2021 Mazda CX-30

2021 Mazda CX-30

The 2021 Mazda CX-30 is a compact crossover SUV available with two engine options: a naturally aspirated 2.5-liter four-cylinder engine producing 186 horsepower and 186 lb-ft of torque, and a turbocharged 2.5-liter four-cylinder engine producing 250 horsepower and 320 lb-ft of torque. Both engines are paired with a six-speed automatic transmission.

The CX-30 is praised for its stylish design, premium interior, and responsive handling. However, it has also been criticized for its lack of cargo space and some interior materials.

Engine

2.5-liter naturally aspirated four-cylinder

• No Issues Found

2.5-liter turbocharged four-cylinder

• Turbocharger failure
  • Description/Symptoms: Loss of power, excessive smoke from the exhaust, whining or whistling noise from the turbocharger
  • Solution: Replace the turbocharger
  • Estimated Cost to Fix: $1,500 - $2,500+
  • Recalls: None Found

Transmission

Six-speed automatic

• Hesitation or jerking during gear shifts
  • Description/Symptoms: Delay or rough transitions between gears
  • Solution: Update the transmission software or replace the transmission control module
  • Estimated Cost to Fix: $200 - $800+
  • Recalls: None Found

Suspension

• Excessive noise from the suspension
  • Description/Symptoms: Clunking, rattling, or squeaking sounds from the suspension components
  • Solution: Inspect and replace worn or damaged suspension parts (e.g., bushings, ball joints, struts)
  • Estimated Cost to Fix: $500 - $1,500+
  • Recalls: None Found

Electrical

• Battery drain
  • Description/Symptoms: Vehicle battery drains quickly, even when it is not in use
  • Solution: Test and replace the faulty battery or diagnose and fix the electrical circuit causing the drain
  • Estimated Cost to Fix: $200 - $500+
  • Recalls: None Found

Exterior

• Windshield wiper motor failure
  • Description/Symptoms: Wiper blades do not move or operate intermittently
  • Solution: Replace the wiper motor
  • Estimated Cost to Fix: $300 - $500+
  • Recalls: None Found

Interior

• Infotainment system glitches
  • Description/Symptoms: Touchscreen becomes unresponsive, navigation system malfunctions, audio system issues
  • Solution: Update the infotainment software or replace the infotainment unit
  • Estimated Cost to Fix: $100 - $1,000+
  • Recalls: None Found
• HVAC system noise
  • Description/Symptoms: Rattling or buzzing noises from the air conditioning or heating system
  • Solution: Inspect and tighten loose components or replace faulty parts
  • Estimated Cost to Fix: $100 - $500+
  • Recalls: None Found

Overall

The 2021 Mazda CX-30 has a few reported issues, but the majority are relatively minor and inexpensive to fix. The most common issue appears to be turbocharger failure for the turbocharged engine. Overall, the CX-30 is a reliable and well-built vehicle with a good reputation for quality.