The Infiniti Q50 3.0t uses a water-to-air charge-cooling system to reduce the temperature of compressed air before it enters the engine. The front heat exchanger transfers heat from that liquid circuit to outside air. During repeated acceleration, hot weather or tuned operation, the factory system can accumulate heat faster than […]
Infiniti Q50 Wheel Fitment Guide: Size, Offset and Bolt Pattern
Choosing wheels for an Infiniti Q50 involves more than matching the diameter. A wheel can have the correct bolt pattern and still interfere with the brake caliper, suspension, fender or hub. Proper fitment requires the correct bolt pattern, center bore, width, offset, tire size and load rating, plus enough clearance […]
Infiniti Q50 Red Sport 400 Buying Guide: Performance, Problems and Costs
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 […]









