315/30R21 TYRES
15 tyres from 6 brands · From $382 per tyre
Best 315/30R21 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 Pzc4 Corsa
315/30R21 · 105Y
$1814.99
Set of 4: $7259.96
or $1210.00/wk with BNPL
Free delivery · Fitting from $19.99
#1 Rated
Michelin
PILOT SPORT 4S
315/30R21 · 105Y
$787.99
Set of 4: $3151.96
or $525.33/wk with BNPL
Free delivery · Fitting from $19.99
#1 Rated
Continental
Sportcontact 7
315/30R21 · 105Y
$933.99
Set of 4: $3735.96
or $622.66/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
315/30R21 · 105Y
$960.99
$1476.99
Save $516 (35% off RRP)
Set of 4: $3843.96
or $640.66/wk with BNPL
Free delivery · Fitting from $19.99
#1 Rated
Nankang
Racing Cr-S
315/30R21 · 105Y
$1713.99
Set of 4: $6855.96
or $1142.67/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
All 315/30R21 Tyres
Browse the complete range sorted by price — 9 more tyres beyond our picks
Zeta
Alventi
315/30R21 · 105Y
$381.99
Set of 4: $1527.96
or $254.66/wk with BNPL
Free delivery · Fitting from $19.99
#1 RatedMichelin
PILOT SPORT 4S
315/30R21 · 105Y
$787.99
Set of 4: $3151.96
or $525.33/wk with BNPL
Free delivery · Fitting from $19.99
#1 RatedContinental
Sportcontact 7
315/30R21 · 105Y
$933.99
Set of 4: $3735.96
or $622.66/wk with BNPL
Free delivery · Fitting from $19.99
#1 RatedHankook
(Sale) K127 | Ventus S1 Evo 3
315/30R21 · 105Y
$960.99
$1476.99
Save $516 (35% off RRP)
Set of 4: $3843.96
or $640.66/wk with BNPL
Free delivery · Fitting from $19.99
#1 Rated
Continental
Contisportcontact 5P
315/30R21 · 105Y
$1088.99
Set of 4: $4355.96
or $726.00/wk with BNPL
Free delivery · Fitting from $19.99
#1 Rated
Michelin
Pilot Sport 4
315/30R21 · 105Y
$1664.99
Set of 4: $6659.96
or $1110.00/wk with BNPL
Free delivery · Fitting from $19.99
#1 RatedMichelin
PILOT SPORT 4S
315/30R21 · 105Y
$1664.99
Set of 4: $6659.96
or $1110.00/wk with BNPL
Free delivery · Fitting from $19.99
#1 RatedMichelin
Pilot Sport 4S
315/30R21 · 105Y
$1702.99
Set of 4: $6811.96
or $1135.33/wk with BNPL
Free delivery · Fitting from $19.99
#1 RatedNankang
Racing Cr-S
315/30R21 · 105Y
$1713.99
Set of 4: $6855.96
or $1142.67/wk with BNPL
Free delivery · Fitting from $19.99
#1 RatedPirelli
P Zero Pzc4 Corsa
315/30R21 · 105Y
$1814.99
Set of 4: $7259.96
or $1210.00/wk with BNPL
Free delivery · Fitting from $19.99
#1 Rated
Michelin
Pilot Sport Cup 2
315/30R21 · 105Y
$1816.99
Set of 4: $7267.96
or $1211.33/wk with BNPL
Free delivery · Fitting from $19.99
#1 Rated
Pirelli
P ZERO PZ4
315/30R21 · 105Y
$1921.99
Set of 4: $7687.96
or $1281.33/wk with BNPL
Free delivery · Fitting from $19.99
#1 RatedPirelli
P ZERO PZ4
315/30R21 · 105Y
$1921.99
Set of 4: $7687.96
or $1281.33/wk with BNPL
Free delivery · Fitting from $19.99
#1 RatedPirelli
P Zero Pz4
315/30R21 · 105Y
$1921.99
Set of 4: $7687.96
or $1281.33/wk with BNPL
Free delivery · Fitting from $19.99
#1 RatedMichelin
PILOT SPORT CUP 2 R
315/30R21 · 105Y
$2247.99
Set of 4: $8991.96
or $1498.66/wk with BNPL
Free delivery · Fitting from $19.99
#1 RatedWhat Does 315/30R21 Mean?
315
Width (mm)
The section width of the tyre in millimetres, measured from sidewall to sidewall.
30
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 315/30R21 Tyres
1 vehicle in our database use 315/30R21 tyres. Select your car for model-specific recommendations.
315/30R21 Tyre FAQ
What vehicles use 315/30R21 tyres?
315/30R21 is a standard fitment for Mclaren Speedtail.
How much do 315/30R21 tyres cost in NZ?
315/30R21 tyres at Hyper Tyres start from $381.99 for budget options. We stock 15 options across all budget levels with our 10% price beat guarantee.
Can you fit 315/30R21 tyres at my home in Auckland?
Yes — Hyper Tyres offers Auckland-wide mobile tyre fitting from $19.99 per tyre. Order your 315/30R21 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 315/30R21 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 315/30R21 mean?
315/30R21 breaks down as: 315mm section width, 30% 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.