2022 Aston Martin DBX

The 2022 Aston Martin DBX is a luxury performance SUV, offering a blend of British craftsmanship and exhilarating performance. The primary engine option for the 2022 model year is a 4.0-liter Twin-Turbo V8 engine developed by Mercedes-AMG. This engine produces 542 horsepower and 516 lb-ft of torque. This is paired with a 9-speed automatic transmission. A higher performance version, the DBX707, boosts the engine output to 697 hp. Owners generally praise the DBX for its stunning design, luxurious interior, and impressive driving dynamics. Criticisms often focus on the infotainment system’s interface, which can feel dated, and occasional build quality inconsistencies.

Engine

4.0L Twin-Turbo V8

• Turbocharger Failure
  • Description/Symptoms: Some owners have reported premature turbocharger failure. Symptoms can include a loss of power, excessive turbocharger noise (whining or screeching), and the appearance of a check engine light.
  • Solution: Replacement of the faulty turbocharger(s).
  • Estimated Cost to Fix: $5,000 - $10,000+ (depending on if one or both turbos need replacing and labor costs).
  • Recalls: None Found

Transmission

9-Speed Automatic (Mercedes-AMG 9G-Tronic)

• Rough Shifting
  • Description/Symptoms: Some owners have complained about harsh or jerky shifting, particularly during low-speed maneuvers or when the transmission is cold. This can manifest as noticeable jolts between gears.
  • Solution: In some cases, a software update or recalibration of the transmission control module (TCM) may resolve the issue. If the problem persists, a more thorough inspection of the transmission may be needed. In extreme cases, valve body replacement or complete transmission replacement might be required.
  • Estimated Cost to Fix: $150 - $500 (Software update/recalibration), $1,500 - $3,000+ (Valve body replacement), $8,000 - $12,000+ (Transmission replacement).
  • Recalls: None Found

Electrical

• Infotainment System Freezing/Crashing
  • Description/Symptoms: The infotainment system occasionally freezes, becomes unresponsive, or crashes, requiring a restart. This can affect navigation, audio, and other vehicle functions.
  • Solution: Software updates from Aston Martin can address some of these issues. If the problem persists, hardware issues may require component replacement.
  • Estimated Cost to Fix: $0 (Software Update), $500-$2000+ (Hardware Replacement)
  • Recalls: None Found
• Sensor Malfunctions (Parking Sensors, Driver-Assist Systems)
  • Description/Symptoms: Erroneous readings from parking sensors, adaptive cruise control failures, or lane departure warning malfunctions.
  • Solution: Diagnosis and replacement of faulty sensors. Recalibration of the driver-assistance systems may also be necessary.
  • Estimated Cost to Fix: $300 - $800+ per sensor, plus calibration costs
  • Recalls: None Found

Interior

• Rattling/Squeaking Noises
  • Description/Symptoms: Owners have reported various rattling or squeaking noises emanating from the dashboard, door panels, or rear cargo area.
  • Solution: Locating and tightening loose components, applying sound-deadening material, or replacing faulty clips/fasteners.
  • Estimated Cost to Fix: $100 - $500+ (depending on the complexity of the issue)
  • Recalls: None Found

Exterior

• Automatic Tailgate Malfunction
  • Description/Symptoms: The automatic tailgate fails to open or close properly, or gets stuck mid-operation.
  • Solution: Replacement of faulty tailgate struts, motor, or sensors.
  • Estimated Cost to Fix: $500 - $1,500+
  • Recalls: None Found

Summary

The 2022 Aston Martin DBX, while lauded for its performance and aesthetics, can be prone to a few notable issues. The most severe potential problems relate to turbocharger failure and transmission roughness, which can incur significant repair costs. Electrical glitches within the infotainment and sensor systems are also common complaints. Interior rattles, while less critical, detract from the luxury experience. Prospective buyers should be aware of these potential issues and thoroughly inspect the vehicle’s service history, or consider a pre-purchase inspection. The cost of repairs can be substantial, especially for engine and transmission-related problems.