2019 INFINITI Q70
2019 INFINITI Q70
Overview
The 2019 INFINITI Q70, a mid-size luxury sedan, generally presents a solid reliability record, reflecting INFINITI’s commitment to quality and driver satisfaction. While no vehicle is entirely immune to issues, the Q70 has demonstrated commendable durability across its primary systems. Owners typically report a positive ownership experience, with the vehicle’s powertrain and core mechanicals proving robust. However, as with any complex automobile, specific components can occasionally experience problems. This analysis focuses on documented, non-wear-and-tear related issues that have been reported by owners and technicians, providing a technical overview of potential concerns and their associated remedies.
Engine
3.7L V6 (VQ37VHR)
No Major Issues
- Symptoms: No widespread issues reported.
- Solution: No widespread issues reported.
- Cost: N/A
5.6L V8 (VK56VD)
No Major Issues
- Symptoms: No widespread issues reported.
- Solution: No widespread issues reported.
- Cost: N/A
Transmission
7-speed Automatic (JR710E/JR711E)
No Major Issues
- Symptoms: No widespread issues reported.
- Solution: No widespread issues reported.
- Cost: N/A
Suspension
Standard Suspension
No Major Issues
- Symptoms: No widespread issues reported.
- Solution: No widespread issues reported.
- Cost: N/A
Sport Suspension
No Major Issues
- Symptoms: No widespread issues reported.
- Solution: No widespread issues reported.
- Cost: N/A
Electrical
Infotainment System
Infotainment Glitches
- Symptoms: Occasional freezing, unresponsiveness, or navigation system errors.
- Solution: Software updates or system reset. In some cases, replacement of the head unit may be required.
- Cost: $500 - $1500
Battery Drain
Premature Battery Drain
- Symptoms: Battery dying unexpectedly, often linked to parasitic draw from electronic modules.
- Solution: Diagnosis of parasitic draw, repair or replacement of faulty modules, or battery replacement.
- Cost: $300 - $800
Exterior
Paint and Body Panels
No Major Issues
- Symptoms: No widespread issues reported.
- Solution: No widespread issues reported.
- Cost: N/A
Lighting Systems
No Major Issues
- Symptoms: No widespread issues reported.
- Solution: No widespread issues reported.
- Cost: N/A
Interior
Upholstery and Trim
No Major Issues
- Symptoms: No widespread issues reported.
- Solution: No widespread issues reported.
- Cost: N/A
Climate Control System
No Major Issues
- Symptoms: No widespread issues reported.
- Solution: No widespread issues reported.
- Cost: N/A
Summary Verdict
The 2019 INFINITI Q70 generally exhibits good reliability, with its V6 and V8 engines and 7-speed automatic transmission being particularly robust. Most reported issues are minor and related to the electronic systems, such as occasional infotainment glitches or premature battery drain, which are not uncommon in modern luxury vehicles. These electrical gremlins are typically addressable through software updates or component diagnosis. The suspension, exterior, and interior components have shown a high degree of durability. Overall, the Q70 is a dependable luxury sedan, with potential buyers advised to be aware of the minor electrical concerns that may arise.
