The 2006 Toyota Tundra is the first generation of Toyota's full-sized pickup truck. Classified as a half-ton truck, the Tundra presents two engine options: a 4.0-liter V6 generating 236 horsepower, and the more powerful 4.7-liter V8 with 271 horsepower. Both options are married to a smooth-shifting five-speed automatic transmission. Drivetrain choices include rear-wheel drive as standard, or the optional four-wheel-drive for off-road versatility. The model comes in three trims: Regular, Access, and Double Cab - featuring varying cabin space and features. Notable features include a six-speaker audio system, cruise control, and full power accessories, but its infotainment system does not have the contemporary functionalities like Apple CarPlay and Android Auto, due to its age. Though it lacks modern intelligent safety features, the Tundra boasts ABS, a decent number of airbags, and a stability control system, demonstrating Toyota’s commitment to passenger safety.