Dennis Dart - Low-floor Dart SLF

Low-floor Dart SLF

In 1995, Dennis launched a low-floor version of the Dart called the Dennis Dart SLF (Super Low Floor), which later became known as the TransBus Dart/Alexander Dennis Dart.

It was 2.4m wide and initially offered in lengths of 9.2m, 10m and 10.6m, with air suspension introduced in place of the taper leaf used in the original design. The driveline of the step-entrance Dart was retained, although some early examples were fitted with Eaton manual transmission. It was initially offered with the low floor version of the Pointer (which was notable for being wider), replaced by the updated Pointer 2 in 1997. It was also offered with a wide variety of bodies, namely the East Lancs Spryte, UVG Urbanstar (later renamed as the Caetano Compass; replaced by the Nimbus in 1999), the stylish Wright Crusader, Alexander ALX200 (discontinued in 2001 with the formation of Transbus International and being replaced by the Pointer 2), Marshall Capital (developed from the C37; later built by MCV), Caetano Nimbus and MCV Evolution (since 2005 - a further evolution of the Marshall bodywork).

Some Dart SLF buses with Alexander ALX200 body were delivered to North America and sold as Thomas Dennis SLF-series buses.

In 1997, the Dart SPD (Super Pointer Dart) was launched with the length of 11.3m (about the same length as a long Leyland National). It has a more powerful engine and a more heavy duty Allison World Series B300R gearbox, but also with an option of a Voith gearbox too. Originally offered only with the Plaxton Pointer 2 bodywork (hence the 'P' in the name) this larger bus was later offered with other bodywork such as East Lancs, the Alexander ALX200 and a few have also been bodied by Marshall. In 1998, it was accompanied by the MPD (Mini Pointer Dart) at 8.8m long, a model reminiscent of the original 8.5m Darts.

With the move to Euro III emissions in October 2001, the new Cummins ISBe engine was launched, with the 4-cylinder 3.9-litre model being used in all lengths except the 11.3m version, which uses the more powerful 6-cylinder, 5.9-litre version. The Cummins ISBe Euro IV engine became available on the Dart SLF chassis since late 2006.

The Dennis Dart SLF was superseded by the Alexander Dennis Enviro200 Dart in 2007. The last Dennis Dart SLF was delivered to Park Island Transport Company Limited in Hong Kong in March 2008, with registration LU2001.