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2017 Mercedes-Benz GLE400

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By Research the Car 3 min read

The 2017 Mercedes-Benz GLE400 is a luxury SUV known for its comfortable ride, spacious interior, and elegant styling. The GLE400 is equipped with a 3.0L Twin-Turbo V6 engine producing 329 horsepower and 354 lb-ft of torque. Other engine options available for the 2017 GLE include a 2.0L Turbocharged Inline-4 (GLE300), a 3.5L V6 (GLE350), a 3.0L Turbocharged V6 AMG (GLE43), a 5.5L Turbocharged V8 AMG (GLE63), and a 5.5L Turbocharged V8 AMG (GLE63 S). All engine options are paired with a 7-speed automatic transmission (7G-Tronic). Owners appreciate the GLE’s smooth ride, upscale cabin, and available technology features. Some common dislikes include the sometimes-confusing infotainment system and the high cost of ownership.

Engine

3.0L Twin-Turbo V6 (GLE400)

  • Oil Leaks
    • Description/Symptoms: Oil leaks may develop from various locations, including the valve cover gaskets, oil filter housing, or oil cooler lines. Symptoms include visible oil leaks on the engine or garage floor, a burning oil smell, and potentially low oil levels.
    • Solution: Replacing the leaking gasket or component is the standard fix. Cleaning the engine bay after the repair is also recommended.
    • Estimated Cost to Fix: $200 - $1,500+ depending on the location and severity of the leak.
    • Recalls: None Found
  • Turbocharger Failure
    • Description/Symptoms: The turbochargers can fail, resulting in reduced engine power, unusual noises (whining or screeching), and potentially check engine lights.
    • Solution: Replacement of the failed turbocharger(s) is necessary.
    • Estimated Cost to Fix: $2,000 - $4,000+
    • Recalls: None Found

Transmission

7G-Tronic 7-Speed Automatic

  • Rough Shifting/Hesitation
    • Description/Symptoms: Some owners report experiencing rough or delayed shifts, particularly between lower gears. The transmission might hesitate before engaging a gear.
    • Solution: In some cases, a software update can resolve the issue. In other cases, a transmission flush or valve body replacement may be required.
    • Estimated Cost to Fix: $200 (software update) - $2,000+ (valve body replacement).
    • Recalls: None Found

Suspension

  • Air Suspension Issues (If Equipped)
    • Description/Symptoms: The optional air suspension system can experience problems, including air leaks, compressor failure, or ride height sensor malfunctions. Symptoms may include a sagging vehicle, uneven ride height, a noisy compressor, or a warning light.
    • Solution: Replacing the leaking air spring, compressor, or faulty sensor is necessary.
    • Estimated Cost to Fix: $500 - $2,000+ per component.
    • Recalls: None Found

Electrical

  • COMAND System Malfunctions
    • Description/Symptoms: The COMAND infotainment system can experience various glitches, including freezing, screen flickering, or failure to connect to Bluetooth devices.
    • Solution: A software update might resolve the issue. In some cases, replacement of the COMAND unit may be required.
    • Estimated Cost to Fix: $100 - $2,000+ depending on the severity.
    • Recalls: None Found
  • Battery Drain
    • Description/Symptoms: Excessive battery drain can occur, leading to difficulty starting the vehicle or a completely dead battery. This can be caused by a faulty module or parasitic draw.
    • Solution: Diagnose and repair the source of the battery drain. This may involve replacing a faulty module or repairing a wiring issue.
    • Estimated Cost to Fix: $100 - $1,000+ depending on the source of the drain.
    • Recalls: None Found

Interior

  • Sunroof Issues
    • Description/Symptoms: Sunroofs may experience issues such as getting stuck, making excessive noise during operation, or leaking water.
    • Solution: Cleaning and lubricating the sunroof tracks may resolve the issue. In other cases, repairs or replacement of the sunroof motor or seals may be necessary.
    • Estimated Cost to Fix: $100 - $800+ depending on the cause.
    • Recalls: None Found

Exterior

No Issues Found

Summary

The 2017 Mercedes-Benz GLE400 presents a mix of potential issues, ranging from relatively minor electrical glitches to more significant concerns like turbocharger or air suspension failures. The oil leaks are a common issue that should be inspected closely. If the vehicle is equipped with air suspension, it’s crucial to have the system thoroughly inspected for leaks and proper operation. While the GLE400 offers a luxurious driving experience, potential buyers should be aware of these common problems and factor in potential repair costs.

Mercedes-Benz, GLE400
Mercedes-Benz GLE400 2017
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