Yamaha FZ750

Yamaha FZ750
Yamaha FZ750 1FN
ManufacturerYamaha
Production1985–1991[1]
ClassSport
Engine749.6 cc (45.74 cu in) liquid-cooled 20-valve DOHC in-line four-cylinder
Bore / stroke68 mm × 51.6 mm (2.68 in × 2.03 in)
Top speed230 km/h (140 mph)[1]
Power77 kW (103 hp) @10,500rpm[1](Claimed)
Transmission6-speed
SuspensionFront telescopic forks: 39 mm
DimensionsL: 2225 mm
W: 755 mm
Seat height790 mm
Weight224 kg (494 lb)[1](no fuel) (wet)
Fuel capacity21 litres (4.6 imperial gallons)
RelatedYamaha FZR1000, Bimota YB4

The Yamaha FZ750 is a sports motorcycle produced by Yamaha Motor Corporation between 1985 and 1991. The FZ750 is notable for several reasons, perhaps the most radical being the 5-valve cylinder head. This became something of a Yamaha trademark. The FZ750 would be the first bike in the Genesis design concept.

The bikes were known for their linear power delivery, with a maximum speed around 140 mph. The engine has a forward-inclined cylinder block which effectively lowers the centre of gravity. This results in a relatively long wheelbase, which hampered it when used for short circuit racing, but lowered the centre of gravity and provided an almost 50/50 weight distribution. What was clear was that Yamaha had considered the engine design as part of the overall package. The FZ750 show-cased Yamaha's design skills.[2]

  1. ^ a b c d "Take Five: 1985-1991 Yamaha FZ750". Motorcycle Classics. September–October 2014. Retrieved 7 April 2018.
  2. ^ Brown, Roland (1999). The A-Z of Motorcycles. London: Aness Publishing Limited. ISBN 1-84081-254-0.