Mercedes-benz C450 problems

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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 The W205 C-Class was preceded by the W204 C-Class and superseded by the W206 C-Class.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.

photo of Mercedes-benz C450 car production

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Mercedes-benz C450 model years

mercedes-benz c450 2017 photo
C450 2017
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mercedes-benz c450 2016 photo
C450 2016
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Common Mercedes-benz C450 problems

The Mercedes-Benz C450 AMG is a luxury sports sedan that has been praised for its performance and handling. However, like any vehicle, it is not without its common problems and issues. Here are some of the most frequently reported problems by C450 AMG owners:

  1. Transmission issues: One of the most common complaints about the C450 AMG is related to its transmission. Some owners have reported experiencing jerkiness, shakiness, and weird behavior from the transmission, especially when accelerating or decelerating. This can be particularly noticeable when driving at low speeds or in stop-and-go traffic. Some owners have also reported issues with the transmission shifting roughly or hesitating, which can be frustrating and potentially dangerous.
  2. Suspension problems: Another common issue with the C450 AMG is related to its suspension. Some owners have reported experiencing a rough ride, with the car feeling bumpy or jarring over rough roads. This can be particularly noticeable on longer trips or when driving at high speeds. Some owners have also reported issues with the steering feeling loose or unresponsive, which can make the car feel less precise and responsive than it should be.
  3. Interior rattles and noises: Some C450 AMG owners have reported experiencing interior rattles and noises, particularly in the dashboard and door panels. This can be particularly noticeable when driving over rough roads or when the car is idling. Some owners have also reported issues with the interior trim feeling cheap or flimsy, which can detract from the overall feel of the car.
  4. Electrical issues: The C450 AMG is a complex vehicle with a lot of electronic systems and features. Some owners have reported experiencing electrical issues, such as warning lights appearing on the dashboard, features not working properly, or the car failing to start. These issues can be frustrating and potentially dangerous, especially if they occur while driving.
  5. Maintenance and repair costs: The C450 AMG is a luxury vehicle, and as such, it can be expensive to maintain and repair. Some owners have reported experiencing high repair costs, particularly for major components such as the engine or transmission. This can be a significant consideration for anyone considering purchasing a C450 AMG, particularly if they plan to keep the car for a long time or drive it frequently.

It's worth noting that not all C450 AMG owners have experienced these issues, and that the car has received generally positive reviews from both owners and experts. However, these common problems are worth considering if you're thinking about purchasing a C450 AMG, particularly if you're looking for a reliable and trouble-free vehicle.

Mercedes-benz C450

What is the difference between C400 and C450 engine?

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.

Does C450 and c43 have same engine?

Will make that big of a. Difference. I like it.

How many MPG does a AMG C450 get?

21 MPG City and 29 MPG Highway

The 2016 Mercedes-Benz C450 AMG offers a : 21 MPG City and 29 MPG Highway It is important to remember factors such as driving style, weather conditions, and the use of features such as Eco mode can impact fuel efficiency.

What is the top speed of a C450?

General performance

Top speed250 kph (155 mph)
Est. max acceleration0.63 g (6 m/s²)
18m slalom67.6 kph (42.0 mph)
100 kph - 034 m (111 ft)
200 kph - 0138 m (453 ft)

Latest 5 recalls Mercedes-benz C450

The National Highway Traffic Safety Administration (NHTSA) has issued 6 recalls for different components of the Mercedes-benz C450.You can explore the year of the Volkswagen Jetta you are interested in by selecting it from the list.

  • Model: Mercedes-benz C450 2016
  • Report Received Date: 2023-12-15
  • Manufacturer: Mercedes-Benz USA, LLC
  • Components: STRUCTURE:BODY:ROOF AND PILLARS
  • Summary: Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2014-2020 C-Class, CLA, GLA, S-Class, GLC, and GLE vehicles. Please refer to MBUSA's recall report for specific vehicle details. The front roof panel located between the windshield and the panoramic sunroof may not have been bonded correctly to the vehicle during a prior repair, allowing the front panel to detach from the vehicle.
  • Consequence: A detached roof panel can become a road hazard, increasing the risk of a crash.
  • Remedy: Dealers will replace the front panel, free of charge. Owner notification letters were mailed on August 2, 2024. Owner notification letters will be mailed in phases, on, March 22,2024, and August 2, 2024. Owners may contact MBUSA customer service at 1-800-367-6372. This recall is an expansion of NHTSA recall number 21V-197.
  • Model: Mercedes-benz C450 2016
  • Report Received Date: 2021-03-19
  • Manufacturer: Mercedes-Benz USA, LLC
  • Components: STRUCTURE:BODY:ROOF AND PILLARS
  • Summary: Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2017-2020 C300 Coupe, C43 Coupe AMG, C43 AMG, 2015-2020 C300, GLA250, 2016-2018 C350e, CLA45 Coupe AMG, 2015 C400, S65 AMG, 2015-2019 C63 AMG, 2016 C450, 2015-2016 GLA45 AMG, S600, 2016-2020 GLC300, 2017-2019 GLC43 AMG, GLE43 Coupe AMG, 2014-2019 CLA250 Coupe, 2014-2015 CLA45 AMG, 2018 GLC63 AMG, 2014-2017 S550, 2018-2020 S450, 2016-2019 GLE63 Coupe AMG, 2016 GLE450 Coupe, 2014-2020 S63 AMG, 2018-2019 S560, and 2019 GLC350e vehicles equipped with a panoramic sunroof. The front roof panel located between the windshield and the panoramic sunroof may not have been bonded correctly to the vehicle during a prior repair.
  • Consequence: The adhesive bonding of the front panel might deteriorate, possibly causing the front panel to detach from the vehicle and become a road hazard, increasing the risk of a crash.
  • Remedy: Mercedes-Benz dealer will remove the bonded panel and will install a new front panel by following the detailed repair instructions and using the approved primer, cleaner and adhesive, free of charge. Owner notification letters were mailed on September 3, 2021 and October 26, 2021. Owners may contact MBUSA customer service at 1-800-367-6372.
  • Model: Mercedes-benz C450 2016
  • Report Received Date: 2019-11-01
  • Manufacturer: Mercedes-Benz USA, LLC.
  • Components: COMMUNICATION
  • Summary: Mercedes-Benz USA, LLC. (MBUSA) is recalling certain 2013-2017 vehicles due to a software fault that may cause the date and time for the emergency call system (eCall) to differ from the actual date and time, potentially relaying an inaccurate vehicle location. For a full list of the affected models visit: https://static.nhtsa.gov/odi/rcl/2019/RMISC-19V787-4620.pdf
  • Consequence: An inaccurate vehicle location may delay emergency responders, increasing the risk of injury.
  • Remedy: MBUSA has initiated an Over the Air (OTA) remote update. MBUSA will also notify owners, and dealers will check software for a successful OTA or update the communication module software as needed, free of charge. The recall began December 23, 2019. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2019120008.
  • Model: Mercedes-benz C450 2016
  • Report Received Date: 2017-02-23
  • 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.
  • Model: Mercedes-benz C450 2017
  • Report Received Date: 2017-02-23
  • 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.

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