The Infiniti Q50 Red Sport 400 is the highest-output factory version of the Q50 sedan. Infiniti lists up to 400 horsepower and 350 lb-ft of torque from its twin-turbocharged 3.0-liter V6. It combines strong acceleration with luxury features, available all-wheel drive and a large performance aftermarket. Those same qualities make […]
Used Infiniti Q50 Buying Guide: What to Inspect Before You Buy
The Infiniti Q50 can be an attractive used luxury sedan because it offers strong engines, available all-wheel drive and features that still feel competitive. It was also sold with multiple powertrains and technology packages, which means two Q50 listings from different years can have very different maintenance needs and ownership […]
Infiniti Q50 Oil Type, Capacity and Filter by Engine and Model Year
The correct oil for an Infiniti Q50 depends on the engine, model year and drivetrain. The Q50 was offered with several powertrains, including the naturally aspirated 3.7-liter V6, a hybrid system, a 2.0-liter turbo engine and the 3.0-liter twin-turbo VR30DDTT. Using one oil recommendation or one capacity for every Q50 […]
Infiniti Q50 InTouch Screen Frozen or Black: Reset and Repair Options
The dual-screen Infiniti InTouch system is a defining feature of the Q50, but it can become frustrating when a screen freezes, turns black or reboots repeatedly. The correct repair depends on which screen fails, whether audio still works, whether the backup camera appears and whether the problem began after a […]
Infiniti Q50 3.0t Turbo Failure: Symptoms, Causes and Repair Options
The 3.0-liter twin-turbo VR30DDTT engine helped make the Infiniti Q50 a serious performance sedan. It also introduced additional heat, lubrication and boost-control components that must work together correctly. When an owner notices smoke, unusual turbo noise or a sudden loss of power, it is tempting to assume that both turbochargers […]
Infiniti Q50 Warning Lights and Dashboard Symbols Explained
The dashboard of an Infiniti Q50 contains warning lights, status indicators and information messages. Some lights confirm that a feature is operating, while others identify a fault that can affect safety or damage the vehicle. The meaning can also depend on whether the light appears during startup, stays on after […]
Infiniti Q50 Maintenance Schedule: Every Service by Mileage
Following a consistent maintenance schedule is one of the best ways to keep an Infiniti Q50 reliable. The exact schedule depends on the model year, engine, drivetrain and driving conditions. The Q50 has been offered with a 3.7-liter V6, a hybrid powertrain, a 2.0-liter turbo engine and the 3.0-liter twin-turbo […]
Infiniti Q50 Common Problems by Model Year: Complete Owner’s Guide
The Infiniti Q50 is a popular used luxury sport sedan because it combines strong performance, comfortable seating and a long list of technology features. However, the Q50 was sold with several different engines, steering systems and infotainment configurations, so the problems an owner may encounter depend heavily on the model […]
How to use parking assist on an Infiniti Q50?
The parking assist feature in an Infiniti Q50, also known as the parking sensor system, helps you navigate and park your vehicle more easily by providing visual and audible alerts as you approach obstacles. Here’s a general guideline on how to use the parking assist feature, but please note that […]









