The first vehicle to model the IPL line is the G37 Coupe, now reborn as the 2011 Infiniti IPL G Coupe and available with either the seven-speed automatic or six-speed manual transmission.

Up until recently, Infiniti wasn’t entirely sure what its brand was all about. But since its latest reboot, the brand has staked a claim as an unabashedly Japanese performance luxury automaker ...

Continue reading below for more detailed pricing. 2011 Infiniti G Series Prices (2010 Prices) 2011 Infiniti G Coupe 2011 G37 Convertible ...

The first reports concerning the next-generation Infiniti G sedan and coupe, codenamed V37, have trickled into the R&T offices. The exterior body style was approved recently by Nissan design chief ...

the IPL’s upgrades make it hands-down the best G coupe Infiniti has ever offered in the U.S. It still feels light and athletic, and thanks to the new suspension bits, the body stays as flat as ...

EDITOR WES RAYNAL: I'm a big fan of Infiniti's G line, more so the sedan than the coupe, but that's just personal preference. And I agree with the above comments: I don't get the IPL package.

Its version of BMW’s M or Mercedes-Benz’s AMG is called Infiniti Performance Line, or IPL. The first vehicle to get the IPL treatment will be the G coupe, but Infiniti promises that eventually ...