Ducati 650 Indiana (1986-90)

The Ducati 650 Indiana was produced from 1986 to 1990 and features a four stroke, 90-degree L twin cylinder, SOHC, and desmodromic 2 valves per cylinder engine with a capacity of 649cc. The bike has a compression ratio of 10.0:1, is air cooled, and features a Bing 64-32/375 induction system. The ignition is Kokusan electronic and the battery is a Yuasa 12V 14Ah. The maximum power of the bike is 40.0 kW / 53 hp at 7000 rpm, with a maximum torque of 45 Nm / 4.6 kgf-m / 33.2 ft-lb at 6000 rpm.

The Ducati 650 Indiana also features a dry, multiplate clutch and a 5-speed transmission with a primary drive ratio of 1.972:1 (31/71) and gear ratios of 1st 3.071, 2nd 1.850, 3rd 1.333, 4th 1.074, and 5th 0.931:1. The final drive ratio is 3.066:1 (15/46) and the final drive is chain-based. The front suspension of the bike is a 40 mm Marzocchi PA 185/40 fork, with Marzocchi A84 twin shocks for the rear suspension.

The Ducati 650 Indiana has a single 260 mm disc for its front brakes and a single 280 mm disc for its rear brakes. The bike’s tire sizes are 110/90-18 for the front and 140/90-15 for the rear. Additionally, the bike has a length of 2024 mm, a width of 930 mm, and a height of 1400 mm. The wheelbase is 1530 mm and the seat height is 760 mm. The dry weight of the bike is 180 kg and the fuel capacity is 13 L / 3.4 US gal / 2.9 Imp gal.

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Technical specifications:

Make Model: Ducati 650 Indiana

Year: 1986 – 90

Engine: Four stroke, 90 degrees L twin cylinder, SOHC, desmodromic 2 valves per cylinder, belt driven

Capacity: 649cc / 39.6 cu in

Bore x Stroke: 82 x 61.5 mm

Compression Ratio: 10.0:1

Cooling System: Air cooled

Induction: Bing 64-32/375

Spark Plugs: Champion L82Y

Ignition: Kokusan electronic

Battery: Yuasa 12V 14Ah

Starting: Electric

Max Power: 40.0 kW / 53 hp @ 7000 rpm

Max Torque: 45 Nm / 4.6 kgf-m / 33.2 ft-lb @ 6000 rpm

Clutch: Dry, multiplate

Transmission: 5 Speed

Primary Drive Ratio: 1.972:1 (31/71)

Gear Ratios: 1st 3.071 / 2nd 1.850 / 3rd 1.333 / 4th 1.074 / 5th0.931:1

Final Drive Ratio: 3.066:1 (15/46)

Final Drive: Chain

Front Suspension: 40 mm Marzocchi PA 185/40 fork

Rear Suspension: Marzocchi A84 twin shocks

Front Brakes: Single 260 mm disc

Rear Brakes: Single 280 mm disc

Front Tyre: 110/90-18

Rear Tyre: 140/90-15

Dimensions: Length: 2024 mm / 79.7 in Width: 930 mm / 36.6 in Height: 1400 mm / 55.1 in

Wheelbase: 1530 mm / 60.2 in

Seat Height: 760 mm / 29.9 in

Dry Weight: 180 kg / 396.5 lbs

Fuel Capacity: 13 L / 3.4 US gal / 2.9 Imp gal