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235/50 R18 vs 235/55 R18 tyre size

What is the difference between 235/50 r18 and 235/55 r18 tyre size?

235/50 r18 and 235/55 r18 Data for 235/50-18 Data for 235/55-18 235 50 r18 anstatt 235 55 r18
Diameter 692.2 715.7 23.5 / 3.4%
Width inches 235 235 0 / 0%
Circum. inches 2174.61 2248.44 73.83 / 3.4%
Sidewall Height 117.5 129.25 11.75 / 10%
Revolutions per km 459.85 444.75 -15.1 / -3.3%

How much bigger is one type of tyre and can I use 235/50 r18 instead of 235/55 r18?

Speed on the speedometer Actual speed
32.19 km/h 33.28 km/h
40.23 km/h 41.6 km/h
48.28 km/h 49.92 km/h
56.33 km/h 58.24 km/h
64.37 km/h 66.56 km/h
72.42 km/h 74.88 km/h
80.47 km/h 83.2 km/h
88.51 km/h 91.52 km/h
96.56 km/h 99.84 km/h
104.61 km/h 108.16 km/h
112.65 km/h 116.48 km/h
120.7 km/h 124.8 km/h
128.75 km/h 133.12 km/h
136.79 km/h 141.44 km/h
144.84 km/h 149.76 km/h
152.89 km/h 158.08 km/h
160.93 km/h 166.4 km/h
Manufacturers
500 items
HI FLY All Turi 221 235/50 R18 101V XL All season tyres
EAN: 6953913105888 MPN: HF-AS239
Reviews - 1
  • Rolling resistance coefficient ) E
  • The best grip of tyre ) C
  • Noise emission level B ) 72dB
  • Winter
  • Alpine Symbol (3PMSF): Yes
  • M+S: Yes
  • Season: All-season tyres
  • Tyre size: 235 50 R18
  • Width: 235
  • Height: 50
  • Type: R
  • Diameter: 18
  • Load index: 101 = to 825 kg
  • Speed rating: V = to 240 km/h
  • Type: Passenger car
  • Rim protection No
  • Run-Flat Tyres No
  • Extra Load / Reinforced: XL
  • C-type No
Details
Free delivery on this item
In stock
£ 80,53
Price per item

price incl. 20% VAT

free delivery

Imperial Snowdragon 3 235/50 R18 101V XL Winter tyres
EAN: 5420068622900 MPN: IN172
Submit a review
  • Rolling resistance coefficient ) C
  • The best grip of tyre ) C
  • Noise emission level B ) 72dB
  • Winter
  • Alpine Symbol (3PMSF): Yes
  • M+S: Yes
  • Season: Winter tyres
  • Tyre size: 235 50 R18
  • Width: 235
  • Height: 50
  • Type: R
  • Diameter: 18
  • Load index: 101 = to 825 kg
  • Speed rating: V = to 240 km/h
  • Type: Passenger car
  • Rim protection No
  • Run-Flat Tyres No
  • Extra Load / Reinforced: XL
  • C-type No
Details
Free delivery on this item
In stock
£ 81,20
Price per item

price incl. 20% VAT

free delivery

Tristar Ice-Plus S210 235/50 R18 101V XL Winter tyres
EAN: 5420068661985 MPN: TU158
Reviews - 1
  • Rolling resistance coefficient ) C
  • The best grip of tyre ) C
  • Noise emission level B ) 72dB
  • Winter
  • Alpine Symbol (3PMSF): Yes
  • M+S: Yes
  • Season: Winter tyres
  • Tyre size: 235 50 R18
  • Width: 235
  • Height: 50
  • Type: R
  • Diameter: 18
  • Load index: 101 = to 825 kg
  • Speed rating: V = to 240 km/h
  • Type: Passenger car
  • Rim protection: Yes
  • Run-Flat Tyres No
  • Extra Load / Reinforced: XL
  • C-type No
Details
Free delivery on this item
In stock
£ 81,20
Price per item

price incl. 20% VAT

free delivery

HI FLY All Turi 221 235/55 R18 104V All season tyres
EAN: 6953913105932 MPN: HF-AS244
Reviews - 2
  • Rolling resistance coefficient ) E
  • The best grip of tyre ) C
  • Noise emission level B ) 72dB
  • Winter
  • Alpine Symbol (3PMSF): Yes
  • M+S: Yes
  • Season: All-season tyres
  • Tyre size: 235 55 R18
  • Width: 235
  • Height: 55
  • Type: R
  • Diameter: 18
  • Load index: 104 = to 900 kg
  • Speed rating: V = to 240 km/h
  • Type: Passenger car
  • Rim protection No
  • Run-Flat Tyres No
  • Extra Load / Reinforced No
  • C-type No
Details
Free delivery on this item
In stock
£ 82,38
Price per item

price incl. 20% VAT

free delivery

Ovation VI-782 AS 235/50 R18 101V XL All season tyres
EAN: 6953913156002 MPN: 500E1052
Submit a review
  • Rolling resistance coefficient ) C
  • The best grip of tyre ) C
  • Noise emission level B ) 72dB
  • Winter
  • Alpine Symbol (3PMSF): Yes
  • M+S: Yes
  • Season: All-season tyres
  • Tyre size: 235 50 R18
  • Width: 235
  • Height: 50
  • Type: R
  • Diameter: 18
  • Load index: 101 = to 825 kg
  • Speed rating: V = to 240 km/h
  • Type: Passenger car
  • Rim protection No
  • Run-Flat Tyres No
  • Extra Load / Reinforced: XL
  • C-type No
Details
Free delivery on this item
In stock
£ 82,59
Price per item

price incl. 20% VAT

free delivery

Debica Presto 235/55 R18 100V SUV summer tyres
EAN: 4038526409386 MPN: 595520
Submit a review
  • Rolling resistance coefficient ) B
  • The best grip of tyre ) B
  • Noise emission level B ) 69dB
  • M+S: No
  • Season: Summer tyres
  • Tyre size: 235 55 R18
  • Width: 235
  • Height: 55
  • Type: R
  • Diameter: 18
  • Load index: 100 = to 800 kg
  • Speed rating: V = to 240 km/h
  • Type: 4x4 tyres
  • Rim protection No
  • Run-Flat Tyres No
  • Extra Load / Reinforced No
  • C-type No
Details
Free delivery on this item
In stock (Item(s) left: 8)
£ 82,69
Price per item

price incl. 20% VAT

free delivery

Minerva ALL SEASON MASTER XL 235/50 R18 101W XL All season tyres
EAN: 5420068698066 MPN: MF269
Reviews - 3
  • Rolling resistance coefficient ) C
  • The best grip of tyre ) B
  • Noise emission level B ) 71dB
  • Winter
  • Alpine Symbol (3PMSF): Yes
  • M+S: Yes
  • Season: All-season tyres
  • Tyre size: 235 50 R18
  • Width: 235
  • Height: 50
  • Type: R
  • Diameter: 18
  • Load index: 101 = to 825 kg
  • Speed rating: W = to 270 km/h
  • Type: Passenger car
  • Rim protection No
  • Run-Flat Tyres No
  • Extra Load / Reinforced: XL
  • C-type No
Details
Free delivery on this item
In stock
£ 83,54
Price per item

price incl. 20% VAT

free delivery

Landsail 4-SEASON2X 235/50 R18 101V XL All season SUV tyres
EAN: 6921109076182 MPN: LHMH1341101VA
Submit a review
  • Rolling resistance coefficient ) C
  • The best grip of tyre ) B
  • Noise emission level B ) 72dB
  • Winter
  • Alpine Symbol (3PMSF): Yes
  • M+S: Yes
  • Season: All-season tyres
  • Tyre size: 235 50 R18
  • Width: 235
  • Height: 50
  • Type: R
  • Diameter: 18
  • Load index: 101 = to 825 kg
  • Speed rating: V = to 240 km/h
  • Type: 4x4 tyres
  • Rim protection No
  • Run-Flat Tyres No
  • Extra Load / Reinforced: XL
  • C-type No
Details
Free delivery on this item
In stock
£ 83,57
Price per item

price incl. 20% VAT

free delivery

Gripmax Stature H/T 235/50 R18 101W XL SUV summer tyres
EAN: 6996779120077 MPN: GR2355018WSTHTXL
Submit a review
  • Rolling resistance coefficient ) C
  • The best grip of tyre ) C
  • Noise emission level B ) 72dB
  • Season: Summer tyres
  • Tyre size: 235 50 R18
  • Width: 235
  • Height: 50
  • Type: R
  • Diameter: 18
  • Load index: 101 = to 825 kg
  • Speed rating: W = to 270 km/h
  • Type: 4x4 tyres
  • Rim protection No
  • Run-Flat Tyres No
  • Extra Load / Reinforced: XL
  • C-type No
Details
Free delivery on this item
In stock
£ 83,97
Price per item

price incl. 20% VAT

free delivery

Tristar All Season Power 235/55 R18 104V All season SUV tyres
EAN: 5420068668137 MPN: TF319
Reviews - 5
  • Rolling resistance coefficient ) C
  • The best grip of tyre ) B
  • Noise emission level B ) 71dB
  • Winter
  • Alpine Symbol (3PMSF): Yes
  • M+S: Yes
  • Season: All-season tyres
  • Tyre size: 235 55 R18
  • Width: 235
  • Height: 55
  • Type: R
  • Diameter: 18
  • Load index: 104 = to 900 kg
  • Speed rating: V = to 240 km/h
  • Type: 4x4 tyres
  • Rim protection: Yes
  • Run-Flat Tyres No
  • Extra Load / Reinforced No
  • C-type No
Details
Free delivery on this item
In stock
£ 84,71
Price per item

price incl. 20% VAT

free delivery

Gripmax Stature H/T 235/55 R18 100V SUV summer tyres
EAN: 6996779120107 MPN: GR2355518VSTHT
Submit a review
  • Rolling resistance coefficient ) C
  • The best grip of tyre ) C
  • Noise emission level B ) 71dB
  • Season: Summer tyres
  • Tyre size: 235 55 R18
  • Width: 235
  • Height: 55
  • Type: R
  • Diameter: 18
  • Load index: 100 = to 800 kg
  • Speed rating: V = to 240 km/h
  • Type: 4x4 tyres
  • Rim protection No
  • Run-Flat Tyres No
  • Extra Load / Reinforced No
  • C-type No
Details
Free delivery on this item
In stock
£ 84,80
Price per item

price incl. 20% VAT

free delivery

APlus AS909 ALL SEASON XL 235/55 R18 104V XL All season tyres
EAN: 6924064115934 MPN: 2AP2591H1
Reviews - 1
  • Rolling resistance coefficient ) C
  • The best grip of tyre ) C
  • Noise emission level B ) 71dB
  • Winter
  • Alpine Symbol (3PMSF): Yes
  • M+S: Yes
  • Season: All-season tyres
  • Tyre size: 235 55 R18
  • Width: 235
  • Height: 55
  • Type: R
  • Diameter: 18
  • Load index: 104 = to 900 kg
  • Speed rating: V = to 240 km/h
  • Type: Passenger car
  • Rim protection No
  • Run-Flat Tyres No
  • Extra Load / Reinforced: XL
  • C-type No
Details
Free delivery on this item
In stock
£ 87,97
Price per item

price incl. 20% VAT

free delivery

APlus A702 XL 235/50 R18 101V XL Winter tyres
EAN: 6924064125445 MPN: 2AP2189H1
Reviews - 4
  • Rolling resistance coefficient ) C
  • The best grip of tyre ) B
  • Noise emission level B ) 72dB
  • Winter
  • Alpine Symbol (3PMSF): Yes
  • M+S: Yes
  • Season: Winter tyres
  • Tyre size: 235 50 R18
  • Width: 235
  • Height: 50
  • Type: R
  • Diameter: 18
  • Load index: 101 = to 825 kg
  • Speed rating: V = to 240 km/h
  • Type: Passenger car
  • Rim protection No
  • Run-Flat Tyres No
  • Extra Load / Reinforced: XL
  • C-type No
Details
Free delivery on this item
In stock
£ 89,41
Price per item

price incl. 20% VAT

free delivery

Matador MP93 Nordicca 235/50 R18 101V XL Winter tyres
EAN: 4050496001384 MPN: 15855090000
Submit a review
  • Rolling resistance coefficient ) D
  • The best grip of tyre ) C
  • Noise emission level B ) 72dB
  • Winter
  • Alpine Symbol (3PMSF): Yes
  • M+S: Yes
  • Season: Winter tyres
  • Tyre size: 235 50 R18
  • Width: 235
  • Height: 50
  • Type: R
  • Diameter: 18
  • Load index: 101 = to 825 kg
  • Speed rating: V = to 240 km/h
  • Type: Passenger car
  • Rim protection: Yes
  • Run-Flat Tyres No
  • Extra Load / Reinforced: XL
  • C-type No
Details
Free delivery on this item
In stock
£ 91,22
Price per item

price incl. 20% VAT

free delivery

Superia BLUEWIN SUV XL M+S 235/55 R18 104H 4x4 winter tyres
EAN: 5420068684120 MPN: SV171
Submit a review
  • Rolling resistance coefficient ) C
  • The best grip of tyre ) C
  • Noise emission level B ) 69dB
  • Winter
  • Alpine Symbol (3PMSF): Yes
  • M+S: Yes
  • Season: Winter tyres
  • Tyre size: 235 55 R18
  • Width: 235
  • Height: 55
  • Type: R
  • Diameter: 18
  • Load index: 104 = to 900 kg
  • Speed rating: H = to 210 km/h
  • Type: 4x4 tyres
  • Rim protection No
  • Run-Flat Tyres No
  • Extra Load / Reinforced No
  • C-type No
Details
Free delivery on this item
In stock
£ 91,64
Price per item

price incl. 20% VAT

free delivery

Superia Bluewin UHP 3 235/55 R18 100V 4x4 winter tyres
EAN: 5420068638949 MPN: SV038949
Submit a review
  • Rolling resistance coefficient ) C
  • The best grip of tyre ) B
  • Noise emission level A ) 68dB
  • Winter
  • Alpine Symbol (3PMSF): Yes
  • M+S: Yes
  • Season: Winter tyres
  • Tyre size: 235 55 R18
  • Width: 235
  • Height: 55
  • Type: R
  • Diameter: 18
  • Load index: 100 = to 800 kg
  • Speed rating: V = to 240 km/h
  • Type: 4x4 tyres
  • Rim protection No
  • Run-Flat Tyres No
  • Extra Load / Reinforced No
  • C-type No
Details
Free delivery on this item
In stock
£ 91,64
Price per item

price incl. 20% VAT

free delivery

APlus A919 XL 235/55 R18 104H SUV summer tyres
EAN: 6924064107090 MPN: AP147H1
Submit a review
  • Rolling resistance coefficient ) C
  • The best grip of tyre ) C
  • Noise emission level B ) 72dB
  • M+S: No
  • Season: Summer tyres
  • Tyre size: 235 55 R18
  • Width: 235
  • Height: 55
  • Type: R
  • Diameter: 18
  • Load index: 104 = to 900 kg
  • Speed rating: H = to 210 km/h
  • Type: 4x4 tyres
  • Rim protection No
  • Run-Flat Tyres No
  • Extra Load / Reinforced No
  • C-type No
Details
Free delivery on this item
In stock
£ 92,00
Price per item

price incl. 20% VAT

free delivery

Triangle ADVANTEX SUV TR259 235/55 R18 104V XL Summer tyres
EAN: 6959753228244 MPN: CBPTR25923J18VFJ
Submit a review
  • Rolling resistance coefficient ) D
  • The best grip of tyre ) C
  • Noise emission level B ) 72dB
  • M+S: Yes
  • Season: Summer tyres
  • Tyre size: 235 55 R18
  • Width: 235
  • Height: 55
  • Type: R
  • Diameter: 18
  • Load index: 104 = to 900 kg
  • Speed rating: V = to 240 km/h
  • Type: Passenger car
  • Rim protection No
  • Run-Flat Tyres No
  • Extra Load / Reinforced: XL
  • C-type No
Details
Free delivery on this item
In stock
£ 93,41
Price per item

price incl. 20% VAT

free delivery

Superia EcoBlue 2 4S 235/50 R18 101W All season tyres
EAN: 5420068637317 MPN: SF037317
Submit a review
  • Rolling resistance coefficient ) D
  • The best grip of tyre ) B
  • Noise emission level A ) 70dB
  • Winter
  • Alpine Symbol (3PMSF): Yes
  • M+S: Yes
  • Season: All-season tyres
  • Tyre size: 235 50 R18
  • Width: 235
  • Height: 50
  • Type: R
  • Diameter: 18
  • Load index: 101 = to 825 kg
  • Speed rating: W = to 270 km/h
  • Type: Passenger car
  • Rim protection No
  • Run-Flat Tyres No
  • Extra Load / Reinforced No
  • C-type No
Details
Free delivery on this item
In stock
£ 94,61
Price per item

price incl. 20% VAT

free delivery

Barum Bravuris 5HM 235/50 R18 101Y XL Summer tyres
EAN: 4024063002944 MPN: 15408270000
Submit a review
  • Rolling resistance coefficient ) C
  • The best grip of tyre ) B
  • Noise emission level B ) 72dB
  • M+S: No
  • Season: Summer tyres
  • Tyre size: 235 50 R18
  • Width: 235
  • Height: 50
  • Type: R
  • Diameter: 18
  • Load index: 101 = to 825 kg
  • Speed rating: Y = to 300 km/h
  • Type: Passenger car
  • Rim protection: Yes
  • Run-Flat Tyres No
  • Extra Load / Reinforced: XL
  • C-type No
Details
Free delivery on this item
In stock
£ 94,70
Price per item

price incl. 20% VAT

free delivery

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