Harley-Davidson Harley Davidson VRSCD/A Night Rod (2008) vs Harley-Davidson Harley Davidson FLSTFB Softail Fat Boy Lo (2014) vs Yamaha WR 125X (2011-12)
Comparison technical specifications
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| Make: | Harley-Davidson | Harley-Davidson | Yamaha |
| Model: | Harley Davidson VRSCD/A Night Rod | Harley Davidson FLSTFB Softail Fat Boy Lo | WR 125X |
| Years: | 2008 | 2014 | 2011-12 |
| Engine: | Four stroke, 60° V-twin, DOHC, 4 valve per cylinder. | Four stroke, V-Twin, Twin Cam 103™ Pushrod-operated, overhead valves with hydraulic, self-adjusting lifters; two valves per cylinder, with Integrated Oil-Cooler | Four stroke, forward inclined single cylinder, DOHC, 4 valve |
| Capacity: | 1250 cc / 76.2 cu-in | 1690 cc / 103.1 cu-in | 124.7 |
| Bore x Stroke: | 105 x 72 mm | 98.4 x 111.1 mm | 52 x 58.6 mm |
| Cooling System: | Liquid cooled | Air cooled | LLiquid cooled |
| Compression Ratio: | 11.3;1 | 9.6:1 | 11.2:1 |
| Induction: | Electronic Sequential Port Fuel Injection | Electronic Sequential Port Fuel Injection (ESPFI) | Fuel injection |
| Ignition: | Sequential, single fire non waste spark, coil on plug | Single-fire, non-wasted, map-controlled spark ignition | TCI |
| Starting: | Electric | Electric | Electric |
| Max Torque: | 115 Nm / 86 ft-lbs@ 7000 rpm | 132 Nm / 98.8 ft. lbs @ 3250 rpm | 12.2 Nm / 1.24 kgf-m @ 6000 rpm |
| Clutch: | Nine plate wet pressure fed with integral compensation | Multi-plate, wet | Wet, multiple coil spring |
| Transmission: | 5 Speed | 6 Speed | 5 Speed |
| Final Drive: | Belt | Belt | Chain |
| Gear Ratio: | 1st 11.752 10.969 10.969 2nd 7.898 7.371 7.371 3rd 6.322 5.900 5.900 4th 5.459 5.095 5.095 5th 4.889 4.563 4.563 | 1st 9.311 / 2nd 6.454 / 3rd 4.793 / 4th 3.882 / 5th 3.307 / 6th 2.790 | 1st 70/30 (2.333) 2nd 46/15 (3.067) 3rd 33/16 (2.063) 4th 30/19 (1.579) 5th 34/27 (1.259) 6th 25/24 (1.042) |
| Frame: | Steel perimeter upper frame w/hydroformed main rails and bolt-on lower frame rails, MIG welded | Mild steel, tubular frame; rectangular section backbone; stamped, cast and forged junctions, forged fender supports; MIG welded | Steel double cradle |
| Front Suspension: | Huge 49mm telescopic forks | 41.3 mm telescopic, chrome dust covers | Telescopic fork |
| Rear Suspension: | Dual coil over adjustable shock | Hidden, horizontal-mounted, coil-over shock | Swinging arm link suspension |
| Front Brakes: | 2x 300mm discs 4 piston calipers | Single 292mm disc 4 piston caliper | Single 298mm disc |
| Rear Brakes: | Single 300mm disc 4 piston caliper | Single 292mm disc 4 piston caliper | Single 220mm disc |
| Front Tyre: | 120/70 ZR19 | 140/75R17 67V | 110/70-17 |
| Rear Tyre: | 240/40 ZR18 | 200/55R17 78V | 140/70-17 |
| Trail: | 114 mm / 4.5 in | 147 mm / 5.7 in | 79 mm / 3.1 in |
| Wheelbase: | 1706 mm / 67.2 in | 1715 mm / 67.5 in | 1430 mm / 56.3 in |
| Seat Height: | Laden 660.40 mm / 26 in Unladen 688.34 mm / 27.1 in | Laden 616 mm /24.3 in Unladen 669 mm / 26.4 in | 920 mm / 36.2 in |
| Wet Weight: | 304 kg / 670 lb | 330 kg / 731 lbs | 137 kg / 302 lbs |
| Fuel Capacity: | 18.9 Litres / 5.0 US gal | 18.9 Litres / 5 gal | 8.5 Litres / 2..2 US gal |