2024 Aston Martin DBX707

The 2024 Aston Martin DBX707 is a high-performance SUV powered by a 4.0-liter twin-turbocharged V8 engine producing 697 horsepower and 663 lb-ft of torque, paired with a 9-speed automatic transmission. While praised for its exhilarating performance, luxurious interior, and striking design, some owners have reported experiencing certain issues. It’s important to note that the DBX707 is still relatively new, and long-term reliability data is limited. This information is compiled from owner reports and forum discussions and may not represent the experience of every owner.

Engine

4.0L Twin-Turbo V8

• Oil Leaks
  • Description/Symptoms: Oil drips observed under the vehicle, burning oil smell, low oil level warnings. Oil leaks often appear around the valve cover gaskets or the oil cooler lines.
  • Solution: Replacement of the leaking gaskets or lines. Verify proper torque of fasteners during reassembly.
  • Estimated Cost to Fix: $500 - $2000+ depending on the location and severity.
  • Recalls: None Found
• Turbocharger Issues
  • Description/Symptoms: Whining noise from the engine bay, reduced engine power, check engine light illumination, possible boost leaks.
  • Solution: Diagnosis of the turbocharger system, including checking for leaks and inspecting the turbocharger for damage. Replacement of the faulty turbocharger may be necessary.
  • Estimated Cost to Fix: $3,000 - $8,000+ depending on if one or both turbos are replaced.
  • Recalls: None Found

Transmission

9-Speed Automatic

• Rough Shifting
  • Description/Symptoms: Harsh or jerky gear changes, especially during low-speed driving. Hesitation when accelerating or decelerating.
  • Solution: Software recalibration of the transmission control module (TCM) is often the first step. If the problem persists, a transmission fluid flush and filter change may be required. In some cases, valve body issues can cause these symptoms.
  • Estimated Cost to Fix: $200 (software recalibration) to $500+ (fluid change) to $2,000+ (valve body repair).
  • Recalls: None Found
• Delayed Engagement
  • Description/Symptoms: A noticeable delay between shifting into Drive or Reverse and the vehicle actually moving.
  • Solution: Inspect the transmission fluid level and condition. A fluid flush might help. However, this symptom can indicate more serious internal transmission wear requiring a transmission rebuild or replacement.
  • Estimated Cost to Fix: $500+ (fluid change) to $5,000+ (rebuild/replacement).
  • Recalls: None Found

Suspension

• Air Suspension Malfunctions
  • Description/Symptoms: Vehicle sitting unevenly, suspension warning lights illuminated, ride height adjustment not working, compressor failing to inflate the system.
  • Solution: Diagnose the air suspension system, including checking for leaks in the air struts or lines. Replacement of faulty struts, compressor, or ride height sensors may be required.
  • Estimated Cost to Fix: $1,000 - $5,000+ depending on the component needing replacement.
  • Recalls: None Found

Electrical

• Infotainment System Glitches
  • Description/Symptoms: Freezing, lagging, system crashes, Bluetooth connectivity issues, navigation errors.
  • Solution: Software updates can often resolve minor glitches. In more severe cases, the infotainment unit may need to be replaced.
  • Estimated Cost to Fix: $0 (software update) to $2,000+ (unit replacement).
  • Recalls: None Found
• Sensor Malfunctions
  • Description/Symptoms: Faulty readings from various sensors, such as parking sensors, blind-spot monitoring, or tire pressure monitoring system (TPMS).
  • Solution: Diagnose and replace the faulty sensor.
  • Estimated Cost to Fix: $200 - $800+ per sensor, depending on the type.
  • Recalls: None Found

Exterior

• Sensor Issues
  • Description/Symptoms: The sensors are overly sensitive causing the alarm to go off when it shouldn’t.
  • Solution: Replace the faulty sensor.
  • Estimated Cost to Fix: $200 - $800+ per sensor, depending on the type.
  • Recalls: None Found

Interior

• Trim Issues
  • Description/Symptoms: Interior trim pieces are warped or loose, especially around the dashboard and doors.
  • Solution: Replacing the interior pieces with new parts.
  • Estimated Cost to Fix: $300+ depending on the piece and how difficult it is to replace.
  • Recalls: None Found

Summary

The 2024 Aston Martin DBX707, while a powerful and luxurious SUV, does have some reported issues. The most common issues seem to revolve around oil leaks in the engine, rough shifting in the transmission, and air suspension malfunctions. The infotainment system and various sensors can also present problems. Repair costs can range from a few hundred dollars for minor fixes to several thousand dollars for more significant repairs such as turbocharger or transmission issues. As a relatively new model, long-term reliability remains to be seen, but potential buyers should be aware of these potential issues.