| MODEL | SUZUKI BOULEVARD S50 2005 - 2006 |
| Year | 2005 - 2006 |
| Engine Type | Four-stroke, 45-degree V-twin, SOHC, 8-valve, liquid-cooled |
| Displacement / Capacity | 805 cc / 50 cu in |
| Bore X Stroke | 83 x 74.4 mm |
| Compression Ratio | 10.0:1 |
| Cooling System | Liquid |
| Max Power | 36.5 kW / 50 hp @ 6500 rpm |
| Max Torque | 65 Nm / 6.6 kgf-m / 47.9 ft-lb @ 5000 rpm |
| Ignition | Electronic |
| Induction | Mikuni BDSR36 constant-velocity carburettor |
| Start System | Electric |
| TRANSMISSION SPECS | |
| Lubrication | Wet sump |
| Gear Box | 5-speed |
| Clutch | Hydraulic |
| Final Drive | Shaft |
| CHASSIS SPECS | |
| Frame | Narrow double cradle |
| Front Suspension | Telescopic forks |
| Rear Suspension | Twin oil shocks, 5-way adjustable spring preload |
| Front Brakes | Single disc, 2-piston caliper |
| Rear Brakes | Drum |
| DIMENSION SPECS | |
| Overall Length | 2250 mm / 88.6 in |
| Overall Width | 765 mm / 30.1 in |
| Overall Height | 1125 mm / 44.3 in |
| Seat Height | 700 mm / 27.6 in |
| Wheelbase | 1560 mm / 61.4 in |
| Ground Clearance | 125 mm / 4.9 in |
| Dry Weight | 201 kg / 443 lb |
| Wet Weight | — |
| WHEEL SPECS | |
| Front Tyre | 100/90-R19 57H |
| Rear Tyre | 140/90-R15 70H |
| FUEL SYSTEM | |
| Fuel Capacity | 9.5 L / 2.5 US gal |
| Fuel Consumption | — |
| Top Speed | — |
The first S50, a 805 cc V-twin shaft-drive cruiser in the Boulevard line, sitting between the single-cylinder S40 and the large S83. It used a liquid-cooled engine with a carburettor and hydraulic clutch. The bike was positioned as a mid-size cruiser with a low seat and a simple, practical layout.
