NISSAN ALTIMA SERVICE MANUAL QR25DE ENGINE
The coupe version of the Nissan Altima (codename D32) was officially revealed at the 2006 Los Angeles Auto Show, Nissan's first-ever two-door Altima. It had a shorter wheelbase, shorter overall length and lower height than the Altima Sedan.It was released on May 25, 2007 as a 2008 model.
The 2008 Altima Coupe was available with two engines: the same updated VQ35DE in the sedan, a 270 hp (201 kW) 3.5-liter 24-valve DOHC V6 or the QR25DE, a 175 hp (130 kW) 2.5-liter DOHC 16-valve inline 4-cylinder.