2017 Mercedes-benz C450 problems
The Mercedes-Benz W205 is the fourth generation of the Mercedes-Benz C-Class which was produced by Daimler AG between 2014 and 2021. The W205 C-Class was preceded by the W204 C-Class and superseded by the W206 C-Class. The fourth-generation C-Class was available in sedan (W205), station wagon/estate (S205), coupe (C205), cabriolet (A205) and long-wheelbase sedan (V205) body styles.
The W205 was the first vehicle to use the all-new Modular Rear Architecture (MRA) platform. The new structure is significantly lighter, using aluminum extensively throughout the body, resulting in a 100 kg (220 lb) weight decrease. According to Mercedes-Benz, the structure is much more rigid than other vehicles in its class.
Development and launch
The car was officially unveiled on 16 December 2013 and debuted at the 2014 North American International Auto Show. W205 production commenced on 4 February 2014 at the Bremen plant. European sales began in March 2014, while the vehicle went on sale in North America in September 2014, and in South Africa in March 2015.
As the Mercedes-Benz CLA-Class (released in April 2013) took the mantle of being the new entry-level sedan in Mercedes' line up of cars, Mercedes decided to make the W205 C-Class larger than its predecessor and more like the W222 S-Class, thus making it a "mini-S-Class".
The W205 included Sport and Luxury trims with 241 hp (180 kW) 2.0-liter turbocharged I4 engine and 329 hp (245 kW) 3.0-liter bi-turbo V6 engine options. Mercedes all-wheel drive 4MATIC is standard across the initial offering. The car is about 3.7 inches (94 mm) longer and 1.7 inches (43 mm) wider than the W204.
Based on the new modular MRA rear-wheel drive platform, it features front axle four-link and rear axle five-link suspension.
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Common 2017 Mercedes-benz C450 problems
The 2017 Mercedes-Benz C450 is a luxury sedan that has received mixed reviews from its owners. Here are some common problems that have been reported by C450 owners:
- Jerky Transmission: One of the most common complaints about the C450 is its jerky transmission. Many owners have reported that the transmission can be rough and unpredictable, especially when shifting into lower gears or coming to a stop. This can be a major inconvenience and can make the driving experience less enjoyable.
- Engine Wiring Harness Damage: Some C450 owners have reported damage to the engine wiring harness, which can lead to a variety of problems. This issue can be expensive to repair and can affect the overall performance of the car.
- Power Steering Failures: Power steering failures have also been reported by C450 owners. This can make the car difficult to steer, especially at low speeds or when parking.
- Broken Sunroofs: Some owners have reported issues with the sunroof, including leaks and broken panels. This can be a major inconvenience, especially during inclement weather.
- Expensive Repairs: Many of the issues reported by C450 owners can be expensive to repair. For example, the mass airflow sensor can cost $550 to replace, the sunroof motor can cost $800, and the catalytic converter can cost $1,500. These high repair costs can make owning a C450 more expensive than other luxury sedans.
- Maintenance Needs: The C450 requires regular maintenance, including yearly scheduled maintenance and replacement of consumables like oil. This can be a significant expense for owners, especially those who are used to less frequent maintenance schedules.
Overall, the 2017 Mercedes-Benz C450 is a luxury sedan that has received mixed reviews from its owners. While it offers a high level of comfort and performance, it also has some significant issues that can be expensive to repair. Potential buyers should be aware of these issues and consider the costs of ownership before making a purchase.
Is the C450 a real AMG?
It's part of Mercedes's now defunct "AMG Sport" line, which was a confusing way of saying that it's a sportier package but not a full AMG car. The C450 will soon become the Mercedes-AMG C43, same engine, same ethos, different name.
What is the difference between C400 and C450?
For 2016, the C400 became the C450. The curious part is that the engine remained the same size. The difference is the use of a biturbo system that is becoming the standard for all Mercedes-Benz vehicles. Turbochargers are slowly taking over the automotive industry, but it is for the better.
How many MPG does a AMG C450 get?
Based on data from 13 vehicles, 740 fuel-ups and 210,824 miles of driving, the 2016 Mercedes-Benz C450 AMG gets a combined Avg MPG of 21.17 with a 0.22 MPG margin of error.
What replaced the C450?
2017 Mercedes-Benz AMG® C 43
The 2017 Mercedes-Benz AMG® C 43 is the successor to the 2016 Mercedes-Benz C 450 AMG®.
Is the C450 a real AMG?
It's part of Mercedes's now defunct "AMG Sport" line, which was a confusing way of saying that it's a sportier package but not a full AMG car. The C450 will soon become the Mercedes-AMG C43, same engine, same ethos, different name.
What is the difference between C400 and C450?
For 2016, the C400 became the C450. The curious part is that the engine remained the same size. The difference is the use of a biturbo system that is becoming the standard for all Mercedes-Benz vehicles. Turbochargers are slowly taking over the automotive industry, but it is for the better.
What replaced the C450?
2017 Mercedes-Benz AMG® C 43
The 2017 Mercedes-Benz AMG® C 43 is the successor to the 2016 Mercedes-Benz C 450 AMG®.
What is the top speed of a C450?
General performance
| Top speed | 250 kph (155 mph) |
|---|---|
| Est. max acceleration | 0.63 g (6 m/s²) |
| 18m slalom | 67.6 kph (42.0 mph) |
| 100 kph - 0 | 34 m (111 ft) |
| 200 kph - 0 | 138 m (453 ft) |
2017 Mercedes-benz C450 complaints
The NHTSA has received 0 complaints about various vehicle components related to the 2017 Mercedes-benz C450.
You can leave your car complaint via the special form below.
2017 Mercedes-benz C450 recalls
The National Highway Traffic Safety Administration (NHTSA) has issued 1 recalls for different components of the 2017 Mercedes-benz C450.
- Manufacturer: Mercedes-Benz USA, LLC.
- Components: ELECTRICAL SYSTEM:STARTER ASSEMBLY
- Summary: Mercedes-Benz USA, LLC. (MBUSA) is recalling certain 2015-2017 C300 4Matic, C300, CLA250, CLA250 4Matic and CLA45 AMG vehicles, 2017 C300 4Matic Cabrio, C300 4Matic Coupe, C300 Cabrio, C300 Coupe, E300, E300 4Matic, E400 4Matic Wagon, E43 AMG 4Matic, GLA250, GLA250 4Matic and GLC300 4Matic Coupe vehicles and 2016 C350e and GLC300 vehicles and 2016-2017 C450 4Matic AMG Sport and GLC300 4Matic vehicles. In the event that the engine or transmission cannot turn over, the starting current limiter may overheat from the repeated attempts of the starter motor attempting to start the vehicle.
- Consequence: If the starting current limiter overheats, the surrounding components can melt, increasing the risk of a fire.
- Remedy: MBUSA will notify owners, and dealers will install an additional fuse in the electrical line to the starter, free of charge. The recall began August 31, 2017. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2017080002.
Additional sources
More sources of information about 2017 Mercedes-benz C450 problems:
About to Buy C450: Can Owners List Their Issues? - MBWorld.org ...
Aug 5, 2023 ... Issues: A/C doesn't blow cold, car shudders and vibrates only when accelerating, steering column height adjustment broken, radiator hoses pop ...
Owners of the c43, how has the reliability been so far? : r/AMG
Nov 4, 2022 ... I still recommend the car, the Mercedes quality in general comes with some issues whether it's the c300, c43 or e63, c63 etc. I love my car ...
2016 Mercedes C450 AMG 4Matic Transmission Problems ...
Apr 21, 2016 ... C Class (W205) - 2016 Mercedes C450 AMG 4Matic Transmission Problems - Hello All, Well after looking all over the internet to see if any ...
c450 reliability ? : r/mercedes_benz
Jun 21, 2021 ... Mercedes-Benz Subreddit. Welcome to our ... w205 Mercedes c300 reliability? 7 upvotes ... ELW for 2017 C300 4matic with low mileage??? 2 ...
Anyone have a C450 with over 50k miles? Reliability?? - MBWorld ...
Mar 11, 2020 ... I'm thinking of buying a higher mileage 2016 C450 AMG. 51k miles. Any known major problems with them? I DIY most of the time.
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