2018 Maserati GranTurismo

The 2018 Maserati GranTurismo is a luxury grand tourer known for its stunning Italian design, powerful engine, and distinctive exhaust note. This model year features the 4.7L naturally aspirated V8 engine, producing 454 horsepower and 384 lb-ft of torque. The sole transmission option is a 6-speed automatic. While owners often praise the car’s aesthetics and exhilarating driving experience, common complaints revolve around reliability, dated infotainment system, and high maintenance costs. The infotainment system is the most common complaint about the vehicle, and the car is known to have other electrical issues.

Engine

4.7L V8

• Excessive Oil Consumption
  • Description/Symptoms: Owners report higher than normal oil consumption, requiring frequent top-offs between oil changes. Symptoms include low oil level warning lights and the need to add oil every few thousand miles.
  • Solution: In some cases, replacing valve stem seals or piston rings may address the issue, but this is costly and may not fully resolve the problem. In other cases, more frequent oil changes with a heavier grade oil will help.
  • Estimated Cost to Fix: $2,000 - $7,000+ (depending on the repair)
  • Recalls: None Found
• Valve Cover Gasket Leaks
  • Description/Symptoms: Oil leaks are common around the valve cover gaskets. Symptoms include visible oil around the valve covers, burning oil smell, and potentially low oil levels.
  • Solution: Replacement of the valve cover gaskets.
  • Estimated Cost to Fix: $500 - $1,500
  • Recalls: None Found
• Catalytic Converter Failure
  • Description/Symptoms: Check engine light, poor engine performance, and failed emissions tests.
  • Solution: Replacement of the catalytic converters.
  • Estimated Cost to Fix: $2,000 - $4,000+
  • Recalls: None Found

Transmission

6-Speed Automatic

• Rough Shifting
  • Description/Symptoms: Jerky or harsh shifts between gears, especially at lower speeds.
  • Solution: Transmission fluid flush and filter change, or potentially valve body repair or replacement.
  • Estimated Cost to Fix: $300 - $2,000+ (depending on the repair)
  • Recalls: None Found

Suspension

• Skyhook Suspension Issues
  • Description/Symptoms: Failure of the electronically adjustable Skyhook suspension system. Symptoms include uneven ride height, error messages, and reduced ride comfort.
  • Solution: Replacement of the faulty Skyhook struts or shocks.
  • Estimated Cost to Fix: $2,000 - $4,000+ per corner
  • Recalls: None Found

Electrical

• Infotainment System Malfunctions
  • Description/Symptoms: The outdated infotainment system is prone to glitches, freezing, and slow response times. Bluetooth connectivity issues and navigation problems are also reported.
  • Solution: Software updates (if available) or replacement of the head unit with an aftermarket system.
  • Estimated Cost to Fix: $100 - $2,000+ (depending on the solution)
  • Recalls: None Found
• Sensor Failures
  • Description/Symptoms: Issues with various sensors (e.g., TPMS, parking sensors) can trigger warning lights and malfunctioning systems.
  • Solution: Diagnosis and replacement of the faulty sensor.
  • Estimated Cost to Fix: $200 - $800+ per sensor
  • Recalls: None Found
• Battery Drain
  • Description/Symptoms: Rapid battery drain, especially when the car is not driven regularly.
  • Solution: Diagnosis to identify the parasitic draw, replacement of the battery, or use of a battery tender.
  • Estimated Cost to Fix: $150 - $500+
  • Recalls: None Found

Exterior

• Convertible Top Issues (Convertible Models Only)
  • Description/Symptoms: Problems with the convertible top mechanism, including slow operation, failure to open or close completely, and leaks.
  • Solution: Repair or replacement of the hydraulic pump, motors, or sensors related to the convertible top.
  • Estimated Cost to Fix: $500 - $3,000+
  • Recalls: None Found

Interior

• Sticky Buttons
  • Description/Symptoms: The plastic buttons on the center console and other interior surfaces become sticky and degrade over time.
  • Solution: Cleaning with specific solvents designed for this issue, or replacement of the affected buttons.
  • Estimated Cost to Fix: $50 - $500+ (depending on the extent and solution)
  • Recalls: None Found

Summary

The 2018 Maserati GranTurismo, while visually appealing and a joy to drive, suffers from a number of reliability issues. Engine problems, particularly excessive oil consumption, can be costly to address. Electrical issues, especially with the infotainment system, are also common. While the transmission and suspension may not have widespread failures, individual component failures within those systems can be expensive to repair. Overall, the severity of potential problems ranges from minor inconveniences to major repairs, and the cost of ownership can be high due to the potential for frequent maintenance and repairs.