305/65R18 tyres
Compare 3 tyres in 305/65R18 (also written 305/65 R18 or 305 65 18) from 2 brands, priced from $593 to $615 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 305/65R18 means
A 305/65R18 tyre is 305 mm wide across the tread. The sidewall is 65% of that width, about 198 mm tall, and it fits a 18-inch rim. That puts the overall diameter at roughly 854 mm, or about 373 wheel revolutions per kilometre. The R stands for radial construction.
Load index and speed rating
Tyres listed in 305/65R18 carry load indexes from 124 (1,600 kg per tyre) to 128 (1,800 kg per tyre) and speed ratings Q (160 km/h) and S (180 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.
Brands in 305/65R18
The brands with the most 305/65R18 options are Yokohama (2), BFGoodrich (1).
Frequently asked questions
What does 305/65R18 mean?
It means a tyre 305 mm wide with a sidewall 65% of that width (about 198 mm), radial construction, for a 18-inch rim. The load index and speed rating follow the size on the sidewall, for example 305/65R18 91V.
How much are 305/65R18 tyres?
Right now 305/65R18 tyres range from $593 to $615 each including GST, depending on brand, tread type and load rating. A set of four starts from $2,372.
Which load index and speed rating do I need for 305/65R18?
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 305/65R18 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.