The Honda CBR 450SR is a motorcycle built in 1993-94 with a four-stroke, transverse four-cylinder, DOHC, 3 valve per cylinder engine that has a capacity of 447 cc/27.2 cu-in. The compression ratio is 9.2:1 and it is liquid-cooled with Keihin 31.3 mm carburetor induction. Its ignition is CDI and it has electric starting, giving it a max power of 46.5 hp/33.6 KW @ 8500 rpm and a max torque of 4.2 Nm/4.1 kgf-m/29.5 ft.lbs @ 7000 rpm. The transmission is six-speed with a chain final drive. The frame is a dual side box beam in steel tubes and has a front suspension of 37mm telescopic fork with 140mm/5.5in of front wheel travel. Its rear suspension is a monoshock box section swingarm with 110mm/4.3in of rear wheel travel. The front brakes have 2x 275mm discs and 2 piston calipers while the rear brake has a single 220mm disc and 1 piston caliper. The front tire is 110/80-R17 while the rear tire is 130/70-R17. Its dimensions include a length of 2010mm/79.1in, a width of 720mm/28.3in, and a height of 1120mm/44.0in. The wheelbase is 1370mm/53.9in, ground clearance is 140mm/5.5in, and seat height is 775mm/30.3in. The dry weight is 178 kg/392.4 lbs with a fuel capacity of 14 liters/3.7 US gal.
Technical specifications:
Make Model: Honda CBR 450SR
| Year | 1993-94 |
|---|---|
| Engine | Four stroke, Transverse four cylinder, DOHC, 3 valve per cylinder. |
| Capacity | 447 cc / 27.2 cu-in |
| Bore x Stroke | 75 x 50.6 mm |
| Compression Ratio | 9.2:1 |
| Cooling System | Liquid cooled |
| Induction | Keihin 31.3 mm carburetor |
| Oil Capacity | 2.6 Litres |
| Ignition | CDI |
| Starting | Electric |
| Max Power | 46.5 hp / 33.6 KW @ 8500 rpm |
| Max Torque | 4.2 Nm / 4.1 kgf-m / 29.5 ft.lbs @ 7000 rpm |
| Transmission | 6 Speed |
| Final Drive | Chain |
| Frame | Dual side box beam in steel tubes |
| Front Suspension | 37 mm telescopic fork |
| Front Wheel Travel | 140 mm / 5.5 in |
| Rear Suspension | Monoshock Box Section Swingarm |
| Rear Wheel Travel | 110 mm / 4.3 in |
| Front Brakes | 2x 275mm discs 2 piston calipers |
| Rear Brakes | Single 220mm disc 1 piston caliper |
| Front Tyre | 110/80-R17 |
| Rear Tyre | 130/70-R17 |
| Dimensions | Length 2010 mm / 79.1 in Width 720 mm / 28.3 in Height 1120 mm / 44.0 in |
| Wheelbase | 1370 mm / 53.9 in |
| Ground Clerance | 140 mm / 5.5 in |
| Seat Height | 775 mm / 30.3 in |
| Dry Weight | 178 kg / 392.4 lbs |
| Fuel Capacity | 14 Litres / 3.7 US gal |
