Harley-Davidson Harley Davidson Dyna Street Bob (2015) vs Harley-Davidson Harley Davidson Dyna Fat Bob (2014-15) vs Harley-Davidson Harley Davidson FXDF Dyna Fat Bob (2013) vs Harley-Davidson Harley Davidson Street Glide Special (2018)

Comparison technical specifications

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Make:	Harley-Davidson	Harley-Davidson	Harley-Davidson	Harley-Davidson
Model:	Harley Davidson Dyna Street Bob	Harley Davidson Dyna Fat Bob	Harley Davidson FXDF Dyna Fat Bob	Harley Davidson Street Glide Special
Years:	2015	2014-15	2013	2018
Engine:	Four stroke, V-Twin, Twin Cam 103™ with integrated oil cooler	Four stroke, V-Twin, Twin Cam 103™ with integrated oil cooler	Four stroke, V-Twin, 'Twin Cam 103™	Four stroke, V-Twin, Milwaukee-Eight 107, Pushrod-operated, overhead valves with hydraulic, self-adjusting lifters, 4 valves per cylinder
Capacity:	1690 cc / 103.1 cu in	1690 cc / 103 cu. in	1690 cc / 103 cu. in	1746 cc / 107 cub in
Bore x Stroke:	98.4 x 111.1 mm	98.4 x 111.3 mm	98.4 x 111.3 mm	100 x 111 mm / 3.937 x 4.374 in
Cooling System:	Air cooled	Air cooled	Air cooled	Air cooled
Compression Ratio:	9.6:1	9.6:1	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
Starting:	Electric	Electric	Electric	Electric
Max Torque:	134 Nm / 98.8 ft-lb @ 3000 rpm	134 Nm / 98.8 ft/ lbs @ 3500 rpm	134 Nm / 98.8 ft/ lbs @ 3500 rpm	154 Nm / 113.6 lb-ft @ 3250 rpm
Transmission:	6 Speed	6 Speed	6 Speed	6 Speed
Final Drive:	Belt	Belt	Belt	Belt
Gear Ratio:	1st 9.311 2nd 6.454 3rd 4.793 4th 3.882 5th 3.307 6th 2.79	1st 9.311 2nd 6.454 3rd 4.793 4th 3.882 5th 3.307 6th 2.79	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, square-section backbone with twin downtubes
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,	49 mm with polished aluminum fork triple clamp and dual-rate springs,	41.3 mm telescopic, cartridge-style damping,
Rear Suspension:	Coil over shock ,	Coil over shock	Coil over shock	Short, air-adjustable shock,
Front Brakes:	Single 300mm disc 4 piston caliper	Single 300mm disc 4 piston caliper	Single 300mm disc 4 piston caliper	Caliper Type 32 mm, 4-piston fixed
Rear Brakes:	Single 292mm disc 2 piston caliper	Single 292mm disc 2 piston caliper	Single 292mm disc 2 piston caliper	Caliper Type 32 mm, 4-piston fixed
Front Tyre:	100/90-19 57H	130/90B16 67	130/90B16 67	130/60B19 61H
Rear Tyre:	160/70-17 73V	180/70B16 77H	180/70B16 77H	180/65B16 81H
Rake:	29°	29°	29°	26°
Trail:	120 mm / 4.7 in	125 mm / 4.9 in	125 mm / 4.9 in	173mm / 6.8 in
Dimensions:	Length 2395 mm / 94.3 in	Length 2329 mm / 91.7 in Width 889 mm / 35.0 in Height 1130 mm / 44.5 in.	Length 2329 mm / 91.7 in Width 889 mm / 35.0 in Height 1130 mm / 44.5 in.	Length 2425 mm / 96.5 in
Wheelbase:	1630 mm / 64.2 in	1618 mm / 63.7 in.	1618 mm / 63.7 in.	1625 mm / 64 in
Seat Height:	Laden 648 mm / 25.5 in. Unladen 678 mm / 26.7 in.	Laden 663 mm / 26.1 in Unladen 686 mm / 27.0 in	Laden 663 mm / 26.1 in. Unladen 686 mm / 27.0 in	Laden 7 663 mm / 26.1 in Unladen 690 mm / 27.2 in
Wet Weight:	304.0 kg / 670 lbs	320 kg / 706 lbs	320 kg / 706 lbs	379 kg / 836 lbs
Fuel Capacity:	17 8 Litres / 4.7 US gal	18.9 Litres / 5.0 US gal	18.9 Litres / 5.0 gal	22.7 Litres / US 6.0 gal