If you're shopping $40,000 sport sedans, the Infiniti G37 is required driving: It is smartly appointed, well-equipped, reliable and as much of a hoot to drive as the BMW 3 Series.

The BMW pedestal is high praise; in terms of sheer driving dynamics, the G37 is arguably the only competitor that can share that position. For 2010, the G comes as a sedan, coupe or convertible and is available in base, Journey, Sport and Anniversary editions. Click here to see the whole lineup or here to compare the 2010 G37 with the 2009. We evaluated the 2010 convertible earlier this year, so this review focuses on the car we drove more recently: an all-wheel-drive G37x Sport.

• New Styling
• V-6 Power
• Good Ride, Better Handling
• The Inside
• Safety, Reliability & Pricing
• G37 in the Market