Honda CBR450SR: history, specs, pictures

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Honda CBR450SR
Also called CBR 450 SR
Production 1992 - 1994
Class Sport Bike
Four stroke, transverse four cylinder
Bore / Stroke 76.2mm x 76.2mm
Compression ratio 9.2:1
Top Speed 112 mph (181 km/h)
Horsepower 45.06 HP (33.6 KW) @ 8500RPM
Torque 29.5 ft/lbs (40.0 Nm) @ 7000RPM
Fuel System Carburetor Keihin 31.3 mm
Transmission Gear box: 6-speed
Final Drive: chain
Suspension Front: Telescopic fork 37 mm
Rear: Monoshock Box Section Swingarm
Brakes Front: Double disc 275 mm
Rear: Single disc 220 mm
Front Tire 110/80-R17
Rear Tire 130/70-R17
Wheelbase 53.9 inches (1369 mm)
Length 79.09 inches (2009 mm)
Width 28.31 inches (719 mm)
Seat Height 30.51 inches (775 mm)
Weight 392.42 pounds (178.0 Kg) (dry),
Recommended Oil Honda GN4 10W-40
Fuel Capacity 3.7 Gallon (14.00 Liters)
Manuals Service Manual

The Honda CBR450SR was a in-line four, two-stroke Road motorcycle produced by Honda in 1994. It could reach a top speed of 112 mph (181 km/h). Max torque was 29.5 ft/lbs (40.0 Nm) @ 7000 RPM. Claimed horsepower was 45.06 HP (33.6 KW) @ 8500 RPM.


The engine was a liquid cooled in-line four, two-stroke. Fuel was supplied via a double overhead cams/twin cam (dohc).


The bike has a 6-speed transmission.


Stopping was achieved via double disc in the front and a single disc in the rear. The CBR450SR was fitted with a 3.7 Gallon (14.00 Liters) fuel tank. The bike weighed just 392.42 pounds (178.0 Kg).

1992 Honda CBR 450SR[edit]

The CBR 450SR is a sports bike manufactured in Brazil. Results of a survey of public utilities and 1987, to know what should be improved in CB ( CB 400, also Honda) CBR 450SR was born in September 1989 as the first national sports with four-stroke engine.


In Media[edit]