The Ducati 1000 S2 is a 1984 motorcycle with a four-stroke, L-twin cylinder engine. It has desmodromic 2 valves per cylinder and is bevel gear driven. The bike’s capacity is 973 cc with a bore x stroke of 88 x 80 mm and a compression ratio of 9.3:1. Induction comes from 2 x 40 mm Dell’Orto PHM 40B carburetors, with ignition provided by a Bosch electronic system and Spark Plugs are Bosch W7B. It has a 5-speed transmission with a primary drive ratio of 1.769:1 and final drive ratio of 2.733:1. The bike’s front suspension uses a 38 mm Marzocchi oil damped telescopic fork, while the rear suspension features Marzocchi dual shocks that are 5-way spring preload adjustable. Front brakes are 2 x 280 mm discs with 2 piston calipers and rear brakes are a single 260 mm disc with 1 piston caliper. The bike measures 2200 mm in length, 700 mm in width, and 1250 mm in height, with a wheelbase of 1500 mm and a seat height of 800 mm. The dry weight is 196 kg, and fuel capacity is 18 L. The bike is capable of a top speed of 222 km/h or 138 mph, with a maximum power output of 76 hp at 6700 rpm or 90 hp at 7500 rpm and max torque of 84 Nm at 5800 rpm.
Technical specifications:
Make Model: Ducati 1000 S2
| Year | 1984 |
|---|---|
| Engine | Four stroke, 90 degrees L twin cylinder, SOHC, desmodromic 2 valves per cylinder, bevel gear driven |
| Capacity | 973 cc / 59.4 cu in |
| Bore x Stroke | 88 x 80 mm |
| Compression Ratio | 9.3:1 |
| Induction | 2 x 40 mm Dell’Orto PHM 40B carburetors |
| Spark Plugs | Bosch W7B |
| Ignition | Bosch electronic |
| Battery | Yuasa 19Ah |
| Starting | Electric |
| Max Power | 55.9 kW 76 hp @ 6700 rpm or 66.2 kW / 90 hp @ 7500 rpm |
| Max Torque | 84 Nm / 8.6 kgf-m / 62 ft-lb @ 5800 rpm |
| Transmission | 5 Speed |
| Primary Drive Ratio | 1.769:1 (39/69) |
| Gear Ratios | 1st 2.720 / 2nd 1.761 / 3rd 1.250 / 4th 1.000 / 5th 0.887:1 |
| Final Drive Ratio | 2.733:1 (15/41) |
| Final Drive | Chain |
| Front Suspension | 38 mm Marzocchi oil damped telescopic fork |
| Rear Suspension | Marzocchi dual shocks, 5-way spring preload adjustable |
| Front Brakes | 2 x 280 mm Discs, 2 piston calipers |
| Rear Brakes | Single 260 mm disc, 1 piston caliper |
| Front Tyre | 110/90 V18 |
| Rear Tyre | 130/90 V18 |
| Dimensions | Length: 2200 mm / 86.6 in Width: 700 mm / 27.6 in Height: 1250 mm / 49.2 in |
| Wheelbase | 1500 mm / 59.1 in |
| Seat Height | 800 mm / 31.5 in |
| Dry Weight | 196 kg / 430 lbs |
| Fuel Capacity | 18 L / 4.8 US gal / 4.0 Imp gal |
| Top Speed | 222 km/h / 138 mph |
