| MODEL | SUZUKI DR 650RSE 1991 |
| Year | 1991 |
| Engine Type | Air/oil cooled, four stroke, single cylinder, SOHC, 4 valves per cylinder |
| Displacement / Capacity | 640 cc / 39 cu in |
| Bore X Stroke | 95 x 90.4 mm |
| Compression Ratio | 9.7:1 |
| Cooling System | Air/oil cooled |
| Max Power | 32.8 kW / 45 hp @ 6800 rpm (at rear wheel 30.6 kW / 41.1 hp @ 6500 rpm) |
| Max Torque | 57 Nm / 5.1 kgf-m / 42.0 lb-ft @ 5000 rpm |
| Ignition | Digital |
| Induction | 40 mm flat side BST40 Mikuni |
| Start System | Kick |
| TRANSMISSION SPECS | |
| Lubrication | — |
| Gear Box | 5 Speed |
| Clutch | — |
| Final Drive | Chain |
| CHASSIS SPECS | |
| Frame | — |
| Front Suspension | Telescopic fork |
| Rear Suspension | Full Floater swingarm, single shock, gas/oil damped |
| Front Brakes | Single 280 mm disc, 2 piston caliper |
| Rear Brakes | Single 230 mm disc, 2 piston calipers |
| DIMENSION SPECS | |
| Overall Length | 2385 mm / 93.9 in |
| Overall Width | 870 mm / 34.3 in |
| Overall Height | 1330 mm / 52.4 in |
| Seat Height | 890 mm / 34.8 in |
| Wheelbase | 1510 mm / 59.5 in |
| Ground Clearance | — |
| Dry Weight | 178 kg / 392 lb |
| Wet Weight | 184 kg / 406 lb |
| WHEEL SPECS | |
| Front Tyre | 90/90-21 |
| Rear Tyre | 120/90-17 |
| FUEL SYSTEM | |
| Fuel Capacity | 21 Litres / 5.5 US gal / 4.6 Imp gal |
| Fuel Consumption | 5.5 L/100 km / 18.1 km/l / 42.5 US mpg / 51.1 Imp mpg |
| Top Speed | 162.5 km/h / 101 mph |
The RSE was the 1991 road-oriented DR650 with a heavier, more fully equipped specification than the R/S, reflecting Suzuki's push to make the big single usable on tarmac. Engine, chassis and brakes are the same 640 cc kick-start single and Full Floater rear end as the R/S. The page shows about 23 kg more dry weight than the R/S, and its figures set it apart from the R/S pages.
