| MODEL | YAMAHA SZR 660 1995 - 1997 |
| Year | 1995 - 1997 |
| Engine Type | Four stroke, single cylinder, SOHC, 5 valves per cylinder |
| Displacement / Capacity | 660 cc |
| Bore X Stroke | 100 x 84 mm |
| Compression Ratio | 9.2:1 |
| Cooling System | Liquid cooled |
| Max Power | 35 kW / 48 hp @ 6250 rpm |
| Max Torque | 55.9 Nm / 40.6 lb-ft @ 5000 rpm |
| Ignition | CDI |
| Induction | — |
| Start System | Electric |
| TRANSMISSION SPECS | |
| Lubrication | — |
| Gear Box | 5 speed |
| Clutch | — |
| Final Drive | Chain |
| CHASSIS SPECS | |
| Frame | — |
| Front Suspension | 41 mm telescopic forks |
| Rear Suspension | Monoshock, preload and rebound adjustable |
| Front Brakes | Single 320 mm disc, 4 piston caliper |
| Rear Brakes | Single 210 mm disc, 2 piston caliper |
| DIMENSION SPECS | |
| Overall Length | 2040 mm / 80.3 in |
| Overall Width | 740 mm / 29.1 in |
| Overall Height | 1140 mm / 44.8 in |
| Seat Height | 770 mm / 30.3 in |
| Wheelbase | 1410 mm |
| Ground Clearance | — |
| Dry Weight | 159 kg / 350.5 lbs |
| Wet Weight | — |
| WHEEL SPECS | |
| Front Tyre | 110/70-17 |
| Rear Tyre | 150/60-17 |
| FUEL SYSTEM | |
| Fuel Capacity | 14 Litres |
| Fuel Consumption | 20.2 km/l |
| Top Speed | 186.6 km/h |
The SZR 660 was a single-cylinder sports roadster built in Italy by Yamaha's importer Belgarda, using the five-valve liquid-cooled engine from the XTZ660 Ténéré in a lightweight sport chassis. It was aimed at the Supermono class, with a Brembo front brake and adjustable suspension. Road testers liked its torque and handling while criticising its poor ground clearance and styling.
