The initial 1998/1999 batch (3ASV1-61) utilized a ZF 4HP590 gearbox, while later units transitioned to the 5-speed ZF 5HP590 .
It introduced electronically controlled air suspension and a full low-floor layout, though the radiator was moved behind the front axle to achieve this. 1998 Volvo Super Olympian 3ASV
Introduced in 1998, the was a low-floor, three-axle double-deck bus chassis that replaced the high-floor Volvo Olympian . The 3ASV designation refers specifically to the 12-meter models operated by Kowloon Motor Bus (KMB) in Hong Kong, which was the first company to take delivery of this model. Performance and Specifications The initial 1998/1999 batch (3ASV1-61) utilized a ZF
The 3ASV fleet primarily used Walter Alexander ALX500 bodywork , though some later units received Australian Volgren CR223LD bodies. Operational Status The 3ASV designation refers specifically to the 12-meter
Despite power increases over its predecessor, it is noted for struggling on steep inclines and having limited steering ability, requiring mechanical adjustments for hilly routes in Hong Kong. Interior and Design