Honda’s 450cc sport ATV line began with the original TRX450R for 2004, and the electric-start TRX450ER arrived soon after as the more user-friendly, race-capable offshoot of that platform. In Canadian market materials, the machine was sold as SportTrax 450 and remained Honda’s flagship sport quad for riders who wanted a high-performance two-wheel-drive ATV with Honda’s familiar durability and a close connection to the company’s motocross DNA. The nameplate became known for combining serious racing intent with broader recreational appeal, which helped it stand out in a class that was increasingly shaped by purpose-built performance machines. The TRX450ER stayed in Honda’s ATV lineup through the 2014 model year, after which Honda’s 450 sport quad presence effectively ended. Its long run made it one of the best-known Honda sport ATVs of the modern era, especially among riders who valued electric start without giving up the character of Honda’s 450 platform.
MODEL HISTORY