| Management number | 254603607 | Release Date | 2026/11/07 | List Price | US$77.20 | Model Number | 254603607 | ||
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<h2>Sumitomo HTR Z5 275/40ZR18 103Y XL</h2><p><strong>OVERVIEW</strong></p><p>The HTR Z5 from Sumitomo is an ultra-high-performance tire that's meant for use on tuned cars and performance-oriented compacts, coupes, and sedans. An rigid tread design enhances stability and grip when driving at higher speeds, and the HTR Z5's shoulders put more rubber on the road to enhance handling performance and reduce uneven wear.</p>
| Tire season | Summer |
|---|---|
| Manufacturer | Sumitomo |
| Tire width | 275 mm |
| Tire load range | Extra Load |
| Tire load index | 103 |
| Vehicle fitment type | Universal |
| Warranty distance | 0 miles |
| Is run flat | N |
| Overall diameter | 26.65 in |
| Tire speed rating | Y |
| Vehicle type | Car |
| Tire size | 275/40ZR18 |
| Construction type | Radial |
| Electric vehicle tire | N |
| Automotive parts division | Direct Replacement |
| Wheel diameter | 18 in |
| Flotation tire | N |
| Maximum vehicle rim width | 11.00 |
| Mud & snow rated | N |
| Uniform tire quality grade (utqg) | 320 AA A |
| Features | Fits Multiple Makes And models |
| Items included | Tire Only |
| Minimum vehicle rim width | 9.00 |
| Total count | 1 |
| Vehicle class designator | P |
| Tire location | Front and Rear Tires |
| Tire sidewall style | BW |
| Tire terrain | Highway Terrain |
| Tire diameter | 18 in |
| Compatible cars | Mercedes-Benz S 2001-2002; Jaguar F-Type 2014-2021; BMW M4 2015-2025; Aston Martin V8 2006-2008; BMW 840xi 2020-2021; Mercedes-Benz CL 2001-2002; BMW M3 2015-2024; BMW Z4 2019-2025; BMW Activehybrid 5 2014-2014; Mercedes-Benz E 2018-2023; BMW Z8 2000-2003; Chevrolet Corvette 1997-2004; Ferrari 360 2000-2005; Toyota Supra 2021-2024; BMW 840I 2020-2021; BMW 528 2013-2014; BMW 650 2006-2006 |
| Tire type | Passenger Car Tires |
| Model | HTR Z5 HTR68 |
| Tread depth | 10/32 |
| Maximum inflation pressure | 50 psi |
| Tire aspect ratio | 40 |
| Tire treadwear rating | 320 |
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