315/40R21 TYRES
17 tyres from 11 brands · From $245 per tyre
Best 315/40R21 Tyres for Every Budget
Top picks across three price tiers — find the right tyre quickly.
PREMIUM PERFORMANCE
TOP RATEDWorld-leading brands with cutting-edge technology for maximum grip, comfort, and safety
Pirelli
P Zero Pz4
315/40R21 · 111Y
$1699.99
Set of 4: $6799.96
or $1133.33/wk with BNPL
Free delivery · Fitting from $19.99
#1 Rated
Continental
Contisportcontact 5
315/40R21 · 111Y
$777.99
Set of 4: $3111.96
or $518.66/wk with BNPL
Free delivery · Fitting from $19.99
#1 Rated
Bridgestone
Turanza 6
315/40R21 · 111Y
$866.99
Set of 4: $3467.96
or $578.00/wk with BNPL
Free delivery · Fitting from $19.99
#1 Rated
Yokohama
Advan Sport V107
315/40R21 · 115Y
$1425.99
Set of 4: $5703.96
or $950.66/wk with BNPL
Free delivery · Fitting from $19.99
#1 RatedBEST SELLERS
MOST POPULARThe perfect balance of performance, durability, and value — our most popular choice
Hankook
(Sale) K127 | Ventus S1 Evo 3
315/40R21 · 115Y
$893.99
$1374.99
Save $481 (35% off RRP)
Set of 4: $3575.96
or $596.00/wk with BNPL
Free delivery · Fitting from $19.99
#1 Rated
Nexen
Nfera Sport Suv
315/40R21 · 115Y
$1229.99
Set of 4: $4919.96
or $820.00/wk with BNPL
Free delivery · Fitting from $19.99
#1 RatedGREAT VALUE
LOWEST PRICEQuality tyres at the best prices — reliable performance without breaking the bank
Royal Black
Royal Explorer Ii
315/40R21 · 115Y
$244.99
Set of 4: $979.96
or $163.33/wk with BNPL
Free delivery · Fitting from $19.99
#1 Rated
Zeta
Impero
315/40R21 · 111Y
$356.99
Set of 4: $1427.96
or $238.00/wk with BNPL
Free delivery · Fitting from $19.99
#1 Rated
Kustone
P9S
315/40R21 · 111W
$452.99
Set of 4: $1811.96
or $302.00/wk with BNPL
Free delivery · Fitting from $19.99
#1 Rated
Arivo
Ultra Arz 5
315/40R21 · 115V
$586.99
Set of 4: $2347.96
or $391.33/wk with BNPL
Free delivery · Fitting from $19.99
#1 RatedAll 315/40R21 Tyres
Browse the complete range sorted by price — 7 more tyres beyond our picks
Royal Black
Royal Explorer Ii
315/40R21 · 115Y
$244.99
Set of 4: $979.96
or $163.33/wk with BNPL
Free delivery · Fitting from $19.99
#1 RatedZeta
Impero
315/40R21 · 111Y
$356.99
Set of 4: $1427.96
or $238.00/wk with BNPL
Free delivery · Fitting from $19.99
#1 RatedKustone
P9S
315/40R21 · 111W
$452.99
Set of 4: $1811.96
or $302.00/wk with BNPL
Free delivery · Fitting from $19.99
#1 RatedArivo
Ultra Arz 5
315/40R21 · 115V
$586.99
Set of 4: $2347.96
or $391.33/wk with BNPL
Free delivery · Fitting from $19.99
#1 RatedContinental
Contisportcontact 5
315/40R21 · 111Y
$777.99
Set of 4: $3111.96
or $518.66/wk with BNPL
Free delivery · Fitting from $19.99
#1 RatedBridgestone
Turanza 6
315/40R21 · 111Y
$866.99
Set of 4: $3467.96
or $578.00/wk with BNPL
Free delivery · Fitting from $19.99
#1 RatedHankook
(Sale) K127 | Ventus S1 Evo 3
315/40R21 · 115Y
$893.99
$1374.99
Save $481 (35% off RRP)
Set of 4: $3575.96
or $596.00/wk with BNPL
Free delivery · Fitting from $19.99
#1 Rated
Continental
Contisportcontact 6
315/40R21 · 111Y
$1119.99
Set of 4: $4479.96
or $746.66/wk with BNPL
Free delivery · Fitting from $19.99
#1 RatedContinental
CONTISPORTCONTACT 6
315/40R21 · 111Y
$1119.99
Set of 4: $4479.96
or $746.66/wk with BNPL
Free delivery · Fitting from $19.99
#1 RatedContinental
CONTISPORTCONTACT 6
315/40R21 · 115Y
$1166.99
Set of 4: $4667.96
or $778.00/wk with BNPL
Free delivery · Fitting from $19.99
#1 RatedNexen
Nfera Sport Suv
315/40R21 · 115Y
$1229.99
Set of 4: $4919.96
or $820.00/wk with BNPL
Free delivery · Fitting from $19.99
#1 RatedYokohama
Advan Sport V107
315/40R21 · 115Y
$1425.99
Set of 4: $5703.96
or $950.66/wk with BNPL
Free delivery · Fitting from $19.99
#1 Rated
Michelin
Latitude Sport 3
315/40R21 · 111Y
$1612.99
Set of 4: $6451.96
or $1075.33/wk with BNPL
Free delivery · Fitting from $19.99
#1 RatedPirelli
P Zero Pz4
315/40R21 · 111Y
$1699.99
Set of 4: $6799.96
or $1133.33/wk with BNPL
Free delivery · Fitting from $19.99
#1 Rated
Michelin
Pilot Sport 4 Suv
315/40R21 · 115Y
$1702.99
Set of 4: $6811.96
or $1135.33/wk with BNPL
Free delivery · Fitting from $19.99
#1 RatedMichelin
LATITUDE SPORT 3
315/40R21 · 111Y
$1876.99
Set of 4: $7507.96
or $1251.33/wk with BNPL
Free delivery · Fitting from $19.99
#1 RatedPirelli
P ZERO PZ4
315/40R21 · 115Y
$2114.99
Set of 4: $8459.96
or $1410.00/wk with BNPL
Free delivery · Fitting from $19.99
#1 RatedWhat Does 315/40R21 Mean?
315
Width (mm)
The section width of the tyre in millimetres, measured from sidewall to sidewall.
40
Profile (%)
The aspect ratio — the sidewall height as a percentage of the tyre width.
R21
Rim Size (inches)
The diameter of the wheel rim this tyre fits, measured in inches.
Compatible Vehicles
Popular Cars That Use 315/40R21 Tyres
1 vehicle in our database use 315/40R21 tyres. Select your car for model-specific recommendations.
315/40R21 Tyre FAQ
What vehicles use 315/40R21 tyres?
315/40R21 is a standard fitment for Lamborghini Urus.
How much do 315/40R21 tyres cost in NZ?
315/40R21 tyres at Hyper Tyres start from $244.99 for budget options. We stock 17 options across all budget levels with our 10% price beat guarantee.
Can you fit 315/40R21 tyres at my home in Auckland?
Yes — Hyper Tyres offers Auckland-wide mobile tyre fitting from $19.99 per tyre. Order your 315/40R21 tyres online, choose Mobile Fitting at checkout, and we'll come to your home or workplace at a time that suits you.
How long does delivery take for 315/40R21 tyres?
Orders placed before 3pm ship same day from our Penrose store. Delivery to your nearest installer takes 1–3 business days. Home delivery is available for $14.99/tyre with a 2–4 business day timeframe.
What does 315/40R21 mean?
315/40R21 breaks down as: 315mm section width, 40% aspect ratio (sidewall height as a percentage of width), and R21 means it fits a 21-inch rim. This is printed on the sidewall of your current tyres.