See also:

2011 Infiniti G37 Review
The second-generation Infiniti G satisfies both the left and right brain: It's fun to drive and nicely appointed, yet it's reliable and less expensive than many competitors. If I age half so well, I ...

Behind the wheel
The EX's 297-horsepower, 3.5-liter V-6 engine was pure joy to drive. The all-wheel-drive EX had the perfect balance of sporty and responsive acceleration, informative road feedback and stability w ...

Three-way catalyst
The three-way catalyst is an emission control device installed in the exhaust system. Exhaust gases in the three-way catalyst are burned at high temperatures to help reduce pollutants. WARNI ...