The 2023 INFINITI Q50, powered by a 300 horsepower 3.0-liter VR-series twin-turbo V6 engine in the LUXE, SENSORY trim levels starts at $43,725 MSRP (including $1,075 destination and handling charge). The RED SPORT 400 has 400 horsepower. INFINITI's Intelligent All-Wheel Drive is available for an additional $2,000. INFINITI Premium Care includes up to three years of inspections, oil changes and tire rotations.