The R34 Nissan Skyline 25GT-T (and 25GT-X Turbo) was a variant of the R34 Nissan Skyline that was introduced for the 1999 model year. The 25GT-T, which is also commonly referred to as the GT Turbo or GTT, was available in both sedan and coupe body styles and was fitted with Nissan's RB25DET NEO engine. This turbocharged 2.5L inline six had an output of 280hp and 253 lb ft of torque. These rear wheel drive cars were offered with both manual and automatic transmissions. Production of the R34 Nissan Skyline 25GT-T ended in 2001.