Ducati Hypermotard 1100S (2007) vs Harley-Davidson Harley Davidson FLHTCU Electra Glide Ultra Classic (2015) vs Velocette Viper Scrambler (1958-68)
Comparison technical specifications
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Make: | Ducati | Harley-Davidson | Velocette |
Model: | Hypermotard 1100S | Harley Davidson FLHTCU Electra Glide Ultra Classic | Viper Scrambler |
Years: | 2007 | 2015 | 1958-68 |
Engine: | Four stroke, 90° “L” twin cylinder, SOHC, desmodromic 2 valves per cylinder | Four stroke, V-Twin, High output 'Twin Cam 103' | Four stroke, single cylinder |
Capacity: | 1078 cc / 65.8 cu in | 1690 cc / 103.1 cub in. | 349 cc / 30.5 cub in |
Bore x Stroke: | 98 x 71.5 mm | 98.4 x 111.1 mm | 72 x 86 mm |
Cooling System: | Air cooled | Air cooled | Air cooled |
Compression Ratio: | 10.0:1 | 10.0:1 | 9.3:1 |
Exhaust: | Lightweight 2-1-2 system with catalytic converter and lambda probe | Chrome, 2-1-2 dual exhaust with tapered mufflers | Single, megaphone silencer |
Ignition: | Marelli electronic | Single-fire, non-wasted, map-controlled spark ignition | BTH racing magneto |
Starting: | Electric | Electric | Kick start |
Transmission: | 6 Speed | 6 Speed | 4 Speed constant mesh, close ratio, foot controlled |
Final Drive: | Chain, front sprocket 15, rear sprocket 42 | Belt | Chain |
Front Suspension: | 50mm Marzocchi forks, fully adjustable | 41.3 mm telescopic, cartridge-style damping | Telescopic fork with hydraulic compression and rebound damping |
Rear Suspension: | Progressive linkage with fully adjustable Öhlins monoshock. Aluminium single-sided swingarm | Short, air-adjustable shock | Woodhead-Monroe springs with hydraulic damping, later Armstrong and Girling, adjustable |
Front Brakes: | 2 x 305 mm Semi-floating discs, radially mounted Brembo Monobloc calipers 4-pistons, 2-pads | 2 x 292 mm disc, 4 piston caliper | 7 x 1 in., drum |
Rear Brakes: | Single 245mm disc, 2-piston caliper | Single 292 mm disc, 4 piston caliper | 7 x 1 in., drum |
Front Tyre: | 120/70 ZR 17 | BW 130/80B17 65H | 3.00 x 21 in |
Rear Tyre: | 180/55 ZR 17 | BW 180/65B16 81H | 4.00 x 19 in |
Wheelbase: | 1455 mm / 57.28 in | 1625 mm / 63.9 in | 1365 mm / 53.75 in |
Seat Height: | 845 mm / 33.2 in | Laden 693.42 mm / 27.30 in Unladen 779.78 mm / 30.70 in. | 838 mm / 33 in. |
Fuel Capacity: | 12.4 Litres / 3.3 US gal / 2.7 Imp gal | 22.7 Litres / 6.0 US gal | 11 L / 3 US gal |