What is r31 skyline?

The R31 Skyline is a range of compact executive cars produced by Japanese automaker Nissan. It was introduced in 1985 and was available in multiple body styles, including sedan, coupe, and wagon. The R31 Skyline was the first to feature Nissan's RB series of engines, which included a 2.0 liter, 2.4 liter, and 3.0 liter inline-six engine options.

The R31 Skyline was known for its sporty handling and performance, particularly in the high-performance variants like the GTS-R, which was homologated for Group A touring car racing. The car also featured advanced technology for its time, such as digital dashboards and advanced audio systems.

The R31 Skyline was produced until 1990 when it was replaced by the R32 Skyline. Despite its age, the R31 Skyline remains popular among car enthusiasts and is sought after for its retro styling and potential for modification and tuning.