Skip to main content
Family Tire & Auto Care

Mercedes-Benz C300 tire size

The most common factory tire size for the Mercedes-Benz C300 is 225/45R18 front, 245/40R18 rear, on 128 of the 166 year and trim fits listed. The table lists every year from 2010 to 2026 and the size each trim was built with. Pick your year and trim to see the tires that fit.

Mercedes-Benz C300 tire sizes by year

Factory tire sizes of the Mercedes-Benz C300 by year and trim
YearFactory tire sizeTrims
2026225/40R19 front, 255/35R19 rearload index 93, speed rating Y4MATIC Sedan, Sedan, Sedan 4-Matic, Sedan AMG Line 4-Matic, Sedan AMG Line RWD, Sedan RWD
225/45R18 front, 245/40R18 rearload index 95, speed rating Y4MATIC Sedan, Sedan, Sedan 4-Matic, Sedan AMG Line 4-Matic, Sedan AMG Line RWD, Sedan RWD
225/45R18Sedan 4-Matic, Sedan RWD
2025225/40R19 front, 255/35R19 rearload index 93, speed rating Y4MATIC Sedan, Sedan, Sedan 4-Matic, Sedan AMG Line 4-Matic, Sedan AMG Line RWD, Sedan RWD
225/45R18 front, 245/40R18 rearload index 95, speed rating Y4MATIC Sedan, Sedan, Sedan 4-Matic, Sedan AMG Line 4-Matic, Sedan AMG Line RWD, Sedan RWD
225/45R18Sedan 4-Matic, Sedan RWD
2024225/40R19 front, 255/35R19 rearload index 93, speed rating Y4MATIC Sedan, Sedan, Sedan 4-Matic, Sedan AMG Line 4-Matic, Sedan AMG Line RWD, Sedan RWD
225/45R18 front, 245/40R18 rearload index 95, speed rating Y4MATIC Sedan, Sedan, Sedan 4-Matic, Sedan AMG Line 4-Matic, Sedan AMG Line RWD, Sedan RWD
225/45R18Sedan 4-Matic, Sedan RWD
2023225/40R19 front, 255/35R19 rearload index 93, speed rating Y4MATIC Cabriolet, 4MATIC Coupe, 4MATIC Sedan, Cabriolet, Cabriolet 4-Matic, Cabriolet AMG Line 4-Matic, Cabriolet AMG Line RWD, Cabriolet RWD, Coupe, Coupe 4-Matic, Coupe AMG Line 4-Matic, Coupe AMG Line RWD and 6 more
225/45R18 front, 245/40R18 rearload index 95, speed rating Y4MATIC Cabriolet, 4MATIC Coupe, 4MATIC Sedan, Cabriolet, Cabriolet 4-Matic, Cabriolet AMG Line 4-Matic, Cabriolet AMG Line RWD, Cabriolet RWD, Coupe, Coupe 4-Matic, Coupe AMG Line 4-Matic, Coupe AMG Line RWD and 6 more
225/45R18Cabriolet 4-Matic, Cabriolet RWD, Coupe 4-Matic, Coupe RWD, Sedan 4-Matic, Sedan RWD
2022225/40R19 front, 255/35R19 rearload index 93, speed rating Y4MATIC Cabriolet, 4MATIC Coupe, 4MATIC Sedan, Cabriolet, Cabriolet 4-Matic, Cabriolet AMG Line 4-Matic, Cabriolet AMG Line RWD, Cabriolet RWD, Coupe, Coupe 4-Matic, Coupe AMG Line 4-Matic, Coupe AMG Line RWD and 6 more
225/45R18 front, 245/40R18 rearload index 95, speed rating Y4MATIC Cabriolet, 4MATIC Coupe, 4MATIC Sedan, Cabriolet, Cabriolet 4-Matic, Cabriolet AMG Line 4-Matic, Cabriolet AMG Line RWD, Cabriolet RWD, Coupe, Coupe 4-Matic, Coupe AMG Line 4-Matic, Coupe AMG Line RWD and 6 more
225/45R18Cabriolet 4-Matic, Cabriolet RWD, Coupe 4-Matic, Coupe RWD, Sedan 4-Matic, Sedan RWD
2021225/45R18 front, 245/40R18 rearload index 95, speed rating Y4MATIC Coupe & Cabriolet, 4MATIC Sedan, Cabriolet 4-Matic, Cabriolet AMG Line 4-Matic, Cabriolet AMG Line RWD, Cabriolet RWD, Coupe & Cabriolet, Coupe 4-Matic, Coupe RWD, Sedan, Sedan AMG Line 4-Matic, Sedan AMG Line RWD and 1 more
225/40R19 front, 255/35R19 rearload index 93, speed rating Y4MATIC Sedan, Cabriolet 4-Matic, Cabriolet AMG Line 4-Matic, Cabriolet AMG Line RWD, Cabriolet RWD, Coupe 4-Matic, Coupe RWD, Sedan, Sedan 4-Matic, Sedan AMG Line 4-Matic, Sedan AMG Line RWD, Sedan RWD
225/40R19 front, 245/35R19 rearload index 93, speed rating Y4MATIC Coupe & Cabriolet, Coupe & Cabriolet, Coupe 4-Matic, Coupe RWD
225/50R17load index 94, speed rating H4MATIC Sedan, Sedan, Sedan 4-Matic, Sedan RWD
225/45R18Sedan 4-Matic, Sedan RWD
2020225/45R18 front, 245/40R18 rearload index 95, speed rating Y4MATIC Coupe & Cabriolet, 4MATIC Sedan, Cabriolet 4-Matic, Cabriolet RWD, Cabriolet Sport Package 4-Matic, Coupe & Cabriolet, Coupe 4-Matic, Coupe RWD, Coupe Sport Package 4-Matic, Coupe Sport Package RWD, Sedan, Sedan Sport Package 4-Matic and 1 more
225/40R19 front, 255/35R19 rearload index 93, speed rating Y4MATIC Sedan, Cabriolet 4-Matic, Cabriolet RWD, Cabriolet Sport Package 4-Matic, Coupe 4-Matic, Coupe RWD, Coupe Sport Package 4-Matic, Coupe Sport Package RWD, Sedan, Sedan RWD, Sedan Sport Package 4-Matic, Sedan Sport Package RWD
225/40R19 front, 245/35R19 rearload index 93, speed rating Y4MATIC Coupe & Cabriolet, Coupe & Cabriolet, Coupe 4-Matic, Coupe RWD, Coupe Sport Package 4-Matic, Coupe Sport Package RWD
225/50R17load index 94, speed rating H4MATIC Sedan, Sedan, Sedan RWD
225/45R18Sedan 4-Matic, Sedan RWD
2019225/45R18 front, 245/40R18 rearload index 95, speed rating Y4MATIC Coupe & Cabriolet, 4MATIC Sedan, Cabriolet 4-Matic, Cabriolet RWD, Cabriolet Sport Package 4-Matic, Coupe & Cabriolet, Coupe 4-Matic, Coupe RWD, Coupe Sport Package 4-Matic, Coupe Sport Package RWD, Sedan, Sedan Sport Package 4-Matic and 1 more
225/40R19 front, 255/35R19 rearload index 93, speed rating Y4MATIC Sedan, Cabriolet 4-Matic, Cabriolet RWD, Cabriolet Sport Package 4-Matic, Coupe 4-Matic, Coupe RWD, Coupe Sport Package 4-Matic, Coupe Sport Package RWD, Sedan, Sedan RWD, Sedan Sport Package 4-Matic, Sedan Sport Package RWD
225/50R17load index 94, speed rating H4MATIC Sedan, Coupe 4-Matic, Coupe RWD, Sedan, Sedan 4-Matic, Sedan RWD
225/40R19 front, 245/35R19 rearload index 93, speed rating Y4MATIC Coupe & Cabriolet, Coupe & Cabriolet, Coupe RWD, Coupe Sport Package RWD
225/45R18Sedan 4-Matic, Sedan RWD
2018225/40R19 front, 255/35R19 rearload index 93, speed rating Y4MATIC Sedan, Cabriolet 4-Matic, Cabriolet RWD, Cabriolet Sport Package 4-Matic, Coupe 4-Matic, Coupe RWD, Coupe Sport Package 4-Matic, Coupe Sport Package RWD, Sedan, Sedan RWD, Sedan Sport Package 4-Matic, Sedan Sport Package RWD
225/45R18 front, 245/40R18 rearload index 95, speed rating Y4MATIC Coupe & Cabriolet, 4MATIC Sedan, Cabriolet 4-Matic, Cabriolet RWD, Cabriolet Sport Package 4-Matic, Coupe & Cabriolet, Coupe 4-Matic, Coupe Sport Package 4-Matic, Coupe Sport Package RWD, Sedan, Sedan Sport Package 4-Matic, Sedan Sport Package RWD
225/50R17load index 94, speed rating H4MATIC Sedan, Coupe 4-Matic, Coupe RWD, Sedan, Sedan 4-Matic, Sedan RWD
225/40R19 front, 245/35R19 rearload index 93, speed rating Y4MATIC Coupe & Cabriolet, Cabriolet RWD, Coupe & Cabriolet, Sedan RWD
225/45R18Coupe RWD, Sedan 4-Matic, Sedan RWD
2017225/45R18 front, 245/40R18 rearload index 95, speed rating Y4MATIC Coupe & Cabriolet, 4MATIC Sedan, Cabriolet 4-Matic, Cabriolet RWD, Cabriolet Sport Package 4-Matic, Coupe & Cabriolet, Coupe 4-Matic, Coupe RWD, Coupe Sport Package 4-Matic, Coupe Sport Package RWD, Sedan, Sedan Sport Package 4-Matic and 1 more
225/40R19 front, 255/35R19 rearload index 93, speed rating Y4MATIC Sedan, Cabriolet 4-Matic, Cabriolet RWD, Cabriolet Sport Package 4-Matic, Coupe 4-Matic, Coupe RWD, Coupe Sport Package 4-Matic, Coupe Sport Package RWD, Sedan, Sedan Sport Package 4-Matic, Sedan Sport Package RWD
225/50R17load index 94, speed rating W4MATIC Sedan, Coupe 4-Matic, Coupe RWD, Sedan, Sedan 4-Matic, Sedan RWD
225/40R19 front, 245/35R19 rearload index 93, speed rating Y4MATIC Coupe & Cabriolet, Coupe & Cabriolet, Coupe 4-Matic, Coupe RWD, Coupe Sport Package 4-Matic
225/45R18Sedan 4-Matic, Sedan RWD
2016225/45R18 front, 245/40R18 rearload index 95, speed rating Y4MATIC Sedan, Sedan, Sedan RWD, Sedan Sport Package 4-Matic, Sedan Sport Package RWD
225/40R19 front, 255/35R19 rearload index 93, speed rating Y4MATIC Sedan, Sedan, Sedan Sport Package 4-Matic, Sedan Sport Package RWD
225/50R17load index 94, speed rating W4MATIC Sedan, Sedan, Sedan 4-Matic, Sedan RWD
225/45R18Sedan 4-Matic, Sedan RWD
2015225/45R18 front, 245/40R18 rearload index 95, speed rating Y4MATIC Sedan, Sedan, Sedan 4-Matic, Sedan RWD, Sedan Sport Package 4-Matic
225/50R17load index 94, speed rating H4MATIC Sedan, Sedan, Sedan 4-Matic, Sedan RWD
225/40R19 front, 255/35R19 rearload index 93, speed rating Y4MATIC Sedan, Sedan, Sedan Sport Package 4-Matic
225/45R18Sedan 4-Matic, Sedan RWD
2014225/40R18 front, 255/35R18 rearload index 92, speed rating H4MATIC Sport, Sport 4-Matic
225/45R17load index 91, speed rating H4MATIC Luxury, Luxury 4-Matic
225/45R17 front, 245/40R17 rearload index 91, speed rating H4MATIC Sport, Sport 4-Matic
2013225/40R18 front, 255/35R18 rearload index 92, speed rating H4MATIC Sport, Sport 4-Matic
225/45R17load index 91, speed rating H4MATIC Luxury, Luxury 4-Matic
225/45R17 front, 245/40R17 rearload index 91, speed rating H4MATIC Sport, Sport 4-Matic
2012225/45R17load index 91, speed rating H4MATIC Luxury, Luxury 4-Matic
225/40R18 front, 255/35R18 rearSport 4-Matic
225/45R17 front, 245/40R17 rearSport 4-Matic
2011225/40R18 front, 255/35R18 rearload index 92, speed rating H4MATIC Sport, Luxury RWD, Sport, Sport 4-Matic, Sport RWD
225/45R17load index 91, speed rating H4MATIC Luxury, Luxury, Luxury 4-Matic, Luxury RWD
225/45R17 front, 245/40R17 rearload index 91, speed rating H4MATIC Sport, Sport, Sport 4-Matic, Sport RWD
2010225/45R17load index 91, speed rating H4MATIC Luxury, Luxury, Luxury 4-Matic, Luxury RWD
225/45R17 front, 245/40R17 rearload index 91, speed rating H4MATIC Sport, Sport, Sport 4-Matic, Sport RWD
225/40R18 front, 255/35R18 rearLuxury RWD, Sport 4-Matic, Sport RWD

Check your own tire

A trim can be sold with more than one wheel size. The size printed on the sidewall of your current tire, or on the placard in the driver's door jamb, is the one your vehicle has.

How to read your tire sizeOther Mercedes-Benz models

Your cart

Loading your cart…