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2017 Mercedes-Benz CLS-Class Overview, Reviews, Ratings & Specs

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Jovan | March 31, 2025
The Mercedes-Benz CLS-Class, a pioneer of the "four-door coupe" body style, blends coupe aesthetics with sedan practicality. The 2017 CLS-Class is part of the second generation (2012-2018). Key trims include the CLS550 and AMG CLS63 S. The CLS is known for its sleek design, luxurious interior, and powerful engine options. The 2017 model would have originally retailed from around $75,000 to over $100,000 depending on trim and options.
The Good

The 2017 CLS-Class offers a potent blend of performance and luxury. It delivers impressive acceleration and refined handling, appealing to those seeking a thrilling driving experience. The luxurious interior and comfortable ride cater to practical needs, while the distinctive styling evokes a strong emotional response. While not the most efficient, it offers decent gas mileage for its class.

The Bad

Potential weaknesses of the 2017 CLS-Class include higher maintenance costs associated with a luxury vehicle, potential issues with the air suspension (if equipped), and the infotainment system can feel dated compared to newer models. Some owners have reported electrical issues and sensor malfunctions, so a thorough pre-purchase inspection is crucial.

2017 Mercedes-Benz CLS-Class: Quick Overview

  • Engine Options:
    • CLS550: 4.7-liter V8 biturbo
    • AMG CLS63 S: 5.5-liter V8 biturbo
  • Horsepower:
    • CLS550: 402 hp
    • AMG CLS63 S: 577 hp
  • Fuel Economy (EPA Estimated):
    • CLS550: 18 mpg city / 26 mpg highway
    • AMG CLS63 S: 16 mpg city / 22 mpg highway
  • 0-60 Times:
    • CLS550: ~4.8 seconds
    • AMG CLS63 S: ~3.6 seconds
  • Towing Capacity:
    Not officially rated or recommended for towing.
  • Trim-Level Features:
    • CLS550: Standard features include leather upholstery, sunroof, navigation, premium audio system, rearview camera, blind-spot monitoring, lane keeping assist, LED headlights, heated front seats, and dual-zone automatic climate control.
    • AMG CLS63 S: Adds more aggressive styling, sport-tuned suspension, upgraded brakes, AMG performance seats, carbon fiber trim, and additional performance-oriented features.
    • Common options across trims include: premium leather, upgraded audio systems (e.g., Bang & Olufsen), various driver-assistance packages (adaptive cruise control, etc.), massaging front seats, and rear seat entertainment.

2017 Mercedes-Benz CLS-Class Specifications

Vehicle Information
Year 2017
Make Mercedes-Benz
Model CLS-Class
Trim -
Style -
Type Sedan
Category Compact Car
Manufacturing Details
Made In Germany
Manufacturing City SINDELFINGEN
Dimensions
Doors 4-Door
Curb Weight -
Gross Vehicle Weight Rating -
Overall Height -
Overall Length -
Overall Width -
Wheelbase Length -
Standard Seating 4
Engine & Performance
Engine 5.5 8
Engine Size 5.5L
Engine Cylinders 8
Transmission 7-Speed Automatic
Transmission Type Automatic
Transmission Speeds 7-Speed
Drivetrain All-Wheel Drive
Additional Features
Anti-Brake System Standard
Steering Type -
Pricing
Manufacturer Suggested Retail Price (MSRP) $108,900
Invoice Price $101,277
Delivery Charges $925

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Analysis

What Problems Does the 2017 Mercedes-Benz CLS-Class Have?

The 2017 Mercedes-Benz CLS-Class, while generally reliable, has some frequently reported problems. Electrical issues, particularly with sensors and the infotainment system, are common complaints. Some owners have reported problems with the air suspension system, which can be costly to repair. Oil leaks are another potential concern, especially as the vehicle ages. Recalls have been issued for various issues, including potential fuel leaks, airbag malfunctions, and issues with the power steering system. It's crucial to check the vehicle's VIN for any outstanding recalls before purchase.
Long-term reliability can be affected by the complexity of the vehicle's systems. The air suspension, numerous sensors, and advanced electronics can be prone to failure over time. Preventative maintenance and regular servicing are essential to minimize potential problems. Specifically, ensure proper maintenance of the engine's turbochargers to prevent costly repairs later. Inspecting the condition of rubber components, such as hoses and seals, is also recommended, as these can degrade over time and lead to leaks. While no specific issues are uniquely tied to the 2017 model year compared to similar years in the generation, it is critical to obtain a pre-purchase inspection from a qualified mechanic familiar with Mercedes-Benz vehicles.

How long will the 2017 Mercedes-Benz CLS-Class last?

With proper maintenance, a 2017 Mercedes-Benz CLS-Class can easily reach 150,000-200,000 miles or 10-15 years of service. Key to longevity is adhering to the recommended maintenance schedule, using quality parts, and addressing issues promptly. Long-term durability can be affected by climate and driving conditions; harsh winters or frequent short trips can accelerate wear and tear. Potential weaknesses over time include the aforementioned air suspension, electrical components, and oil leaks. Regular fluid changes and inspections are crucial for maximizing the vehicle's lifespan.

What Technology & Safety Features are Included?

The 2017 Mercedes-Benz CLS-Class boasts a comprehensive suite of technology, entertainment, driver-assistance, and safety features. Standard features include a COMAND infotainment system with a central display, navigation, Bluetooth connectivity, and a premium audio system.

Driver-assistance features include blind-spot monitoring, lane keeping assist, and a rearview camera. Optional features could include adaptive cruise control, parking assist, a surround-view camera system, and massaging front seats.

Safety features include multiple airbags, antilock brakes, and electronic stability control. The CLS-Class offered options such as PRE-SAFE system which can anticipate and prepare for a collision by tightening seatbelts and closing windows.

While the infotainment system might seem dated compared to newer Mercedes models, it remains functional and intuitive. Crash-test ratings from the IIHS (Insurance Institute for Highway Safety) and NHTSA (National Highway Traffic Safety Administration) should be checked for the 2017 model year. The CLS-Class typically performs well in crash tests, reflecting Mercedes-Benz's commitment to safety. However, it is imperative to verify the specific ratings for the 2017 model year from these organizations directly.

What Colors Options are Available?

Exterior Colors
Black
Polar White
Obsidian Black Metallic
Iridium Silver Metallic
Lunar Blue Metallic
Diamond White Metallic
Selinite Grey Metallic
designo Diamond White Metallic
designo Cardinal Red Metallic
Cinnamon Brown Metallic
Ruby Black Metallic
Palladium Silver Metallic
Interior Colors
Black Leather
Ash Grey/Black Leather
Espresso Brown/Black Leather
designo Black Leather
designo Classic Red/Black Leather
designo Porcelain/Black Leather
Dune Beige/Black Leather
designo Saddle Brown/Black Leather

2017 Mercedes-Benz CLS-Class Prices and Market Value

When new, the 2017 Mercedes-Benz CLS-Class ranged from approximately $75,000 to over $100,000, depending on the trim and options. Current used market prices vary based on mileage, condition, and location, but typically range from $25,000 to $45,000.

Depreciation is significant for luxury vehicles like the CLS-Class. Factors affecting resale value include mileage, condition, maintenance history, and the presence of desirable options. Lower mileage, a clean title, and a comprehensive service record will command a higher price. The AMG version generally holds its value better than the standard CLS550.

2017 Mercedes-Benz CLS-Class Cost of Ownership

The 2017 Mercedes-Benz CLS-Class is generally considered costly to own. Insurance premiums are higher due to the vehicle's value and performance capabilities. Fuel costs can be significant, especially with the AMG variant. Maintenance and repair costs are also higher compared to non-luxury vehicles, due to the complexity of the systems and the price of replacement parts. Long-term ownership costs should be factored in, including potential repairs to the air suspension and other components. It is not an economical choice.

2017 Mercedes-Benz CLS-Class Fuel Efficiency

Fuel Type Gasoline (Required)
Fuel Capacity -
City Mileage 16 miles/gallon
Highway Mileage 22 miles/gallon

2017 Mercedes-Benz CLS-Class Safety Rating

NHTSA
Overall Rating Not Tested
Overall Frontal Star Rating Not Tested
Side Overall Star Rating Not Tested
Overall Rollover Star Rating Not Tested
Combined Front Seat Rating Not Tested
Combined Rear Seat Rating Not Tested
Overall Frontal Star Rating Not Tested
Frontal Barrier Star Ratings Not Tested
Overall Side Star Rating Not Tested
Side Barrier Star Ratings Not Tested
Side Pole Star Rating Not Tested
Combined Side Barrier And Side Pole Star Ratings Not Tested
Rollover Resistance Star Rating Not Tested

2017 Mercedes-Benz CLS-Class Warranty

Basic
Original warranty 48 months / 50000 miles
Estimated remaining Expired
Roadside
Original warranty 0 months / unlimited miles
Estimated remaining Expired
Free Maintenance
Original warranty 0 months / 3000 miles
Estimated remaining Expired
Rust
Original warranty 48 months / 50000 miles
Estimated remaining Expired
Drivetrain
Original warranty 48 months / 50000 miles
Estimated remaining Expired

2017 Mercedes-Benz CLS-Class Insurance

Insurance for a 2017 Mercedes-Benz CLS-Class is moderately priced, reflecting its status as a Sedan with strong safety ratings and
reasonable repair costs.

How Does the 2017 Mercedes-Benz CLS-Class Compare to Other Sedan?

The 2017 Mercedes-Benz CLS-Class competes with other four-door coupes and luxury sedans, including the Audi A7, BMW 6 Series Gran Coupe, and Porsche Panamera. In terms of performance, the AMG CLS63 S is a strong contender, rivaling the Panamera's acceleration. The Audi A7 offers a similar blend of style and practicality, with a slightly more modern infotainment system. The BMW 6 Series Gran Coupe emphasizes driving dynamics, offering a sportier feel than the CLS.

Reliability is a key consideration, and the Audi A7 generally scores slightly higher in reliability ratings. The Porsche Panamera, while offering superior performance, can be more expensive to maintain.

In terms of price, the used market for these vehicles is competitive. For those prioritizing reliability and a more modern infotainment system, the Audi A7 is a strong alternative. If performance is paramount and budget isn't a major concern, the Porsche Panamera is worth considering. The BMW 6 Series Gran Coupe offers a good balance of performance and handling. Ultimately, the best choice depends on individual priorities and preferences.

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11 2023 Hyundai Elantra Hybrid (0.0★)
12 2023 Nissan Altima (4.0★)
575 2017 Mercedes-Benz CLS-Class (0.0★)

Final Verdict: Is the 2017 Mercedes-Benz CLS-Class a Good Sedan?

The 2017 Mercedes-Benz CLS-Class is ideal for buyers who appreciate a stylish and luxurious four-door coupe with strong performance capabilities. It's a good fit for those who prioritize aesthetics and a comfortable ride over ultimate practicality or fuel efficiency.

Whether it's worth buying depends on the individual's budget and tolerance for potential maintenance costs. A used CLS-Class can be a good value, but a thorough pre-purchase inspection is essential. The CLS550 offers a good balance of performance and luxury, while the AMG CLS63 S is for those seeking maximum performance. If considering a purchase, ensure the vehicle has a comprehensive service history and that any outstanding recalls have been addressed.

2017 Mercedes-Benz CLS-Class Owner Reviews

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Jovan

Jovan specializes in interpreting vehicle records and making sense of VIN data. With over 10 years of experience in the automotive data industry, his work ensures that every report is clear, accurate, and useful for car buyers.