Used 2015 Mercedes-Benz C-Class C 300 Sport Sedan Review
Consumer reviews
Read what other owners think about the 2015 Mercedes-Benz C-Class C 300 Sport Sedan.
Most helpful consumer reviews
Research before buying
j0lengy, Mercersburg, PA, 03/05/2015
2015 Mercedes-Benz C-Class C 300 Sport 4dr Sedan (2.0L 4cyl Turbo 7A)
Stunning interior, good stereo, stylish exterior and average performance. The bad.....Brakes with the AMG sport package will make a loud, disturbing noise when both weather and brakes are cold. Dealer says it is a known problem, MB USA confirms but does not have a fix. Opened a case with MB USA and they won't answer. Many complaints about this on forums. The noise is so loud that … neighbors inside their homes have looked outside when I leave for work. Very embarrassing. Stay away from the black MB tex interior, it will sweat out a white waxy residue wheny it warms up in cold weather. If MB would stand behind their product, I would recommend but they don't. Buy a BMW.
Great car, with one fatal flaw
Tim W, Broken Arrow, OK, 09/17/2015
2015 Mercedes-Benz C-Class C 300 Sport 4dr Sedan (2.0L 4cyl Turbo 7A)
I really like just about everything about the car.
I have the 4-cylinder Sport model, and despite having a seemingly modest 241 HP, that figure may be a conservative estimate by MB, and with all 273 lb/ft of torque available from 1,500 RPM on up, this car accelerates very well. Shifting can be a little rough at times, although it has seemed to be improving somewhat over time. The … driving mode selector lets you get even a bit more response if you want it, but the standard "comfort" setting is more than adequate for everyday driving.
The interior is considered best-in-class, and possibly among the best period, for good reason. Being a larger driver, I'm always concerned about interior room when looking at cars considered to be in the compact class, but that's not really an issue with the C300. There's plenty of headroom for taller drivers if you forego the optional sunroof. The power driver's seat will adjust as far back as you want it to go, and I really like the flat-bottomed steering wheel that comes with the Sport package.
The car looks really sharp inside and out. I have the 19" AMG wheels, upgraded lighting package, and rear spoiler. Combined with the aforementioned premium interior, it looks like a much more expensive car than it is.
The one problem I have with the vehicle - and it's a serious one - is that most examples of this car, including mine, have a terrible wind noise issue that is bad to start, and only gets worse over time. The sound with the window completely shut is basically the same as having your window cracked open half-an-inch in other cars, and at this point in mine is about equally loud. It has gotten to the point where it is so loud that it will overcome the sound system at moderate volumes on the freeway, forcing me to set the volume louder than I would otherwise be comfortable with.
If MB acknowledged the problem and at least claimed they were working on a fix, it would make me feel better about it and possibly just consider it a maintenance item, but at least to this point, they have not, instead claiming it is just a characteristic of the vehicle. For that reason, I wouldn't recommend buying this car unless/until MB provides a fix. It's shame, because it's a great car otherwise.
I haven't had it long enough yet to comment on reliability, maintenance, or resale value.
Update - 07/16 - I brought my vehicle in for its first regularly scheduled maintenance and mentioned the wind noise issue. Without any further trouble or negotiation, my dealer acknowledged the issue and upgraded my front windows to the dual-pane version that does not exhibit the wind noise issue. It took a week in the shop, but the issue is fixed. So I'm a happy camper in that regard.
If you have a C300 with the wind noise issue, definitely push it with your dealer. By this point, they've probably seen enough cases of it to accept your claim without much issue, but if they do push back, there are plenty of other examples you can use to support your case.
My observed MPG is based on using "Sport" mode almost all of the time, and driving with a lead foot. The car is very quick, and it's hard to resist accelerating when the opportunity presents itself. So I can see how you could easily average over 30, but I'm happy with upper-20s while driving relatively aggressively.
Tires are Definitely a Defect
Nick, Van Nuys, CA, 05/06/2016
2015 Mercedes-Benz C-Class C 300 Sport 4dr Sedan (2.0L 4cyl Turbo 7A)
I have a 2015 MB C300 4matic, i love the car. The dealer just replaced both side front half axle shafts and the dealer told me I need 2 new front tires, im only at 14,200 miles! MY rear tires are in amazing condition. So I have spoken with 3 mechanics who have said #1 continental tires lately are not lasting as it should nd #2 most likely the defective front aaxle half shafts contributed … to both my front tires prematurely wearing. And I only drive highway and never get more than 25mpg! Sticker states 34mpg on the highway so why am I getting 10mpg less, i only use 91 fuel..
Excellent
Jay, Ashburn, VA, 03/06/2016
2015 Mercedes-Benz C-Class C 300 Sport 4dr Sedan (2.0L 4cyl Turbo 7A)
About 15,000 miles without issues.
The appearance of the vehicle is superb and gets compliments weekly.
Excellent performance
Luxurious inside and extremely comfortable.
Our 2nd Benz and we love it.
Rearview camera is excellent
Distronic Plus is totally awesome
Stereo ROCKS
I do wish they put a spot for my phone
AC on/off is complex
Mine is loaded
Edmunds Summary Review of the 2015 Mercedes-Benz C-Class C 300 Sport Sedan
Pros & Cons
- Pro:Meticulous construction and engineering
- Pro:refined ride and handling
- Pro:elegant interior
- Pro:rip-roaring C 63 AMG model.
- Con:Cool but clumsy touchpad infotainment interface
- Con:pricier than most competitors.
Full Edmunds Review: 2015 Mercedes-Benz C-Class Sedan
Edmunds Insurance Estimator
The Edmunds TCO® estimated monthly insurance payment for a 2015 Mercedes-Benz C-Class in Ohio is:
not availableLegal