A complete guide of Infiniti sports cars by used price, covering G, Q, IPL, and Red Sport models.

Infiniti has replaced the G35, its BMW 3-series-fighting sedan, with the G37. As you'd imagine, the G37 uses the 3.7-liter V-6 from the sexy G37 coupe; in the sedan, it produces 2 hp less due to ...

New, more powerful engine for 2009 New 7-speed automatic transmission Available upgraded braking package Standard Scratch Shield paint Available in September 2008 The 2009 Infiniti G37 Sedan lineup ...

Wayne Cunningham reviews cars and writes about automotive technology for CNET's Roadshow. Prior to the automotive beat, he covered spyware, Web building technologies, and computer hardware. He began ...

When it comes to high-performance sedans, the Infiniti G37 often slips under the radar. Launched in 2008, this powerhouse delivered a punchy 328 horsepower from its 3.7-liter V6 engine, offering a ...

Having just apexed Turn 3 at Barber Motorsports Park in Birmingham, Alabama, I have two choices before going into Turn 4: ease off the gas, or man up and floor it. Turn 4 is completely blind and I don ...