Name: Michelin Primacy 4 255/45 R18
Brand: Michelin
Rating: 77 (20 reviews)

255/45 R18 Michelin Primacy 4 variants

Weight index

Speed index

MFSNo

RunflatNo

Michelin Primacy 4 is a summer tyre made in total of 383 sizes, ranging from R14 to R14 - this particular dimension is R18, which means it fits to a 18 inch/457.2mm diameter wheel. 255/45 R18 is 100mm wider than the narrowest dimension (155) and 50mm narrower than the widest one (305). This tyre profile of 45 means the sidewall height of the tyre is 45% of the tyre width (255mm), which results in 114.75mm sidewall height. In 255/45 R18, there is only one possible speed index for Michelin Primacy 4 - "Y", which is good for speeds up to 300 km/h.

255/45 R18 99 Y

Shop	Product	Stock	Availability	Shipping	Price	Action

Michelin Primacy 4 is made in 383 sizes, starting from 155/80 R14 up to 305/35 R23.

Similar tires

255/45 R18 - Best summer tyres (according to tests)

#	Name	Our rating	Tested in same width dimension	Segment	Price
1.	Continental Premiumcontact 7	92.1% 91.6% 78%		Premium	£165 103 Y
2.	Michelin Pilot Sport 5	84% 87.4% 73.7%		Premium	£177 103 Y
3.	Goodyear Eagle F1 Asymmetric 6	86.7% 90.8% 79.8%	Autobild 2025	Premium	£158 99 Y + 1
4.	Bridgestone Turanza T005! Newer model available: Bridgestone Turanza 6	83.5% 84.5% 78%		Premium	£157 103 H + 1
5.	Kumho Ecsta Sport (PS72)			Upper-middle	£120 103 Y
6.	Hankook Ventus Evo	86.9%		Premium	£131 103 Y
7.	Pirelli P ZERO lx.			Premium	£183 103 Y
8.	Bridgestone Potenza Sport	90.7% 89.9% 81.3%	Automotorsport 2023	Premium	£167 103 Y + 1
9.	Hankook Ventus S1 evo3 K127	81.4% 83.1% 78.4%		Premium	£156 103 Y
10.	Continental PremiumContact 6! Newer model available: Continental PremiumContact 7	86% 92.3% 80.7%	Automotorsport 2023	Premium
11.	Bridgestone Turanza 6	75.8% 78.6% 63%	Autobild 2025	Premium	£166 103 Y
12.	Michelin Primacy 4! Newer model available: Michelin Primacy 4+	80.1% 83.2% 81%		Premium
13.	Dunlop SP Sport MAXX RT2	80.8% 76.3% 74.3%		Premium	£150 99 Y + 1
14.	Michelin Primacy 4+! Newer model available: Michelin Primacy 5	77.1% 81.6% 87.8%		Premium	£172 99 Y
15.	Kumho Ecsta PS71	80.9% 73.9% 68.9%	Tyre Reviews 2022	Upper-middle	£121 103 Y
16.	Michelin Pilot Sport 4! Newer model available: Michelin Pilot Sport 5	89.4% 89.3% 79.1%		Premium	£262 99 W + 1
17.	Pirelli Cinturato P7	76.2% 86.7% 80.8%		Premium	£193 99 W
18.	Firestone Roadhawk 2	88% 80.8% 78.4%		Upper-middle	£119 103 Y
19.	Linglong Sport Master	70.5% 67.2% 80.7%		Lowcost
20.	Fulda SportControl 2	77.8% 80.2% 75.1%		Lowcost	£134 103 Y + 1
21.	Sava Intensa UHP 2	78.1% 86.7% 73.9%		Lowcost
22.	Uniroyal RainSport 5	86.3% 70% 83.2%		Upper-middle	£130 103 Y
23.	Nokian PowerProof 1			Upper-middle	£118 103 Y
24.	Yokohama Advan Sport V107	82.4% 92.3% 75.5%		Upper-middle	£188 103 Y
25.	Falken Azenis FK510! Newer model available: Falken Azenis FK520	82.9% 75.5% 76.2%	Autobild 2021	Upper-middle
26.	Firestone Roadhawk! Newer model available: Firestone Roadhawk 2	73.1% 86.6% 73.3%		Upper-middle
27.	Maxxis Premitra HP5	80.9% 84.5% 77.5%		Lowcost	£109 99 W
28.	Nokian Powerproof! Newer model available: Nokian Powerproof 1	82.2% 84.7% 77%		Upper-middle	£309 103 Y
29.	Semperit Speed-Life 3	80.5% 67.2% 75.4%		Lowcost	£139 103 Y
30.	GoodYear Eagle F1 Asymmetric 5! Newer model available: Goodyear Eagle F1 Asymmetric 6	91.7% 90.4% 77.2%	Autobild 2021	Premium
31.	Cooper Zeon CS8	80% 73.8% 80%		Upper-middle	£277 0 Y
32.	Barum Bravuris 5 HM! Newer model available: Barum Bravuris 6	61.7% 62.5%		Lowcost	£120 103 Y
33.	Avon ZV7	77.6% 80.3% 82.8%		Lowcost	£133 103 Y + 1
34.	Matador Hectorra 5	74.3%		Lowcost