Harley-Davidson Harley Davidson FXD Dyna Super Glide (2008-09) vs Harley-Davidson Harley Davidson FXDC Dyna Super Glide Custom (2013) vs Harley-Davidson Harley Davidson Softail Fat Boy (2013) vs Harley-Davidson Harley Davidson FLTRX Road Glide Special (2018)

Comparison technical specifications

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Make:	Harley-Davidson	Harley-Davidson	Harley-Davidson	Harley-Davidson
Model:	Harley Davidson FXD Dyna Super Glide	Harley Davidson FXDC Dyna Super Glide Custom	Harley Davidson Softail Fat Boy	Harley Davidson FLTRX Road Glide Special
Years:	2008-09	2013	2013	2018
Engine:	Four stroke, 45° V-Twin, Twin Cam 96 vibration isolation-mounted Valves Pushrod-operated overhead valves; w/ hydraulic self-adjusting lifters; two valves per cylinder	Four stroke, 45° V-Twin, Twin Cam 96 vibration isolation-mounted Valves Pushrod-operated overhead valves; w/ hydraulic self-adjusting lifters; two valves per cylinder	Four stroke, V-Twin, Twin Cam 103B Pushrod-operated, overhead valves with hydraulic, self-adjusting lifters, two valves per cylinder, with Integrated Oil-Cooler	Four stroke, V-Twin, Milwaukee-Eight 107, Pushrod-operated, overhead valves with hydraulic, self-adjusting lifters, 4 valves per cylinder
Capacity:	1584 cc / 96 cu-in	1584 cc / 96 cu-in	1690 cc / 103.1 cub in.	1746 cc / 107 cub in.
Bore x Stroke:	95.2 x 111.2 mm	95.3 x 111.1 mm	98.4 x 111.1 mm	100 x 111 mm
Cooling System:	Air cooled	Air cooled	Air cooled	Air cooled
Compression Ratio:	9.2:1	9.2:1	9.6:1	10.0:1
Induction:	Electronic Sequential Port Fuel Injection (ESPFI)	Electronic Sequential Port Fuel Injection (ESPFI)	Electronic Sequential Port Fuel Injection (ESPFI)	Electronic Sequential Port Fuel Injection (ESPFI)
Ignition:	Single-fire, non-wasted, map-controlled spark ignition	Single-fire, non-wasted, map-controlled spark ignition	Single-fire, non-wasted, map-controlled spark ignition	Single-fire, non-wasted, map-controlled spark ignition
Max Torque:	124.7 Nm / 92 ft. lbs @ 3000 rpm	124.7 Nm / 92 ft/ lbs. @ 3000 rpm	134 Nm / 13.7 kgf-m / 98.8 ft. lbs @ 3500 rpm	154 Nm / 113.6 lb-ft @ 3250 rpm
Transmission:	6 Speed	6 Speed	6 Speed	6 Speed Cruise Drive®
Final Drive:	Belt	Belt	Belt	Belt, 32/68 ratio
Gear Ratio:	1st 9.311 2nd 6.454 3rd 4.793 4th 3.882 5th 3.307 6th 2.790	1st 9.312 2nd 6.266 3rd 4.774 4th 3.926 5th 3.179 6th 2.790	1st 9.311 / 2nd 6.454 / 3rd 4.793 / 4th 3.882 / 5th 3.307 / 6th 2.79	1st 9.593 2nd 6.65 3rd 4.938 4th 4.0 5th 3.407 6th 2.875
Frame:	Mild steel, tubular frame; rectangular section backbone; stamped, cast and forged junctions, forged fender supports; MIG welded	Mild steel, tubular frame; rectangular section backbone; stamped, cast and forged junctions, forged fender supports; MIG welded	Mild steel, tubular frame; rectangular section backbone; stamped, cast and forged junctions, forged fender supports; MIG welded	Mild steel; tubular frame; two-piece stamped and welded backbone; cast and forged junctions; twin downtubes; bolt-on rear frame with forged fender supports; MIG welded Swingarm Mild steel; two-piece drawn and welded section; forged junctions; MIG welded
Front Suspension:	49 mm with polished aluminum fork triple clamp and dual-rate springs,	49 mm with polished aluminum fork triple clamp and dual-rate springs,	41.3 mm telescopic, chrome dust covers	41.3 mm telescopic, triple circuit damping
Rear Suspension:	Coil over shock ,	Coil over shock ,	Hidden, horizontal-mounted, coil-over shock	Low air-adjustable low profile air ride rear suspension
Front Brakes:	Single 300mm disc 4 piston caliper	Single 300mm disc 4 piston caliper	2x Discs 4 piston caliper	2x 300mm discs 4 piston calipers
Rear Brakes:	Single 292mm disc 4 piston caliper	Single 292mm disc 4 piston caliper	Single disc 2 piston caliper	Single 300mm discs 4 piston caliper
Front Tyre:	100/90-19 57H	100/90-19 57H	140/75R17 67V	130/60B19 61H
Rear Tyre:	160/70-17 73V	160/70B17 73V	200/55R17 78V	180/55B18 80H
Trail:	120 mm / 4.7 in	114 mm / 4.3 in	147 mm / 5.8 in	173 mm / 6.8 in
Dimensions:	Length 2357.12 mm / 92.80 in width 932.18 mm / 36.7 in Height 1231.90 mm / 48.5 in	Length 2364.0 mm / 93.1 in Width 921.0 mm / 36.3 in Height 1194.0 mm / 47.0 in	Length 2396 mm / 94.3 in	Length 2423 mm / 95.7 in
Wheelbase:	1630.6 ,, 64.2 in	1640.0 mm / 64.6 in	1635 mm / 64.2 in	1625 mm / 64 in
Seat Height:	Laden2 668.0 mm / 26.30 in Unladen 673.1 mm / 26.50 in	Laden2 655.3 mm / 25.8 in Unladen 680.0 mm / 26.8 in	Laden 635 mm / 25.0 in Unladen 690 mm / 27.1 in	Laden 7 658 mm / 25.9 in. Unladen 7 695 mm / 27.4 in.
Wet Weight:	301 kg / 663 lbs	308.0 kg / 679 lbs	329 kg / 725 lbs	389 kg / 855 lbs
Fuel Capacity:	17 7 Litres / 4.7 US gal	18 2 Litres / 4.8 US gal	18.9 Litres / 5.0 US gal	22.7 Litres / 6.0 US gal