BMW R90: review, history, specs
|Also called||R 90-6, R 90 S, R90S|
|Production||1973 - 1975|
two cylinder boxer, four-stroke
|Bore / Stroke||90.0mm x 70.6mm|
|Top Speed||122 mph (196 km/h)|
|Horsepower||65.58 HP (48.9 KW) @ 7000RPM|
|Torque||56.06 ft/lbs (76.0 Nm) @ 5500RPM|
|Transmission||Gear box: 5-speed
Final Drive: shaft drive (cardan)
|Suspension||Front: telescopic hydraulic fork
Rear: dual adjustable shocks
|Brakes||Front: dual disc
Rear: expanding brake
|Wheelbase||57.72 inches (1466 mm)|
|Length||85.79 inches (2179 mm)|
|Width||29.09 inches (739 mm)|
|Seat Height||32.2 inches (818 mm)|
|Weight||232.0 kg (wet)|
|Oil Filter|| Fram CH6062 w/ oil cooler
Fram CH6060 w/o oil cooler
|Fuel Capacity||6.34 Gallon (24.00 Liters)|
The BMW R90S was a two cylinder boxer, four-stroke Naked motorcycle produced by BMW between 1973 and 1975. It could reach a top speed of 122 mph (196 km/h). Max torque was 56.06 ft/lbs (76.0 Nm) @ 5500 RPM. Claimed horsepower was 65.58 HP (48.9 KW) @ 7000 RPM.
The bike has a 5-speed transmission. Power was moderated via the dry, single plate, diaphragm spring.
It came with a 3.25-19 front tire and a 4.00-18 rear tire. Stopping was achieved via dual disc in the front and a expanding brake in the rear. The front suspension was a telescopic hydraulic fork while the rear was equipped with a dual adjustable shocks. The R90S was fitted with a 6.34 Gallon (24.00 Liters) fuel tank. The wheelbase was 57.72 inches (1466 mm) long.
Replacements for the '/5' range, the BMW '/6' series arrived in October 1973. The newcomers were more sportily styled than the outgoing '/5's, boasting new side-panels and silencers, and totally restyled controls and instruments. Like their predecessors, the three '/6' flat twins shared an identical stroke; the 500cc model though, had been dropped in favor of the new 600cc R60/6, while at the top of the range was a new 900cc superbike: the BMW R90S. Apart from the updated styling, the presence of a disc front brake readily distinguished the '/6's, which also benefited from the new five-speed gearbox.
- Spark Plug: NGK BP6ES
1973 - 1976 BMW R 90 S
The 1973 BMW R 90 S is one of the most powerful machine designed by the German engineers up to date. It sports an air-cooled, 898cc, two cylinder boxer engine mated to a five-speed manual transmission that can produce a claimed 67 horsepower and 76 Nm of torque.
Also, it comes with features such as a dual seat, a pillion grab rail, a nose-fairing with a windscreen, a dual exhaust system, an analogue instrumentation panel, laced wheels, a telescopic hydraulic front fork, dual adjustable shocks in the rear, dual front disc brakes and a rear drum brake.
- Atomic Blonde
- Ace Up My Sleeve
- The Dick Emery Show
- Passe ton bac d'abord
- Le faux-cul
- Último deseo
- Turno de oficio
- Rats - Notte di terrore
- Fin de semana al desnudo
- The History of BMW: The Definitive Story
- The Pink Panther Strikes Again
- Liebe am Fjord
- Buona come il pane
- La vieja música