225/40R18 tires
The size 225/40R18 means a tire 225 mm wide, with a sidewall 40% as tall as it is wide (about 90 mm), built for 18-inch wheels. Its overall diameter is about 637 mm (25.1 in). We have 77 225/40R18 tires in stock from 115 models, starting at $110.00 per tire.
77 tires in stock in 225/40R18
$110.00In stock
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$114.00Only 3 left
$165.00In stock
Nexen CP671225/40R18 88V · All-season$171.00In stock
$171.00In stock
Nexen N'Fera SU1225/40R18 92Y · Summer$172.00Only 2 left
$173.00In stock
Nexen Npriz AH8 Grand Touring A/S225/40R18 88W · All-season$176.00In stock
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$248.00In stock- $249.00Only 3 left
$249.00In stock
$256.00In stock
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$263.00Only 3 left
Kumho Solus KU26225/40R18 88W · All-season$265.00In stock
$267.00Only 2 left
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Bridgestone Turanza EL400-02225/40R18 88W · All-season$332.00In stock
$342.00In stock
$344.00In stock
$345.00In stock- $356.00In stock
$368.00Only 2 left- Michelin Pilot Super Sport225/40R18 88Y · Summer$369.00In stock
- $374.00In stock
$374.00Only 3 left
$376.00In stock
$383.00In stock
$410.00Only 1 left
70 more models currently out of stock
- Antares Polymax 4S
- Antares Ingens A1
- Antares Grip 60 Ice
- Antares Ingens A1
- Kumho Ecsta PA51
- Falken Ziex ZE950 A/S
- Kumho PA71
- Kumho PS72
- Antares Ingens A1
- Falken Ziex ZE960 A/S
- Kumho PS72
- Hankook H750
- Yokohama Advan Sport A/S+
- General G-Max AS-05
- Firestone Firehawk Indy 500
- Nitto Neo Gen
- Pirelli P Zero AS Plus 3
- Nitto Motivo
- Hankook Ventus S1 noble2
- Bridgestone Turanza T005
- BFGoodrich g-Force Phenom T/A
- Bridgestone Potenza RE980AS Plus
- Bridgestone Potenza Sport A/S
- Nitto NT-555 G2
- Pirelli P Zero Nero All Season
- Hankook H452
- Bridgestone Potenza Sport A/S
- Toyo Proxes Sport AS+
- Bridgestone Turanza T005
- Bridgestone Turanza T005
- Bridgestone Blizzak LM005
- Michelin Pilot Sport A/S 4
- Continental PureContact LS
- Nexen Winguard ice Plus
- Pirelli Winter Sottozero 3
- Yokohama Avid S34P
- Nitto Invo
- Yokohama Avid S34NV
- Continental ExtremeContact Sport
- Continental ContiProContact
- BFGoodrich g-Force COMP-2 A/S PLUS
- Continental VikingContact 7
- Bridgestone Turanza QuietTrack
- Bridgestone Potenza RE97AS
- Continental ExtremeContact Sport 02
- Continental ContiSportContact 5
- Continental ContiProContact
- Bridgestone WeatherPeak
- Bridgestone Potenza S005
- Toyo Celsius
- Bridgestone Blizzak WS90
- Bridgestone Blizzak LM005
- Bridgestone Blizzak LM-001
- Bridgestone Potenza Sport
- Michelin X-Ice Snow
- Falken Azenis RT660
- Continental ContiWinterContact TS 830 P
- Michelin Pilot Sport 4
- Pirelli Cinturato P7
- Bridgestone DriveGuard Plus
- Bridgestone Potenza S001
- Michelin Pilot Sport 4 S
- Continental ProContact GX
- Michelin Pilot Super Sport
- Bridgestone Potenza RE050A
- Bridgestone Potenza Race
- Bridgestone Turanza ER33
- Bridgestone Potenza S001
- Michelin Primacy MXM4
- Bridgestone Potenza S001
Vehicles that use 225/40R18
- Audi A3 2006–2024
- Volkswagen GTI 2002–2024
- Volkswagen Golf 2002–2024
- Mini Clubman 2016–2024
- BMW 228i 2014–2024
- Toyota Corolla 2019–2024
- Mini Cooper 2016–2024
- Audi S3 2015–2024
- BMW M235i 2014–2024
- Subaru Impreza 2017–2024
- Kia Forte 2014–2024
- Acura ILX 2016–2022
- BMW 230i 2017–2021
- Hyundai Veloster 2016–2021
- BMW M240i 2017–2021
- Lexus IS 2004–2020
- Kia Forte5 2014–2020
- Mercedes-Benz SLC300 2017–2020
- Hyundai Elantra 2017–2020
- Cadillac ATS 2013–2019
- Mercedes-Benz CLA250 2014–2019
- Chevrolet Cruze 2016–2019
- Volkswagen Jetta 2004–2018
- Volkswagen Golf SportWagen 2016–2018
- Lotus 3-Eleven 2018
- Mercedes-Benz B250 2016–2017
- BMW Z4 2003–2016
- Mercedes-Benz C350 2007–2016
- Mercedes-Benz SLK350 2009–2016
- Mercedes-Benz C250 2012–2016
Original-equipment fitments from our vehicle database. Confirm the size on your door placard before ordering.
Sizes close to 225/40R18
- 255/35R18 636 mm
- 295/30R18 634 mm
- 265/35R18 643 mm
- 235/40R18 645 mm
- 215/40R18 629 mm
- 245/35R18 629 mm
- 285/30R18 628 mm
- 315/30R18 646 mm
Within 3% overall diameter on the same rim. Only change size with a professional’s advice; load index and clearance must still match.
Questions about the 225/40R18
What does the tire size 225/40R18 mean?
The size 225/40R18 means a tire 225 mm wide, with a sidewall 40% as tall as it is wide (about 90 mm), built for 18-inch wheels.
What is the cheapest 225/40R18 tire in stock?
Right now the lowest-priced 225/40R18 tire in stock is the Antares Ingens EV at $110.00 per tire. We have 77 225/40R18 tires in stock in total.
Can I use a different size instead of 225/40R18?
Only with professional advice. A replacement size must keep the overall diameter within about 3%, fit your wheel and suspension, and meet or exceed your vehicle’s load index and speed rating.