275/30 R21 Tyres

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View 10 Products

Turanza 6

275/30R21 Y (98)

5.0/5

(1 reviews)

B
Fuel Efficiency

Fuel Efficiency / Rolling Resistance: B
How much fuel the tyre uses as it rolls. Graded A to E, where A is the most efficient and E the least.
B
Wet Grip

Wet Grip / Braking Performance: B
How well the tyre stops in the wet. Graded A to E, where A is the shortest stopping distance. Each grade is worth roughly 3 metres, about a car length.
A69 dB
External Noise

Noise Emission / Exterior Noise: A (69 dB)
How loud the tyre is from outside the car, measured in decibels. Graded A to C, where A is the quietest.

Noise Reduction

Car

Car tyre:
Designed for cars, rather than vans, 4x4s or commercial vehicles.
Reinforced (XL)

Extra Load or Reinforced tyres:
A stronger sidewall lets this tyre carry more weight than a standard tyre of the same size. Marked XL on the sidewall.

Fit from:20-10-2026

Fully Fitted Price

^£332^.60

Quantity

Eco Contact 6Q

275/30R21 Y (98)

5.0/5

(1 reviews)

B
Fuel Efficiency

Fuel Efficiency / Rolling Resistance: B
How much fuel the tyre uses as it rolls. Graded A to E, where A is the most efficient and E the least.
B
Wet Grip

Wet Grip / Braking Performance: B
How well the tyre stops in the wet. Graded A to E, where A is the shortest stopping distance. Each grade is worth roughly 3 metres, about a car length.
A70 dB
External Noise

Noise Emission / Exterior Noise: A (70 dB)
How loud the tyre is from outside the car, measured in decibels. Graded A to C, where A is the quietest.

Noise Reduction

Car

Car tyre:
Designed for cars, rather than vans, 4x4s or commercial vehicles.
Reinforced (XL)

Extra Load or Reinforced tyres:
A stronger sidewall lets this tyre carry more weight than a standard tyre of the same size. Marked XL on the sidewall.

Fit from:20-10-2026

Fully Fitted Price

^£334^.26

Quantity

P Zero

275/30R21 Y (98)

5.0/5

(6 reviews)

C
Fuel Efficiency

Fuel Efficiency / Rolling Resistance: C
How much fuel the tyre uses as it rolls. Graded A to E, where A is the most efficient and E the least.
A
Wet Grip

Wet Grip / Braking Performance: A
How well the tyre stops in the wet. Graded A to E, where A is the shortest stopping distance. Each grade is worth roughly 3 metres, about a car length.
B73 dB
External Noise

Noise Emission / Exterior Noise: B (73 dB)
How loud the tyre is from outside the car, measured in decibels. Graded A to C, where A is the quietest.

Wet Grip Excellence

Car

Car tyre:
Designed for cars, rather than vans, 4x4s or commercial vehicles.
Reinforced (XL)

Extra Load or Reinforced tyres:
A stronger sidewall lets this tyre carry more weight than a standard tyre of the same size. Marked XL on the sidewall.

Fit from:20-10-2026

Fully Fitted Price

^£353^.74

Quantity

P Zero

275/30R21 W (98)

5.0/5

(6 reviews)

C
Fuel Efficiency

Fuel Efficiency / Rolling Resistance: C
How much fuel the tyre uses as it rolls. Graded A to E, where A is the most efficient and E the least.
A
Wet Grip

Wet Grip / Braking Performance: A
How well the tyre stops in the wet. Graded A to E, where A is the shortest stopping distance. Each grade is worth roughly 3 metres, about a car length.
B71 dB
External Noise

Noise Emission / Exterior Noise: B (71 dB)
How loud the tyre is from outside the car, measured in decibels. Graded A to C, where A is the quietest.

Wet Grip Excellence

Car

Car tyre:
Designed for cars, rather than vans, 4x4s or commercial vehicles.
Reinforced (XL)

Extra Load or Reinforced tyres:
A stronger sidewall lets this tyre carry more weight than a standard tyre of the same size. Marked XL on the sidewall.

Fit from:20-10-2026

Fully Fitted Price

^£353^.92

Quantity

Eagle F1 Supersport

275/30R21 Y (98)

5.0/5

(1 reviews)

D
Fuel Efficiency

Fuel Efficiency / Rolling Resistance: D
How much fuel the tyre uses as it rolls. Graded A to E, where A is the most efficient and E the least.
A
Wet Grip

Wet Grip / Braking Performance: A
How well the tyre stops in the wet. Graded A to E, where A is the shortest stopping distance. Each grade is worth roughly 3 metres, about a car length.
B73 dB
External Noise

Noise Emission / Exterior Noise: B (73 dB)
How loud the tyre is from outside the car, measured in decibels. Graded A to C, where A is the quietest.

Wet Grip Excellence

Car

Car tyre:
Designed for cars, rather than vans, 4x4s or commercial vehicles.
Reinforced (XL)

Extra Load or Reinforced tyres:
A stronger sidewall lets this tyre carry more weight than a standard tyre of the same size. Marked XL on the sidewall.

Fit from:20-10-2026

Fully Fitted Price

^£356^.06

Quantity

P Zero (PZ4)

275/30R21 Y (98)

B
Fuel Efficiency

Fuel Efficiency / Rolling Resistance: B
How much fuel the tyre uses as it rolls. Graded A to E, where A is the most efficient and E the least.
A
Wet Grip

Wet Grip / Braking Performance: A
How well the tyre stops in the wet. Graded A to E, where A is the shortest stopping distance. Each grade is worth roughly 3 metres, about a car length.
B71 dB
External Noise

Noise Emission / Exterior Noise: B (71 dB)
How loud the tyre is from outside the car, measured in decibels. Graded A to C, where A is the quietest.

Wet Grip Excellence

Car

Car tyre:
Designed for cars, rather than vans, 4x4s or commercial vehicles.
Reinforced (XL)

Extra Load or Reinforced tyres:
A stronger sidewall lets this tyre carry more weight than a standard tyre of the same size. Marked XL on the sidewall.

Fit from:20-10-2026

Fully Fitted Price

^£357^.92

Quantity

Sport Contact 5P

275/30R21 Y (98)

4.7/5

(3 reviews)

C
Fuel Efficiency

Fuel Efficiency / Rolling Resistance: C
How much fuel the tyre uses as it rolls. Graded A to E, where A is the most efficient and E the least.
A
Wet Grip

Wet Grip / Braking Performance: A
How well the tyre stops in the wet. Graded A to E, where A is the shortest stopping distance. Each grade is worth roughly 3 metres, about a car length.
B73 dB
External Noise

Noise Emission / Exterior Noise: B (73 dB)
How loud the tyre is from outside the car, measured in decibels. Graded A to C, where A is the quietest.

Wet Grip Excellence

Car

Car tyre:
Designed for cars, rather than vans, 4x4s or commercial vehicles.
Reinforced (XL)

Extra Load or Reinforced tyres:
A stronger sidewall lets this tyre carry more weight than a standard tyre of the same size. Marked XL on the sidewall.

Fit from:20-10-2026

Fully Fitted Price

^£397^.67

Quantity

Pilot Sport 4 S

275/30R21 Y (98)

5.0/5

(2 reviews)

C
Fuel Efficiency

Fuel Efficiency / Rolling Resistance: C
How much fuel the tyre uses as it rolls. Graded A to E, where A is the most efficient and E the least.
A
Wet Grip

Wet Grip / Braking Performance: A
How well the tyre stops in the wet. Graded A to E, where A is the shortest stopping distance. Each grade is worth roughly 3 metres, about a car length.
B71 dB
External Noise

Noise Emission / Exterior Noise: B (71 dB)
How loud the tyre is from outside the car, measured in decibels. Graded A to C, where A is the quietest.

Wet Grip Excellence

Car

Car tyre:
Designed for cars, rather than vans, 4x4s or commercial vehicles.
Reinforced (XL)

Extra Load or Reinforced tyres:
A stronger sidewall lets this tyre carry more weight than a standard tyre of the same size. Marked XL on the sidewall.

Fit from:20-10-2026

Fully Fitted Price

^£418^.37

Quantity

Pilot Super Sport

275/30R21 Y (98)

4.5/5

(2 reviews)

D
Fuel Efficiency

Fuel Efficiency / Rolling Resistance: D
How much fuel the tyre uses as it rolls. Graded A to E, where A is the most efficient and E the least.
A
Wet Grip

Wet Grip / Braking Performance: A
How well the tyre stops in the wet. Graded A to E, where A is the shortest stopping distance. Each grade is worth roughly 3 metres, about a car length.
B71 dB
External Noise

Noise Emission / Exterior Noise: B (71 dB)
How loud the tyre is from outside the car, measured in decibels. Graded A to C, where A is the quietest.

Wet Grip Excellence

Car

Car tyre:
Designed for cars, rather than vans, 4x4s or commercial vehicles.
Reinforced (XL)

Extra Load or Reinforced tyres:
A stronger sidewall lets this tyre carry more weight than a standard tyre of the same size. Marked XL on the sidewall.

Fit from:20-10-2026

Fully Fitted Price

^£478^.12

Quantity

AS-2+

275/30R21 Y (98)

5.0/5

(1 reviews)

D
Fuel Efficiency

Fuel Efficiency / Rolling Resistance: D
How much fuel the tyre uses as it rolls. Graded A to E, where A is the most efficient and E the least.
A
Wet Grip

Wet Grip / Braking Performance: A
How well the tyre stops in the wet. Graded A to E, where A is the shortest stopping distance. Each grade is worth roughly 3 metres, about a car length.
B71 dB
External Noise

Noise Emission / Exterior Noise: B (71 dB)
How loud the tyre is from outside the car, measured in decibels. Graded A to C, where A is the quietest.

Wet Grip Excellence

Car

Car tyre:
Designed for cars, rather than vans, 4x4s or commercial vehicles.
Reinforced (XL)

Extra Load or Reinforced tyres:
A stronger sidewall lets this tyre carry more weight than a standard tyre of the same size. Marked XL on the sidewall.

Fit from:20-10-2026

Fully Fitted Price

^£215^.82

Quantity

You've viewed 10 of 10 products

275/30 R21 Tyre Reviews

Overall rating4.9/5

Based on 17 reviews

Spencer Baron

Outstanding overall performance; these tyres have greatly improved both handling and comfort over the Dunlops that were previously fitted on the car.

Pirelli P Zero

Rupert Quinn

Replaced them with the same type as the old ones lasted over 30k miles. They do great in the wet and dry and I've got no complaints. There are limited options in the 21" range and…

Continental Sport Contact 5P

Saiba A.

Wow! What a road! It is a sunny, dry, and peaceful B road and the grip is outrageous!

Goodyear Eagle F1 Supersport

275/30 R21 Tyre Reviews

4.9/517 reviews

Showing 1–10 of 17 reviews

About these reviews

Tyre reviews recording 275/30 R21, across tyre brands and tread ranges. Each review identifies its tyre range.

5/5

Pirelli P Zero

Outstanding overall performance; these tyres have greatly improved both handling and comfort over the Dunlops that were previously fitted on the car.

4/5

Replaced them with the same type as the old ones lasted over 30k miles. They do great in the wet and dry and I've got no complaints. There are limited options in the 21" range and seeing as they're over a grand a set, you can't just take risks.

5/5

Goodyear Eagle F1 Supersport

Wow! What a road! It is a sunny, dry, and peaceful B road and the grip is outrageous!

5/5

Michelin Pilot Super Sport

Outstanding grip in both wet and dry conditions. You can feel the improvement from the previous unknown budget brand fitted to the car.

5/5

Pirelli P Zero

These tyres provide excellent grip under both dry and wet conditions, and good mileage for a performance vehicle.

5/5

Bridgestone Turanza 6

Really good, jolly good, good.

5/5

Continental Sport Contact 5P

Continental SC 5 tyres offer high-end options and perform exceptionally in wet conditions.

5/5

Michelin Pilot Sport 4 S

Suggested brand for vehicles and top-notch tyre.

5/5

Pirelli P Zero

I believe they will do a great job on my car.

5/5

Continental Sport Contact 5P

These tyres are great for driving. They hold good grip on wet roads and even on dry roads and they hold the car steady in the direction you are driving. They are good with road noise and good with braking distances. They also give the car a good look.

275/30 R21 are rear tyres on some staggered factory-fitted BMW 7 Series and Jaguar XJ wheel sets. 275 is the tyre width in mm. 30 is the sidewall height/aspect ratio which is 30 percent of the width (82mm). R21 means the tyre is constructed radially on a 21-inch rim (overall diameter 698mm). This sidewall provides minimal cushioning and comfort on rough roads. We have these tyres, including the extra load versions, available on Tyres.co.uk.

Part of the size	Value	What it means
Section width	275	The width of the tyre across the tread, measured in millimetres.
Profile (aspect ratio)	30	Sidewall height as a percentage of the width - here, 30% of 275 mm (about 82 mm).
Construction	R	Radial construction, which is what nearly all road tyres use.
Rim diameter	21	The wheel diameter the tyre fits, measured in inches.

Your tyre dimensions

Measurement	Value
Sidewall height	82.5 mm (3.25 in)
Overall diameter	698 mm (27.5 in)
Circumference	2,194 mm (86.4 in)
Revolutions	733 per mile · 456 per km

Similar sizes

Size	Overall diameter
275/35 R20	700 mm · +0.3%
265/35 R20	694 mm · -0.7%
265/30 R21	692 mm · -0.9%
285/30 R21	704 mm · +0.9%
295/25 R22	706 mm · +1.1%
285/35 R20	708 mm · +1.3%

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