Available 
Pilot Alpin 5 255/45 R20 105V
from £268.75-£284.35.
£268.75-£284.35
Tyre sizes tracked: 255/45 R20 105V
MICHELIN SUV tyre
Pilot Sport 4 SUV 255/40 R21 102Y review
A cautious comparison review for MICHELIN Pilot Sport 4 SUV 255/40 R21 102Y, highlighting summer SUV use, exact-variant checks and current price context.
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Last verified: 2026-10-27
Quick verdict
MICHELIN Pilot Sport 4 SUV 255/40 R21 102Y is a summer SUV road tyre to shortlist if you want a sporty road-focused feel rather than a year-round compromise. The key check is the exact tyre identifier, because Michelin shows several 255/40R21 102Y variants and the labels can differ between them. At a tracked starting price of £280.60, it sits in premium territory, so it makes most sense when the size, season and specification match your vehicle and driving needs.
Available tyre sizes and prices
Pilot Sport 4 SUV 255/40 R21 102Y is listed with 4 tyre size options from £280.60-£327.19. The visible tyre sizes include 255/40 R21 102Y, so use the table to compare the option that matches the exact size, colour, format or specification you want. Always confirm the final checkout price, delivery charge and stock status on the retailer page.
Key product details
These are the retailer details worth checking first for Pilot Sport 4 SUV 255/40 R21 102Y: Brand: MICHELIN; Type: SUV tyre; Tyre Sizes tracked: 255/40 R21 102Y; Price range: £280.60-£327.19. Treat them as a quick fact sheet, then use the retailer page to verify any installation, warranty, delivery or model-number details before buying.
| Brand | MICHELIN |
|---|---|
| Type | SUV tyre |
| Tyre Sizes tracked | 255/40 R21 102Y |
| Price range | £280.60-£327.19 |
| Owner rating signal | Not enough owner-review data yet |
| Last checked | 2026-10-27 |
What the retailer page confirmed
The retailer listing identifies this as MICHELIN Pilot Sport 4 SUV 255/40 R21 102Y, with 4 tracked variants and a starting price of £280.60. The product page itself had limited detail available during checking, so live stock, delivery cost, fitting inclusions, returns and warranty details remain to be confirmed on the retailer page before purchase. That means the safe buying approach here is to rely on the confirmed title and size, then verify the exact variant and checkout details.
What the wider product context suggests
Michelin positions Pilot Sport 4 SUV as a summer road tyre for SUV use, so it suits shoppers looking for on-road control rather than an all-season or winter pattern. Michelin’s own catalogue also shows multiple exact-size versions for 255/40R21 102Y, including marked variants such as XL, MO, GOE and AO, which is why the full identifier matters more than the family name alone. Label values can also vary by variant, so wet grip, fuel efficiency and noise should be checked against the exact tyre being offered rather than assumed from the broader Pilot Sport 4 SUV range.
Buyer trade-offs to weigh
This tyre is about matching intent as much as matching size: sporty SUV road use versus a different season, a more comfort-led setup or a lower-priced alternative. At £280.60-£327.19, it is above the tracked comparable median of £173.16, so value depends on whether the exact specification is the one you need, not just whether the brand is familiar. If you are open to a different size or season, compare nearby options before deciding, because the right alternative may change the price, fitment and label ratings in a meaningful way.
Price and value benchmark
The tracked starting price is £280.60, with the visible range running from £280.60 to £327.19 across 4 variants. That places this MICHELIN tyre above the comparable SUV-tyre median of £173.16, so it reads as a premium shortlist rather than a budget buy. The value question is whether the exact 255/40 R21 102Y specification, the summer road focus and the brand fit your needs closely enough to justify the higher outlay.
How it compares with nearby alternatives
Compare this tyre by exact size first, then by season and purpose. Nearby MICHELIN alternatives on the current comparison set include Pilot Alpin 5 255/45 R20 105V, Pilot Sport 4 SUV 255/45 R20 105W and Latitude Sport 3 265/40 R21 101Y, and those differences matter because they change the intended use case as well as the sidewall and load/speed details. If your car takes a different size, or you need a different season, one of those nearby options may be a better fit even if the family name looks similar.
What the review details can and cannot tell you
Visible owner-review detail for this exact 255/40 R21 102Y listing is limited, so the family name should not be treated as proof for this specific tyre. Broader public feedback on the Pilot Sport 4 SUV family points to strong dry-grip comments alongside more mixed tread-life impressions, but that context spans different sizes and vehicles. In practical terms, it is useful background, not a substitute for checking the exact variant, label values and fitment on the retailer page.
Who it suits
This tyre should suit SUV drivers who want a summer road tyre with a more performance-led brief, especially if they prioritise road handling and brand consistency. It is a sensible shortlist for shoppers who already know they need 255/40 R21 102Y and want to compare MICHELIN against nearby premium alternatives rather than chasing the cheapest possible option. The summer positioning also makes it more relevant to drivers who are not looking for an all-season compromise.
Who should avoid it
Avoid this if you need a different season, a different size, or a fitment decision that is not yet confirmed against your vehicle placard or current sidewall. It is also not the best starting point for shoppers whose main goal is simply the lowest price, because the tracked range of £280.60-£327.19 sits above the comparison median. If you are unsure about the exact MICHELIN Pilot Sport 4 SUV 255/40 R21 102Y code, pause and verify the full identifier before ordering rather than relying on the family name alone.
Comfort, support and daily-use checks
For everyday use, the key labels to check are wet grip, fuel efficiency and noise for the exact variant, because Michelin shows different label combinations across 255/40R21 102Y versions. A summer SUV tyre can still feel very different depending on the exact specification, so do not pool the labels from the range as if they were all identical. Before buying, confirm the exact variant on the retailer page and compare the label set with your priorities for wet-road confidence, running costs and cabin noise.
Value verdict
This is a worthwhile shortlist tyre only if the exact 255/40 R21 102Y specification fits your car and the summer-road brief matches your use case. At £280.60 and up, it is priced as a premium MICHELIN option, so its value comes from specification fit more than bargain appeal. Check live stock, delivery cost and the exact variant details before deciding, because those final checkout details can change the overall value picture.
Good alternatives to compare
The closest alternatives to compare with Pilot Sport 4 SUV 255/40 R21 102Y include Pilot Alpin 5 255/45 R20 105V, Pilot Sport 4 SUV 255/45 R20 105W, Latitude Sport 3 265/40 R21 101Y. Use these cards to check whether a nearby model gives you a better price, a more suitable specification or a clearer match for your space and budget.
Available
Pilot Sport 4 SUV 255/45 R20 105W
from £246.29-£252.18.
£246.29-£252.18
Tyre sizes tracked: 255/45 R20 105W
Available 
Latitude Sport 3 265/40 R21 101Y
from £281.37-£285.60.
£281.37-£285.6
Tyre sizes tracked: 265/40 R21 101Y
Retailer details used
Last checked 2026-10-27. The source list below is included to help you check the details behind the comparison. Always confirm the latest price, delivery cost, stock status and product details with the retailer before buying.
More tyres to compare
These related guides and reviews can help you compare nearby options before buying.
Questions about this tyre
Is Pilot Sport 4 SUV 255/40 R21 102Y a summer tyre or an all-season tyre?
Michelin positions Pilot Sport 4 SUV as a summer road tyre for SUV use, so it should be compared with other summer options rather than all-season tyres. If you need year-round flexibility, verify whether that is a better match before ordering.
How do I confirm the exact fitment before ordering?
Match the full tyre code on the listing against your current sidewall or vehicle placard, including 255/40 R21 102Y and any marked variant details. Do not rely on the family name alone, because Michelin shows multiple exact-size versions with different label combinations.
Is the price good value compared with nearby alternatives?
At £280.60 to £327.19, this sits above the tracked comparable SUV-tyre median of £173.16, so it is a premium option rather than a budget one. It is good value only if the exact size, season and specification are what your car and driving style actually need.
Why do the labels and specifications need checking on the exact variant?
Michelin lists several 255/40R21 102Y versions, including XL, MO, GOE and AO, and the label mix can differ between them. That means wet grip, fuel efficiency and noise should be checked against the exact tyre identifier rather than pooled across the whole family.
What should I do if I need a different size, season or load/speed rating?
Use the nearby alternatives as a starting point and compare the full code, not just the model name. If your vehicle needs a different season or a different load/speed rating, a tyre such as Pilot Alpin 5 255/45 R20 105V or Latitude Sport 3 265/40 R21 101Y may be a closer match.