225/50 R17
Available 
ContiPremiumContact 2 225/50 R17 98V Summer
from £128.84-£202.54.
£128.84-£202.54
Tyre sizes tracked: 225/50 R17 98V
Vehicle tyre fitment guide
2020 Mercedes-Benz C-Class tyres
Compare exact-match summer tyres for the 2020 Mercedes-Benz C-Class by size first, then check axle position, ratings, stock and delivery before you buy.
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Last verified: 2026-06-24
2020 Mercedes-Benz C-Class fitment summary
The researched tyre sizes for this 2020 Mercedes-Benz C-Class guide are 225/50 R17, 225/45 R18, 245/40 R18, 225/40 R19, 255/35 R19. Some Mercedes-Benz C-Class wheel packages use staggered front and rear sizes. Confirm front and rear sidewall sizes separately before ordering. Fitment source checked: 1.
225/50 R17225/45 R18245/40 R18225/40 R19255/35 R19
Tyres grouped by 2020 Mercedes-Benz C-Class size
Only Tyres.net products whose listed size exactly matches one of the researched 2020 Mercedes-Benz C-Class tyre sizes are shown here. Check load index, speed rating, season and run-flat notes before buying.
225/45 R18
Available 
Cinturato P7 (P7C2) 225/45 R18 95Y Summer
from £126.11-£168.83.
£126.11-£168.83
Tyre sizes tracked: 225/45 R18 95Y
Available 
EcoContact 6 225/45 R18 95Y Summer
from £123.68-£191.82.
£123.68-£191.82
Tyre sizes tracked: 225/45 R18 95Y
Available 
ContiSportContact 5 225/45 R18 95Y Summer
from £124.12-£223.68.
£124.12-£223.68
Tyre sizes tracked: 225/45 R18 95Y
255/35 R19
Available 
ContiSportContact 5 P 255/35 ZR19 96Y Summer
from £129.20-£279.73.
£129.2-£279.73
Tyre sizes tracked: 255/35 ZR19 96Y
Matching Tyres.net options
Start with Cinturato P7 (P7C2) 225/45 R18 95Y Summer (£126.11-£168.83), ContiPremiumContact 2 225/50 R17 98V Summer (£128.84-£202.54), ContiSportContact 5 P 255/35 ZR19 96Y Summer (£129.20-£279.73); each is included because its Tyres.net listed size matches a researched 2020 Mercedes-Benz C-Class tyre size. This is not a claim that every trim uses the same size. Confirm the current sidewall, load index and speed rating before ordering. Use season, stock, delivery terms and price as secondary filters after size fitment.
Available
Cinturato P7 (P7C2) 225/45 R18 95Y Summer
from £126.11-£168.83.
£126.11-£168.83
Tyre sizes tracked: 225/45 R18 95Y
Available
ContiPremiumContact 2 225/50 R17 98V Summer
from £128.84-£202.54.
£128.84-£202.54
Tyre sizes tracked: 225/50 R17 98V
Available
ContiSportContact 5 P 255/35 ZR19 96Y Summer
from £129.20-£279.73.
£129.2-£279.73
Tyre sizes tracked: 255/35 ZR19 96Y
Available
EcoContact 6 225/45 R18 95Y Summer
from £123.68-£191.82.
£123.68-£191.82
Tyre sizes tracked: 225/45 R18 95Y
Available
ContiSportContact 5 225/45 R18 95Y Summer
from £124.12-£223.68.
£124.12-£223.68
Tyre sizes tracked: 225/45 R18 95Y
At-a-glance fitment comparison
The table is filtered to researched tyre sizes: 225/50 R17, 225/45 R18, 245/40 R18, 225/40 R19, 255/35 R19. Compare the listed size against the current tyre sidewall first, then check load/speed rating, season and run-flat notes. Products outside those researched sizes are deliberately excluded from this vehicle shortlist.
| Product | Type | Season | Tyre sizes | From |
|---|---|---|---|---|
| Cinturato P7 (P7C2) 225/45 R18 95Y Summer | Car tyre | Summer | 225/45 R18 95Y | £126.11 |
| ContiPremiumContact 2 225/50 R17 98V Summer | Car tyre | Summer | 225/50 R17 98V | £128.84 |
| ContiSportContact 5 P 255/35 ZR19 96Y Summer | Car tyre | Summer | 255/35 ZR19 96Y | £129.2 |
| EcoContact 6 225/45 R18 95Y Summer | Car tyre | Summer | 225/45 R18 95Y | £123.68 |
| ContiSportContact 5 225/45 R18 95Y Summer | Car tyre | Summer | 225/45 R18 95Y | £124.12 |
Fitment-first shortlist for the 2020 Mercedes-Benz C-Class
This page is built around researched exact sizes only: 225/50 R17, 225/45 R18, 245/40 R18, 225/40 R19 and 255/35 R19. Some 2020 Mercedes-Benz C-Class wheel packages are staggered, so front and rear tyres may differ and should be checked separately before ordering. This is a fitment-first shortlist, not a universal recommendation for every trim, and the vehicle model name alone is not enough to confirm the correct tyre. Please confirm the current sidewall or vehicle placard before ordering.
How these matching tyres differ in practice
All shortlisted options are summer tyres, so the first filter is exact size match against your current tyre or placard. After that, compare brand familiarity, price, stock and delivery on the retailer page. Continental appears more than once, while Pirelli appears in the shortlist too, so the choice is mainly about fitment, axle position and purchase timing rather than a large product-type spread. Visible review and rating details are absent here, so avoid using ratings as the deciding factor. Confirm the current sidewall or vehicle placard before ordering, and check front and rear sizes separately if your C-Class uses a staggered setup.
The quickest way to choose the right tyre
Start with the sidewall on your current tyre, then confirm the same size on the vehicle placard. If your C-Class has a staggered setup, check the front and rear sizes separately, because the correct tyre can differ by axle even on the same car. For example, the shortlist includes a Pirelli Cinturato P7 (P7C2) 225/45 R18 95Y Summer from £126.11-£168.83, Continental ContiPremiumContact 2 225/50 R17 98V Summer from £128.84-£202.54, and Continental ContiSportContact 5 P 255/35 ZR19 96Y Summer from £129.20-£279.73. After size, compare load index, speed rating and any run-flat marking on the listing against what is already fitted. If the sidewall, placard and listing do not agree, ask a tyre fitter to confirm the right fitment before ordering. Confirm the current sidewall or vehicle placard before ordering.
Why the same C-Class can need different sizes
The 2020 Mercedes-Benz C-Class name alone does not lock you into one tyre size. Trim, market, wheel option and previous wheel changes can all alter the correct fitment, which is why this guide stays limited to the researched sizes only. Do not widen the search to near sizes from this page. Confirm the current sidewall or vehicle placard before buying, especially if you are comparing front and rear tyres on a staggered setup.
Season choice for this shortlist
Every tyre in this shortlist is a summer tyre, including the Pirelli Cinturato P7 (P7C2) 225/45 R18 95Y, Continental ContiPremiumContact 2 225/50 R17 98V and Continental ContiSportContact 5 P 255/35 ZR19 96Y. That makes the page most useful if you already want summer rubber rather than all-season or winter options. Compare season, stock and delivery on the retailer page once the size match is confirmed. Confirm the current sidewall or vehicle placard before ordering.
Load, speed and run-flat checks still matter
Even when the tyre size matches, the sidewall details still need to line up with the listing. Check the load index and speed rating on your current tyre and compare them with the product page, and confirm the run-flat marking if your car currently uses run-flats. If the sidewall and placard disagree, do not guess the replacement. Use a tyre fitter or the vehicle guidance to confirm the correct fitment before ordering. Confirm the current sidewall or vehicle placard before ordering.
Price and availability as the final checks
The current shortlist sits around £123.68-£279.73, but that range is only a sense-check because fitment comes first. The lower-end price spread is fairly narrow, so a small saving should not outweigh the wrong size, wrong axle position or missing rating checks. Always confirm the latest price, stock and delivery on the retailer page before checkout.
Retailer details used
Last checked 2026-06-24. 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.
- Vehicle tyre-size fitment sourcevehicle tyre-size fitment research; products are selected from exact matching Tyres.net listed sizes
- Cinturato P7 (P7C2) 225/45 R18 95Y Summercurrent shortlist product listing
- ContiPremiumContact 2 225/50 R17 98V Summercurrent shortlist product listing
- ContiSportContact 5 P 255/35 ZR19 96Y Summercurrent shortlist product listing
- EcoContact 6 225/45 R18 95Y Summercurrent shortlist product listing
- ContiSportContact 5 225/45 R18 95Y Summercurrent shortlist product listing
Helpful next reads
Keep comparing with related reviews and buying guides before checking the latest retailer prices.
Buying questions
Can a 2020 Mercedes-Benz C-Class use different tyre sizes by trim or wheel option?
Yes. The researched sizes for this model year include 225/50 R17, 225/45 R18, 245/40 R18, 225/40 R19 and 255/35 R19, and some wheel packages use staggered front and rear sizes. Check your current sidewall and vehicle placard before ordering, because the correct size can vary by trim, wheel option and previous wheel changes.
Where do I find the correct tyre size to match before ordering?
Check the tyre sidewall on the car first, then confirm the vehicle placard. If the car has different front and rear tyres, compare each axle separately, because the correct size can vary on staggered setups. If the listing does not match what is fitted, stop and verify the size before buying.
Why do some C-Class wheel packages need different front and rear tyres?
Some wheel packages are staggered, which means the front and rear tyres are not the same size. That is why you should check each axle separately on the sidewall and compare it with the placard before ordering. The right tyre for the front may not be the right tyre for the rear.
Should I compare load index, speed rating and run-flat marking before buying?
Yes. Size alone is not enough. Match the load index and speed rating against the current tyre and the product listing, and check for a run-flat marking if your car currently uses run-flats. If any of those details differ, ask a tyre fitter to confirm what should be fitted.
Are all the tyres on this shortlist summer tyres?
Yes. Every tyre in this shortlist is marked Summer, including the Continental and Pirelli options shown on the page. If you need all-season or winter tyres, you should use a different shortlist rather than trying to adapt this one.