185/45R17 Passenger car tyres
Compare 1 Passenger car tyre in 185/45R17 (also written 185/45 R17 or 185 45 17), priced from $103 to $103 each including GST. Choose delivery to your address, or have them sent to a Tyroola fitting partner near you to be fitted and balanced.
What 185/45R17 means
A 185/45R17 tyre is 185 mm wide across the tread. The sidewall is 45% of that width, about 83 mm tall, and it fits a 17-inch rim. That puts the overall diameter at roughly 598 mm, or about 532 wheel revolutions per kilometre. The R stands for radial construction.
Load index and speed rating
Tyres listed in 185/45R17 carry load indexes from 82 (475 kg per tyre) to 82 (475 kg per tyre) and speed ratings Y (300 km/h). Your vehicle's tyre placard, usually inside the driver's door frame, sets the minimum load index and speed rating. Replacements must match or exceed both.
Frequently asked questions
What does 185/45R17 mean?
It means a tyre 185 mm wide with a sidewall 45% of that width (about 83 mm), radial construction, for a 17-inch rim. The load index and speed rating follow the size on the sidewall, for example 185/45R17 91V.
How much are 185/45R17 tyres?
Right now 185/45R17 tyres range from $103 to $103 each including GST, depending on brand, tread type and load rating. A set of four starts from $412.
Which load index and speed rating do I need for 185/45R17?
Use the load index and speed rating on your vehicle's tyre placard as the minimum. A higher load index or speed rating is fine; a lower one is not. If your placard lists more than one size, use the ratings shown for the size you are buying.
Can I get 185/45R17 tyres fitted near me?
Yes. At checkout, choose a Tyroola fitting partner near you and the tyres are delivered there for fitting and balancing. You can also have them delivered to your own address.