KTM Comet 125 RS (1976) vs Suzuki Boulevard C50 (2013-14) vs KTM 950 Super Enduro R (2006) vs Harley-Davidson Harley Davidson Electra Glide Revival Limited Edition (2021) vs Vespa 180 Super Sport (1964-68) vs Indian Chief Vintage (2013)

Comparison technical specifications

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Make:	KTM	Suzuki	KTM	Harley-Davidson	Vespa	Indian
Model:	Comet 125 RS	Boulevard C50	950 Super Enduro R	Harley Davidson Electra Glide Revival Limited Edition	180 Super Sport	Chief Vintage
Years:	1976	2013-14	2006	2021	1964-68	2013
Engine:	Single cylinder, two stroke	Four stroke, 45° V-Twin	Four stroke, 75°V-twin cylinder, DOHC, 4 valves per cylinder	Four stroke, V-Twin, Milwaukee-Eight 114, Pushrod-operated, overhead valves with hydraulic, self-adjusting lifters, 4 valves per cylinder	Two stroke, single cylinder	Four stroke, V-twin, 2 valve per cylinder.
Capacity:	124 cc / 7.57 cu in	805cc / 49.1 cu-in	942 cc / 57.4 cu-in	1868 cc / 114 cu-in	181.2 cc / 11.1 cub in	1720 cc / 105 cu-in
Bore x Stroke:	54 x 54 mm	83 x 74.4 mm	100 x 60 mm	102 x 114 mm	62 x 60 mm	3.966 x 4.25 in.
Starting:	Kick	Electric	Electric	Electric	Kick start	-Electric
Transmission:	6-Speed	5 Speed	6 Speed	6 Speed	4 Speed, grip-shift, constant mesh	5 Speed
Final Drive:	Chain	Shaft	Chain	Belt, 32/68 ratio	Direct drive	Belt
Front Suspension:	Telescopic fork	Telescopic forks, coil spring oil damping	48mm WP USD forks	49mm Dual bending valve	Single unit front damper and spring	41 mm diameter
Rear Suspension:	Twin shocks springs	Link-type single shock, 7-way adjustable preload	WP Monoshock	Premium low hand-adjustable rear suspension	Coil spring with damper	Single shock
Front Brakes:	Single disc	Single disc, 2 piston caliper	2x 300mm discs 2 piston calipers	2 x 300 mm floating disc, 4 piston caliper	125 mm drum	Single 292mm disc 2 piston calipers
Rear Brakes:	Single disc	Drum	Single 240mm disc 1 piston caliper	Single 300 mm disc, 4 piston caliper	127 mm drum	Single 292mm disc 1 piston calipers
Front Tyre:	2.75 x 17	130/90-16M/C 67H, tube type	90/90 -21	MT90B16 72H	3.5 x 10"	130/90-16
Rear Tyre:	3.00 x 17	170/80-15M/C 77H, tube type	140/80 -18	180/65B16 81H	3.5 x 10"	150/90-16
Fuel Capacity:	9.5 L / 2.5 US gal / 2.1 Imp gal	15.5 Litres / 4.1 US gal	13 Litres / 3.4 gal	22.7 Litres / 6.0 US gal	9 L / 2.4 US gal	20.8 Litres / 5.5 US gal