6.1	-2.1%	29.4 mph	58.7 mph
225/40R18	63.7	9.0	7.3	+1.5%	30.4 mph	60.9 mph
235/35R18	62.2	8.2	6.5	-1.0%	29.7 mph	59.4 mph
235/40R18	64.5	9.4	7.7	+2.8%	30.8 mph	61.7 mph
245/35R18	62.9	8.6	6.8	+0.1%	30.0 mph	60.1 mph
255/30R18	61.0	7.6	5.9	-2.8%	29.2 mph	58.3 mph
255/35R18	63.6	8.9	7.2	+1.3%	30.4 mph	60.8 mph
265/30R18	61.6	7.9	6.2	-1.8%	29.4 mph	58.9 mph
265/35R18	64.3	9.3	7.5	+2.4%	30.7 mph	61.4 mph
275/30R18	62.2	8.3	6.5	-0.9%	29.7 mph	59.5 mph
285/30R18	62.8	8.5	6.8	+0.1%	30.0 mph	60.0 mph
295/30R18	63.4	8.8	7.1	+1.0%	30.3 mph	60.6 mph
305/25R18	61.0	7.6	5.9	-2.9%	29.1 mph	58.3 mph
305/30R18	64.0	9.2	7.4	+2.0%	30.6 mph	61.2 mph
315/25R18	61.5	7.9	6.1	-2.1%	29.4 mph	58.7 mph
315/30R18	64.6	9.4	7.7	+2.9%	30.9 mph	61.8 mph
325/25R18	62.0	8.1	6.4	-1.3%	29.6 mph	59.2 mph

Current Tire Pricing

Tire	Size	Price/Tire
245/40R17
Bridgestone Potenza RE-71RZExtreme Performance Summer	245/40R17	$291.42
Hoosier Track Attack ProExtreme Performance Summer	245/40R17	$318.00
Nankang Sportnex CR-SExtreme Performance Summer	245/40R17	$253.00
Vitour Tempesta P1 P-01RExtreme Performance Summer	245/40R17	$295.00
Yokohama Advan A052Extreme Performance Summer	245/40R17	$295.99
Falken Azenis RT660+Extreme Performance Summer	245/40R17	$244.63
BFGoodrich g-Force Rival +Extreme Performance Summer	245/40R17	$267.05
BFGoodrich g-Force Rival S 1.5Extreme Performance Summer	245/40R17	$260.88
Kumho Ecsta V730Extreme Performance Summer	245/40R17	Check Price
Continental ExtremeContact ForceExtreme Performance Summer	245/40R17	$204.95
Hankook Ventus R-S4Extreme Performance Summer	245/40R17	$230.31
Continental ExtremeContact SportMax Performance Summer	245/40R17	$230.99
Michelin Pilot Sport 4SMax Performance Summer	245/40R17	$258.99
Bridgestone Potenza SportMax Performance Summer	245/40R17	$245.60
Pirelli P Zero AS Plus 3 Ultra High Performance All-Season	245/40R17	$211.73
Continental ExtremeContact DWS 06 PlusUltra High Performance All-Season	245/40R17	$207.99
Bridgestone Potenza RE980AS+Ultra High Performance All-Season	245/40R17	$176.31
Michelin Pilot Sport All Season 4Ultra High Performance All-Season	245/40R17	$234.99
Alternative Sizes · 235/45R17, 235/40R17, 255/40R17
Bridgestone Potenza RE-71RZExtreme Performance Summer	235/45R17	$301.61
Bridgestone Potenza RE-71RSExtreme Performance Summer	235/45R17	$276.73
Nankang Sportnex CR-SExtreme Performance Summer	235/40R17	$259.00
Nankang Sportnex CR-SExtreme Performance Summer	235/45R17	$269.00
Vitour Tempesta P1 P-01RExtreme Performance Summer	235/40R17	$299.00
Vitour Tempesta P1 P-01RExtreme Performance Summer	235/45R17	$297.00
Yokohama Advan A052Extreme Performance Summer	235/45R17	$308.99
Falken Azenis RT660+Extreme Performance Summer	235/40R17	$273.07
Falken Azenis RT660+Extreme Performance Summer	235/45R17	$220.09
Kumho Ecsta V730Extreme Performance Summer	235/45R17	$205.64
Bridgestone Potenza RE-71RZExtreme Performance Summer	255/40R17	$297.62
Nankang Sportnex CR-SExtreme Performance Summer	255/40R17	$259.00
Vitour Tempesta P1 P-01RExtreme Performance Summer	255/40R17	$301.00
Yokohama Advan A052Extreme Performance Summer	255/40R17	$301.99
Falken Azenis RT660+Extreme Performance Summer	255/40R17	$247.75
BFGoodrich g-Force Rival +Extreme Performance Summer	255/40R17	$266.03
BFGoodrich g-Force Rival S 1.5Extreme Performance Summer	255/40R17	Check Price
Kumho Ecsta V730Extreme Performance Summer	255/40R17	Check Price
Michelin Pilot Sport Cup 2 (240)Extreme Performance Summer	255/40R17	$327.99
Continental ExtremeContact ForceExtreme Performance Summer	255/40R17	$295.00
Hankook Ventus R-S4Extreme Performance Summer	255/40R17	$225.27
Continental ExtremeContact SportMax Performance Summer	235/45R17	$228.99
Michelin Pilot Sport 4SMax Performance Summer	235/45R17	$254.99
Continental ExtremeContact SportMax Performance Summer	255/40R17	$270.99
Michelin Pilot Sport 4Max Performance Summer	255/40R17	$307.99
Continental ExtremeContact DWS 06 PlusUltra High Performance All-Season	235/45R17	$192.99
Bridgestone Potenza RE980AS+Ultra High Performance All-Season	235/45R17	$186.48
Michelin Pilot Sport All Season 4Ultra High Performance All-Season	235/45R17	$218.99
Continental ExtremeContact DWS 06 PlusUltra High Performance All-Season	255/40R17	$185.99
Michelin Pilot Sport All Season 4Ultra High Performance All-Season	255/40R17	$213.99
Vredestein Quatrac Pro+Grand Touring All-Season	235/45R17	$161.77
Vredestein Wintrac Pro+Performance Winter / Snow	235/45R17	$185.08
Bridgestone Blizzak WS90Studless Ice & Snow	235/45R17	$227.23

Price availability updated May 2026. Actual prices may vary.

Tire Recommendations

Extreme Performance Summer

Track days, autocross, and maximum dry grip

Bridgestone Potenza RE-71RZ

Treadwear: 200

245/40R17 225/50R16 -1", -20mm 225/45R17 -20mm 235/45R17 -10mm 255/40R17 +10mm 225/40R18 +1", -20mm 235/40R18 +1", -10mm 255/35R18 +1", +10mm 265/35R18 +1", +20mm 285/30R18 +1", +40mm 295/30R18 +1", +50mm 315/30R18 +1", +70mm

Bridgestone Potenza RE-71RS

Treadwear: 200

225/50R16 -1", -20mm 225/45R17 -20mm 235/45R17 -10mm 235/40R18 +1", -10mm 285/30R18 +1", +40mm 295/30R18 +1", +50mm

Hoosier Track Attack Pro

Treadwear: 200

245/40R17 225/40R17 -20mm 245/35R18 +1" 265/35R18 +1", +20mm 295/30R18 +1", +50mm 315/30R18 +1", +70mm

Nankang Sportnex CR-S

Treadwear: 200

245/40R17 225/45R17 -20mm 235/40R17 -10mm 235/45R17 -10mm 255/40R17 +10mm 275/35R17 +30mm 225/35R18 +1", -20mm 225/40R18 +1", -20mm 235/40R18 +1", -10mm 255/35R18 +1", +10mm 265/35R18 +1", +20mm 285/30R18 +1", +40mm 295/30R18 +1", +50mm 315/30R18 +1", +70mm

Vitour Tempesta P1 P-01R

Treadwear: 200

245/40R17 225/45R17 -20mm 235/40R17 -10mm 235/45R17 -10mm 255/40R17 +10mm 225/40R18 +1", -20mm 235/40R18 +1", -10mm 245/35R18 +1" 255/35R18 +1", +10mm 265/35R18 +1", +20mm 295/30R18 +1", +50mm 315/30R18 +1", +70mm

Yokohama Advan A052

Treadwear: 200

245/40R17 225/50R16 -1", -20mm 245/45R16 -1" 225/45R17 -20mm 235/45R17 -10mm 255/40R17 +10mm 225/35R18 +1", -20mm 225/40R18 +1", -20mm 235/40R18 +1", -10mm 255/35R18 +1", +10mm 265/35R18 +1", +20mm 295/30R18 +1", +50mm 315/30R18 +1", +70mm

Falken Azenis RT660+

Treadwear: 200

245/40R17 225/50R16 -1", -20mm 225/45R17 -20mm 235/40R17 -10mm 235/45R17 -10mm 255/40R17 +10mm 225/40R18 +1", -20mm 235/40R18 +1", -10mm 255/35R18 +1", +10mm 265/35R18 +1", +20mm 285/30R18 +1", +40mm 295/30R18 +1", +50mm 315/30R18 +1", +70mm

BFGoodrich g-Force Rival +

Treadwear: 200

245/40R17 225/45R17 -20mm 255/40R17 +10mm 315/30R18 +1", +70mm

BFGoodrich g-Force Rival S 1.5

Treadwear: 200

245/40R17 225/45R17 -20mm 255/40R17 +10mm 315/30R18 +1", +70mm

Kumho Ecsta V730

Treadwear: 200

245/40R17 225/50R16 -1", -20mm 225/45R17 -20mm 235/45R17 -10mm 255/40R17 +10mm 225/40R18 +1", -20mm 235/40R18 +1", -10mm 255/35R18 +1", +10mm 265/35R18 +1", +20mm

Michelin Pilot Sport Cup 2 (240)

Treadwear: 240

225/45R17 -20mm 255/40R17 +10mm 225/40R18 +1", -20mm 235/40R18 +1", -10mm 245/35R18 +1" 265/35R18 +1", +20mm 285/30R18 +1", +40mm 295/30R18 +1", +50mm

Continental ExtremeContact Force

Treadwear: 200

245/40R17 225/40R17 -20mm 225/45R17 -20mm 255/40R17 +10mm 275/35R17 +30mm 245/35R18 +1" 295/30R18 +1", +50mm 315/30R18 +1", +70mm

Hankook Ventus R-S4

Treadwear: 200

245/40R17 225/50R16 -1", -20mm 225/45R17 -20mm 255/40R17 +10mm 235/40R18 +1", -10mm 265/35R18 +1", +20mm

Max Performance Summer

Spirited street driving and occasional track use

Continental ExtremeContact Sport

Treadwear: 340

245/40R17 225/50R16 -1", -20mm 225/45R17 -20mm 235/45R17 -10mm 255/40R17 +10mm 225/40R18 +1", -20mm 235/40R18 +1", -10mm 245/35R18 +1" 255/35R18 +1", +10mm 265/35R18 +1", +20mm 285/30R18 +1", +40mm 295/30R18 +1", +50mm

Kumho Ecsta Sport S

Treadwear: 260

225/40R18 +1", -20mm 265/35R18 +1", +20mm

Michelin Pilot Sport 4S

Treadwear: 300

245/40R17 225/45R17 -20mm 235/45R17 -10mm 265/40R17 +20mm 225/40R18 +1", -20mm 235/40R18 +1", -10mm 245/35R18 +1" 255/35R18 +1", +10mm 265/35R18 +1", +20mm 285/30R18 +1", +40mm 295/30R18 +1", +50mm

Michelin Pilot Sport 4

Treadwear: 320

255/40R17 +10mm 225/40R18 +1", -20mm 235/40R18 +1", -10mm

Vredestein Ultrac Pro

Treadwear: None

225/35R18 +1", -20mm 225/40R18 +1", -20mm 235/40R18 +1", -10mm 245/35R18 +1" 255/35R18 +1", +10mm

Bridgestone Potenza Sport

Treadwear: 300

245/40R17 245/45R16 -1" 225/45R17 -20mm 225/40R18 +1", -20mm 235/40R18 +1", -10mm 255/35R18 +1", +10mm 265/35R18 +1", +20mm

Ultra High Performance All-Season

Year-round daily driving with performance capability

Pirelli P Zero AS Plus 3

Treadwear: 560

245/40R17 225/40R18 +1", -20mm 235/40R18 +1", -10mm 255/35R18 +1", +10mm 265/35R18 +1", +20mm

Continental ExtremeContact DWS 06 Plus

Treadwear: 560

245/40R17 225/50R16 -1", -20mm 225/45R17 -20mm 235/45R17 -10mm 255/40R17 +10mm 225/40R18 +1", -20mm 235/40R18 +1", -10mm 245/35R18 +1" 255/35R18 +1", +10mm 265/35R18 +1", +20mm

Bridgestone Potenza RE980AS+

Treadwear: 500

245/40R17 225/45R17 -20mm 235/45R17 -10mm 225/40R18 +1", -20mm 235/40R18 +1", -10mm 245/35R18 +1" 255/35R18 +1", +10mm 265/35R18 +1", +20mm

Michelin Pilot Sport All Season 4

Treadwear: 540

245/40R17 225/50R16 -1", -20mm 225/45R17 -20mm 235/45R17 -10mm 255/40R17 +10mm 225/40R18 +1", -20mm 235/40R18 +1", -10mm 245/35R18 +1" 255/35R18 +1", +10mm 265/35R18 +1", +20mm

Nitto Neo Gen

Treadwear: 280

225/45R17 -20mm 225/40R18 +1", -20mm 235/40R18 +1", -10mm

Grand Touring All-Season

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

Michelin CrossClimate2

Treadwear: 640

225/45R17 -20mm 225/40R18 +1", -20mm 235/40R18 +1", -10mm 255/35R18 +1", +10mm

Vredestein Quatrac Pro+

Treadwear: 400

225/45R17 -20mm 235/45R17 -10mm 225/40R18 +1", -20mm 235/40R18 +1", -10mm 245/35R18 +1" 255/35R18 +1", +10mm

Continental SecureContact AW

Treadwear: 700

225/40R18 +1", -20mm

Goodyear Assurance WeatherReady2

Treadwear: 700

225/45R17 -20mm 225/40R18 +1", -20mm 235/40R18 +1", -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

245/40R17 Compatible Tire Sizes

245/40R17 Specifications

16" Wheel Diameter

17" Wheel Diameter (Original)

18" 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+

BFGoodrich g-Force Rival +

BFGoodrich g-Force Rival S 1.5

Kumho Ecsta V730

Michelin Pilot Sport Cup 2 (240)

Continental ExtremeContact Force

Hankook Ventus R-S4

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

Bridgestone Potenza RE980AS+

Michelin Pilot Sport All Season 4

Nitto Neo Gen

Grand Touring All-Season

Michelin CrossClimate2

Vredestein Quatrac Pro+

Continental SecureContact AW

Goodyear Assurance WeatherReady2

How to Use This Information