The Nissan Skyline GT-R (R34, 1999–2002) is powered by the 2.6L twin-turbocharged RB26DETT inline-six, officially rated at 276 hp under Japan's gentleman's agreement, with the engine known for its robust internals and substantial tuning potential. Its drivetrain combines a 6-speed Getrag manual transmission, ATTESA E-TS Pro all-wheel drive, and Super-HICAS four-wheel steering, while the chassis uses aluminum suspension components, Brembo brakes, and electronically controlled torque distribution.

The R34 GT-R's performance comes from its integrated drivetrain and chassis systems, with ATTESA E-TS Pro managing front-to-rear torque distribution and an active rear differential improving traction under acceleration. Its RB26 engine, extensive electronic controls, six-speed manual gearbox, and motorsport-developed platform made the R34 one of the defining Japanese performance cars of its era and a major influence on the modern tuner and JDM performance scene.