245/40R21 performance tyres
Compare 14 performance tyres in 245/40R21 (also written 245/40 R21 or 245 40 21) from 6 brands, priced from $151 to $803 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 245/40R21 means
A 245/40R21 tyre is 245 mm wide across the tread. The sidewall is 40% of that width, about 98 mm tall, and it fits a 21-inch rim. That puts the overall diameter at roughly 729 mm, or about 436 wheel revolutions per kilometre. The R stands for radial construction.
Load index and speed rating
Tyres listed in 245/40R21 carry load indexes from 96 (710 kg per tyre) to 100 (800 kg per tyre) and speed ratings V (240 km/h), W (270 km/h) and 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.
Brands in 245/40R21
The brands with the most 245/40R21 options are Michelin (5), Continental (3), Pirelli (2), Winrun (2), Delinte (1), Kinforest (1).
Frequently asked questions
What does 245/40R21 mean?
It means a tyre 245 mm wide with a sidewall 40% of that width (about 98 mm), radial construction, for a 21-inch rim. The load index and speed rating follow the size on the sidewall, for example 245/40R21 91V.
How much are 245/40R21 tyres?
Right now 245/40R21 tyres range from $151 to $803 each including GST, depending on brand, tread type and load rating. A set of four starts from $604.
Which load index and speed rating do I need for 245/40R21?
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 245/40R21 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.