The Ducati 749S motorcycle was manufactured in 2004, equipped with a four-stroke, 90 degrees L twin-cylinder engine. It has a capacity of 748.4 cc/45.7 cu in and a cooling system that is liquid-cooled. The compression ratio of the engine is 12.3:1 and the lubrication system is a wet sump. Marelli electronic fuel injection is used for induction with 54mm throttle body. The ignition is digital CDI and uses Champion or NGK spark plugs. The motorcycle has an electric starter and dry multiplate clutch with hydraulic control. The transmission has six speeds and a primary drive ratio of 1.84:1. The final drive is by chain. The frame is a tubular ALS450 steel trellis and the suspension is fully adjustable Showa. The front brakes use 2 x 320mm disc, 4-piston calipers, while the rear has a single 245mm disc with 2-piston caliper. The motorcycle measures 2095mm in length, 730mm in width, and 1090mm in height. Its wheelbase is 1420mm and its seat height is 780mm. The dry weight of the motorcycle is 199 kg, fuel capacity 15.5 L, and it can reach a top speed of 250 km/h. The instrumentation of the motorcycle includes a speedometer, rev counter, and various warning lights.
Technical specifications:
Make Model: Ducati 749S
| Year | 2004 |
|---|---|
| Engine | Four stroke, 90 degrees L twin cylinder, DOHC, desmodromic 4 valve per cylinder, belt driven |
| Capacity | 748.4 cc / 45.7 cu in |
| Bore x Stroke | 90 x 58.8 mm |
| Cooling System | Liquid cooled |
| Compression Ratio | 12.3:1 |
| Lubrication | Wet sump |
| Engine Oil | Synthetic, 10W/40 |
| Exhaust | Single steel muffler with catalytic converter |
| Induction | Marelli electronic fuel injection, 54 mm throttle body |
| Ignition | Digital CDI |
| Spark Plug | Champion, RA6HC, NGK CR9VX |
| Starting | Electric |
| Max Power | 81 kW / 110 hp @ 10500 rpm |
| Max Torque | 78.8 Nm / 8.0 kgf-m / 58.1 ft-lb @ 8500 rpm |
| Clutch | Dry multiplate with hydraulic control |
| Transmission | 6 Speed |
| Primary Drive Ratio | 1.84:1 (32/59) |
| Gear Ratios | 1st 2.466 / 2nd 1.765 / 3rd 1.400 / 4th 1.182 / 5th 1.043 / 6th 0.958:1 |
| Final Drive Ratio | 2.78:1 (14/39) |
| Final Drive | Chain |
| Frame | Tubular ALS450 steel trellis |
| Front Suspension | Showa 43mm fully-adjustable upside-down fork with TiN |
| Front Wheel Travel | 125 mm / 4.9 in |
| Rear Suspension | Progressive linkage with fully-adjustable Showa monoshock |
| Rear Wheel Travel | 128 mm / 5.0 in |
| Front Brakes | 2 x 320mm Disc, 4 piston calipers |
| Rear Brakes | Single 245 mm disc, 2 piston caliper |
| Front Wheel | New Y-shaped 5 spoke design light alloy, 3.50 x 17 |
| Rear Wheel | New Y-shaped 5 spoke design light alloy, 5.50 x 17 |
| Front Tyre | 120/70 ZR17 |
| Rear Tyre | 180/55 ZR17 |
| Rake | 23.5 degrees – 24.5 degrees |
| Trail | 97 mm / 3.8 in |
| Dimensions | Length: 2095 mm / 82.5 in Width: 730 mm / 28.7 in Height: 1090 mm / 42.9 in |
| Wheelbase | 1420 mm / 55.9 in |
| Seat Height | 780 mm / 30.7 in |
| Dry Weight | 199 kg / 438 lbs |
| Fuel Capacity | 15.5 L / 4.1 US gal / 3.4 Imp gal |
| Reserve | 3.0 L / 0.8 US gal / 0.7 Imp gal |
| Consumption Average | 5.6 L/100 km / 18 km/l / 42.3 US mpg / 50.8 Imp mpg |
| Braking 60 km/h – 0 | 12.0 m / 39.4 ft |
| Braking 100 km/h – 0 | 37.5 m / 123.0 ft |
| Standing 1/4 Mile | 11.2 sec / 203 km/h / 126 mph |
| Top Speed | 250 km/h / 155 mph |
| Instrumentation | Speedometer, rev counter, high beam indicator, turn signals, oil pressure warning light, low fuel warning light, neutral light, water temperature, Immobilizer |
