Harley-Davidson Aermacchi / Harley Davidson SST 350 Sprint (1976-) vs Harley-Davidson Harley Davidson XLCH 1000 Sportster (1976-77)
Comparison technical specifications
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| Make: | Harley-Davidson | Harley-Davidson |
| Model: | Aermacchi / Harley Davidson SST 350 Sprint | Harley Davidson XLCH 1000 Sportster |
| Years: | 1976- | 1976-77 |
| Engine: | Two stroke, single cylinder | Four stroke, 45° V-Twin, OHV, 2 valves per cylinder. |
| Capacity: | 341 cc / 21.3 cu-in | 997 cc / 60.8 cu-in |
| Bore x Stroke: | 80 x 68 mm | 81 x 96.8 mm |
| Cooling System: | Air cooled | Air cooled |
| Compression Ratio: | 9.6:1 | 9.0:1 |
| Induction: | 34mm Dell'Orto | 38mm Keihin carburetor |
| Ignition: | Battery & coil later Electronic CDI | Electronic |
| Starting: | Electric & kick | Kick & Electric optional |
| Max Power: | 27 hp / 20 kW @ 7000 rpm | 57 hp / 41.6 kW @ 6200 rpm |
| Clutch: | Wet multi-plate | Wet, multiple discs, cable operated |
| Transmission: | 5 Speed | 4 Speed |
| Final Drive: | Chain | Chain |
| Front Suspension: | Oil damper Ceriant telescopic fork | Telescopic forks, 175mm wheel travel |
| Rear Suspension: | Pivoted fork and Betor dampers 3-way adjustment | Swing arm, 100mm wheel travel |
| Front Brakes: | Single disc | Single 292mm disc |
| Rear Brakes: | Drum | Single 203mm Drum |
| Front Tyre: | 3.25 -19 | 90/ 90-R19 |
| Rear Tyre: | 4.00 -18 | 100 90-R18 |
| Dry Weight: | 114 kg / 252 lbs | 244 kg / 537 lbs |
| Top Speed: | 90.3 mph | 9 Litres / 2.3 US gal |