The Dennis Dart is a rear-engined single-decker midibus chassis that was introduced by Dennis Specialist Vehicles of Guildford, England in 1989, replacing the Dennis Domino. Initially built as a high-floor design, In 1996 the low-floor second generation Dennis Dart SLF was launched. In 2001, production of the Dart SLF passed to TransBus International, during which time it was sold as the TransBus Dart SLF; Alexander Dennis took over production in 2004, renaming the product as the Alexander Dennis Dart SLF.