Harley-Davidson Harley Davidson Softail Fat Boy -114 - 115th Anniversary (2018) vs Harley-Davidson Harley Davidson XR 1000 (1983)
Comparison technical specifications
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| Make: | Harley-Davidson | Harley-Davidson |
| Model: | Harley Davidson Softail Fat Boy -114 - 115th Anniversary | Harley Davidson XR 1000 |
| Years: | 2018 | 1983 |
| Engine: | Four stroke, V-Twin, 2 Milwaukee-Eight® 114, Pushrod-operated, overhead valves with hydraulic, self-adjusting lifters, 4 valves per cylinder | Four stroke, 45° V-Twin, OHV, 2 valves per cylinder |
| Capacity: | 1868 cc / 113.9 cu-in | 998 cc / 60.8 cu-in |
| Bore x Stroke: | 102 x 114.3 mm | 81 x 96.8 mm |
| Cooling System: | Air cooled | Air cooled |
| Compression Ratio: | 10.5:1 | 9.0;1 |
| Induction: | Fuel System Electronic Sequential Port Fuel Injection (ESPFI) | 2X 36mm Dell'Orto carburetor |
| Ignition: | Single-fire, non-wasted, map-controlled spark ignition | Electronic |
| Starting: | Electric | Electric |
| Max Torque: | 155 Nm / 114.3 lb-ft @ 3,500 | 48 lb-ft / 65 Nm @ 4400 rpm |
| Transmission: | 6 Speed | 4 Speed |
| Final Drive: | Belt | Chain |
| Front Suspension: | Showa Inverted forks | Telescopic forks |
| Rear Suspension: | Mono shock adjustable | Dual shocks, Swing arm |
| Front Brakes: | 2x Discs 4 piston caliper | 2X 292mm discs |
| Rear Brakes: | Single disc 2 piston caliper | Single 292mm disc |
| Front Tyre: | 160/60R18,70V,BW | 100/90 V19 |
| Rear Tyre: | 240/40R18,79V,BW | 130/90 V16 |
| Dry Weight: | 304 kg kg / 670 lbs | 228 kg / 502.6 lbs |
| Wet Weight: | 317 kg / 699 lbs | 231.0 kg / 509.3 lbs |
| Fuel Capacity: | 18.9 Litres / US 5.0 gal | 9.5 Litres / 2.5 US gal |