275/40 R23 Tyres

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275/40R23 Y (112) Image
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Pilot Sport S 5

275/40R23 Y (112)
5.0/5
(11 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.

  • 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.

  • B75 dB
    External Noise
    Noise Emission / Exterior Noise: B (75 dB)

    How loud the tyre is from outside the car, measured in decibels. Graded A to C, where A is the quietest.

  • Tick Icon Car
    Car tyre:

    Designed for cars, rather than vans, 4x4s or commercial vehicles.

  • Tick Icon 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:18-10-2026
Fully Fitted Price
£515.38
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275/40 R23 Tyre Reviews

Overall rating5.0/5
Based on 11 reviews
Laya Ardern
Great purchase for my performance car.
Michelin Pilot Sport S 5
Catriona Hallam
These tyres have really boosted my confidence while driving. I feel safe because of the traction they have on slippery roads. When driving I've noticed very little rolling noise,…
Michelin Pilot Sport S 5
Rosie-Mai Jennings
These tyres give me great satisfaction. The handling on these can not be beat.
Michelin Pilot Sport S 5
Read more reviews
275/40 R23 Tyre Reviews

275/40 R23 Tyre Reviews

5.0/511 reviews

Showing 1–10 of 11 reviews

About these reviews

Tyre reviews recording 275/40 R23, across tyre brands and tread ranges. Each review identifies its tyre range.

5/5

Michelin Pilot Sport S 5

These tyres have really boosted my confidence while driving. I feel safe because of the traction they have on slippery roads. When driving I've noticed very little rolling noise, which makes driving more pleasurable. I've driven more than 5,000 miles with them and I am satisfied with how they look.

275/40 R23 Dimensions Explained

275/40 R23 is a size for large SUVs with very large wheels. 275 is the width in millimetres. 40 is the sidewall height as a percentage of 275mm, so the sidewall height is 110mm. R23 means a radial tyre that fits a 23-inch rim. The overall diameter is 804mm, with a sidewall of 110mm. The 110mm height is inconsequential to the large SUVs. Tyres.co.uk sells the 275/40 R23 size and XL versions.

Part of the sizeValueWhat it means
Section width 275 The width of the tyre across the tread, measured in millimetres.
Profile (aspect ratio) 40 Sidewall height as a percentage of the width - here, 40% of 275 mm (about 110 mm).
Construction R Radial construction, which is what nearly all road tyres use.
Rim diameter 23 The wheel diameter the tyre fits, measured in inches.
Your tyre dimensions
MeasurementValue
Sidewall height 110.0 mm (4.33 in)
Overall diameter 804 mm (31.7 in)
Circumference 2,526 mm (99.5 in)
Revolutions 637 per mile · 396 per km
Similar sizes
SizeOverall diameter
275/45 R22 806 mm · +0.3%
265/45 R22 797 mm · -0.9%
285/40 R23 812 mm · +1.0%
295/40 R22 795 mm · -1.2%
285/45 R22 815 mm · +1.4%
295/35 R24 816 mm · +1.5%

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