Autoblog and Yahoo may earn commission from links in this article.Two classy sedans, one tough decisionAmong German automakers, luxury SUVs may get the lion's share of attention and sales, but sedans are still important. For Mercedes-Benz, the C-Class and E-Class are two core models in its lineup, as they have been for several decades. While they may look similar from certain angles, the C-Class isn't simply a smaller version of the E. If you're undecided between the compact sportiness of the C-Class vs. the E-Class's executive appeal, we've covered five of the main differences to know about these Mercedes sedans.1. Mercedes C-Class Vs. E-Class DimensionsMercedes-Benz C-ClassMercedes-BenzView the 4 images of this gallery on the original articleAdvertisementAdvertisementThere's an obvious size gap between these two cars, but both offer their advantages. The C-Class's compact footprint makes for more agile handling and easier parking, while the stretched E-Class affords passengers more space. Here's how they compare.Surprisingly, the C-Class is slightly wider when excluding mirrors, but the E-Class is wider with the mirrors in their usual position. In all other key dimensions, the E-Class is larger, especially length, which frees up more space in the back seat.2. Only The E-Class Has Six-Cylinder Engine OptionsMercedes-Benz E-ClassMercedes-BenzThe latest generation of the C-Class has moved away from large-capacity engines entirely. Across the lineup, you'll only find 2.0-liter four-cylinder engines, all with turbochargers and one (the C63) with a plug-in hybrid system. While the E-Class also has a base four-cylinder model, you can also get it with a silky six-cylinder engine in the E450 and E53. Here's a look at how the non-AMG variants of each sedan match up.Despite the E-Class's weight penalty, it gives up almost no performance advantage to the C-Class; all four-cylinder models are closely matched. The step up to the E450 is significant. It's not only much quicker, but the six-cylinder engine suits the nature of a luxury sedan better.3. Two Completely Different Plug-In Hybrids2025 Mercedes-AMG C63Mercedes-AMGMercedes-AMG E53 HybridMercedes-BenzBoth sedans offer plug-in hybrid options, but they're not really comparable. The AMG C63 S E Performance is the top model in the C-Class range. It has an incredibly advanced 2.0-liter turbo-four plug-in hybrid powertrain with a powerful rear electric motor. Performance is astonishing, with a 0-60 mph time of 3.3 seconds, thanks to combined outputs of 671 hp and 752 lb-ft. However, this model has been criticized for not matching the emotional qualities of older, V8-powered C63 sedans, so much so that Mercedes-AMG intends to discontinue this engine.AdvertisementAdvertisementWhile Mercedes does not currently offer an E63, the E53 Hybrid is the next best thing. Also a plug-in hybrid, it has a 3.0-liter six-cylinder turbo engine and a rear electric motor, too. The setup isn't as advanced as the C63's, but the six-cylinder growl is more pleasing. It makes 577 hp and 553 lb-ft combined, allowing for a 3.9-second 0-60 time. 2025 Mercedes-AMG C63Mercedes-AMGUnlike the C63, the E53 actually has a usable all-electric range of 44 miles. The C63's PHEV system is purely there to boost performance—the EPA estimates it'll only manage a single mile on electric power alone. At up to 60 MPGe, the larger E53 is also far more efficient than the C63 (37 MPGe).If you want the most exciting, highly strung, sharpest car here, get the C63. But the E53's balanced performance and more pleasing engine note are hard to ignore. Alternatively, Mercedes also sells the C43, an AMG model without a PHEV system. It makes 416 hp and has a 4.3-second sprint time, but like the C63, the engine noise isn't the most inspiring.Related: I Drove the 2025 Mercedes-AMG E53: Here's My Brutally Honest Review4. Merc's Top Infotainment System Is Exclusive To OneMercedes-Benz C-ClassMercedes-BenzMercedes-Benz E-ClassMercedes-BenzBoth cars are loaded with nearly every conceivable infotainment feature, although the E-Class has a larger standard touchscreen. It's on the options list where things differ, though. AdvertisementAdvertisementThe E-Class can be specified with the striking MBUX Superscreen. This combines a 14.4-inch touchscreen and 12.3-inch passenger-side screen beneath a single panel of aluminum-silicate glass. It gives the interior a very futuristic air, especially combined with the E-'s advanced ambient lighting system.In the C-Class, the best you can get is an 11.9-inch touchscreen and 12.3-inch digital gauge cluster, but we expect this to change soon, as most 2027 Mercs have transitioned to a new, upright dashboard design with full-width displays—including the 2027 electric C-Class.The E-Class's more premium positioning is also reflected in nicer materials, more powerful sound systems, and plush seating.Related: 2027 Electric Mercedes C-Class Debuts With S-Class Comfort and Fastback Style5. The Pricing Factor2026 Mercedes-Benz C-ClassMercedesView the 2 images of this gallery on the original articleAdvertisementAdvertisementThe 2026 Mercedes-Benz C-Class is one of the more affordable vehicles you can buy from the brand. Here's its pricing:C300: $49,650C300 4Matic: $51,650AMG C43: $64,150AMG C63 S E Performance: $88,000The E-Class is easily more expensive, but it does deliver greater comfort and refinement than its smaller sibling:E350: $63,900E350 4Matic: $66,400E450 4Matic: $72,300AMG E53 Hybrid: $89,600There isn't a bad car here, as all eight variants of these sedans are accomplished luxury cars. But, if you can stretch to it, the E450 is our pick as the best of the bunch. It's exceptionally refined and very quick, without resorting to the aggressive AMG add-ons that can feel superfluous in a luxury cruiser.Final ThoughtsMercedes-Benz E-ClassMercedes-BenzIn years gone by, the C-Class and E-Class were easy to distinguish at a glance. That's become a bit more challenging, as Mercedes uses a very similar design language for all its gas-powered sedans. But when you get inside and drive each model, the E-Class's superiority is still noticeable. It's the better car here, especially with one of its six-cylinder powertrains. But, if the E is beyond your budget, the C-Class is one of the most comfortable compact luxury sedans you can buy.AdvertisementAdvertisementThis story was originally published by Autoblog on Jun 17, 2026, where it first appeared in the Features section. Add Autoblog as a Preferred Source by clicking here.