Ducati Supersport 950 S (2021) vs Harley-Davidson Harley Davidson FXSTD/I Softail Deuce (1999-01)
Comparison technical specifications
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| Make: | Ducati | Harley-Davidson |
| Model: | Supersport 950 S | Harley Davidson FXSTD/I Softail Deuce |
| Years: | 2021 | 1999-01 |
| Engine: | Testastretta 11°, L-Twin cylinder, 4 valve per cylinder, Desmodromic | Four stroke, 45° V-Twin, Twin Cam 88® vibration isolation-mounted Valves Pushrod-operated overhead valves; w/ hydraulic self-adjusting lifters; two valves per cylinder |
| Capacity: | 937 cc / 57.2 cu in | 1449 cc / 88.4 cu-in |
| Bore x Stroke: | 94 x 67.5 mm | 95.3 x 101.6 mm |
| Compression Ratio: | 12.6:1 | 8.9:1 |
| Cooling System: | Liquid cooled | Air cooled |
| Induction: | Electronic fuel injection system, 53 mm throttle bodies with full Ride-by-Wire | Carburetion 40 mm constant velocity with enrichener and accelerator pump ESPFI 38 mm throttle bore electronic sequential port fuel injection |
| Ignition: | Electronic | Single-fire, non-wasted, map-controlled spark ignition |
| Starting: | Electric | Electric |
| Exhaust: | Lightweight 2-1-2 system with catalytic converter and two lambda probes. Twin aluminium mufflers | Staggered shorty duals |
| Max Power: | 81 kW / 110 hp @ 9000 rpm | 67 hp / 48.8 kW @ 5200 rpm |
| Max Torque: | 93 Nm / 69 ft-lb @ 6500 rpm | 116.6 Nm / 86 lb-ft @ 3500rpm |
| Clutch: | Wet multiplate clutch, slipper and self-servo with hydraulic control. Self bleeding master cylinder | Wet 9-plate |
| Transmission: | 6-Speed with Ducati Quick Shift (DQS) up/down EVO | 5 Speed |
| Final Drive: | Chain, front sprocket 15, rear sprocket 43 | Belt |
| Gear Ratio: | 1st 37/15, 2nd 30/17, 3rd 28/20, 4th 26/22, 5th 24/23, 6th 23/24 | 1st 10.11 2nd 6.958 3rd 4.953 4th 3.862 5th 3.15 |
| Frame: | Tubular steel Trellis frame attached to the cylinders head | Mild steel, rectangular section backbone w/twin downtubes Swing Arm Tubular mild steel |
| Front Suspension: | Fully adjustable 48 mm USD Öhlins fork with TiN treatment | 41.3 mm telescopic, “beer can” covers |
| Rear Suspension: | Progressive linkage with fully adjustable Öhlins monoshock. Aluminum single-sided swingarm. | Hidden, horizontal-mounted, coil-over shock |
| Front Brakes: | 2 x 320 mm Semi-floating discs, radially mounted Monobloc Brembo M4-32 callipers, 4-piston, radial pump with Bosch Cornering ABS. Self bleeding master cylinder | Single 292mm disc 4 piston caliper |
| Rear Brakes: | 245 mm disc, 2-piston caliper, Bosch Cornering ABS | Single 292mm disc 4 piston caliper |
| Front Tyre: | 120/70 ZR17 Pirelli Diablo Rosso III | MH90-21 54H |
| Rear Tyre: | 180/55 ZR17 Pirelli Diablo Rosso III | 160/70B17 73V |
| Rake: | 24° | 34° |
| Trail: | 91 mm / 3.6 in | 127 mm / 5.0 in |
| Wheelbase: | 1478 mm / 58.3 in | 1699 mm / 66.6 in |
| Seat Height: | 810 mm / 31.9 in | Laden 658.9 mm / 26.0 in Unladen 719 mm / 28.3 in |
| Dry Weight: | 184 kg / 405 lbs | 292.7 kg / 644.6 lbs |
| Wet Weight: | 210 kg / 463 lbs | 309.6 kg / 682.5 lbs |
| Fuel Capacity: | 16 Litres / 4.2 US gal | 18.5 Litres / 4.9 US gal |