Wrightbus’ next generation diesel buses powered by Cummins
Wrightbus is launching its next generation StreetDeck Ultroliner. The bus will be powered by a Cummins B6.7 litre six-cylinder diesel engine married with the latest Voith DIWA.8 NXT seven-speed transmission. The Cummins B6.7 powered Ultroliner will also be Ultra-Low Emission Bus (ULEB) accredited, like the existing diesel Ultroliner four-cylinder bus, which will continue to be […]