2019 Mazda 6

The 2019 Mazda 6 is a mid-size sedan known for its stylish design, engaging driving dynamics, and upscale interior. It offers two engine choices: a naturally aspirated 2.5-liter four-cylinder engine producing 187 horsepower and 186 lb-ft of torque, and a turbocharged 2.5-liter four-cylinder engine generating 227 horsepower (250 hp with 93 octane fuel) and 310 lb-ft of torque. Both engines are paired with a six-speed automatic transmission. People generally like the Mazda 6 for its sporty handling, attractive interior, and comfortable ride. Common dislikes include a slightly smaller rear seat compared to some competitors and a somewhat dated infotainment system.

Engine

2.5L Naturally Aspirated Four-Cylinder

• No Issues Found

2.5L Turbocharged Four-Cylinder

• Excessive Oil Consumption
  • Description/Symptoms: Some owners have reported higher than expected oil consumption, requiring more frequent oil top-offs between scheduled oil changes. This can be noticed by a low oil level warning light or by manually checking the oil dipstick.
  • Solution: Mazda has not issued a widespread fix. Owners often resort to more frequent oil level checks, using a thicker grade of oil, or in more severe cases, engine repairs or replacement.
  • Estimated Cost to Fix: $0 - $7,000+ depending on the needed repair.
  • Recalls: None Found

Transmission

6-Speed Automatic (Both Engine Options)

• Harsh Shifting/Hesitation
  • Description/Symptoms: Some owners have reported experiencing harsh or jerky shifts, particularly when shifting at lower speeds. Some people have also reported hesitation when accelerating from a stop or when trying to pass on the highway.
  • Solution: In some cases, a software update to the transmission control module (TCM) may improve shift quality. Other reported solutions include changing the transmission fluid, or in more severe cases, transmission replacement.
  • Estimated Cost to Fix: $0 - $5,000+ depending on needed repair.
  • Recalls: None Found

Suspension

• No Issues Found

Electrical

• Infotainment System Freezing/Rebooting
  • Description/Symptoms: The Mazda Connect infotainment system can sometimes freeze, become unresponsive, or randomly reboot while driving. This can affect navigation, audio, and other system functions.
  • Solution: Software updates are frequently released to address infotainment system glitches. A hard reset of the system may also temporarily resolve the issue. In some cases, replacement of the infotainment system unit may be required.
  • Estimated Cost to Fix: $0 - $1,200+ depending on needed repair.
  • Recalls: None Found
• Battery Drain
  • Description/Symptoms: Some owners have reported experiencing issues with the battery draining prematurely, especially if the vehicle is not driven regularly. This can lead to difficulty starting the car or a completely dead battery.
  • Solution: Checking the battery’s health and replacing it if necessary is the first step. Some owners have also found that disconnecting aftermarket accessories or ensuring all interior lights are off can help prevent battery drain. A parasitic draw test can also be performed to diagnose the cause.
  • Estimated Cost to Fix: $150 - $300+ depending on the situation.
  • Recalls: None Found

Exterior

• No Issues Found

Interior

• Rattling/Buzzing Sounds
  • Description/Symptoms: Some owners have reported experiencing rattling or buzzing sounds coming from various areas within the interior, such as the dashboard, door panels, or rear deck. These noises can be particularly noticeable on rough roads.
  • Solution: Identifying the source of the rattle and applying foam padding or tightening loose components may help to eliminate the noise.
  • Estimated Cost to Fix: $0 - $200+ depending on needed repair.
  • Recalls: None Found

Summary

The 2019 Mazda 6 appears to have relatively few widespread or serious issues. The most notable complaints involve potential excessive oil consumption in the turbocharged engine and some glitches with the infotainment system. Transmission issues, such as harsh shifting, are reported, but seem less prevalent. Repair costs can vary widely depending on the issue and its severity, but most fall within a reasonable range for a vehicle of this type.