Harley-Davidson Harley Davidson FXD/I Dyna Super Glide (2001-02) vs Kawasaki GPz 1100 / ZX1100 A-1 (1983) vs Kawasaki ZX-R 250 Ninja (1995-96) vs Suzuki 125 Slingshot Plus (2011-14) vs Aprilia 125 Pegaso (1991-92) vs Yamaha MT-07 (2023) vs Kawasaki AR 125 (1986-88) vs Harley-Davidson Harley Davidson FLHTK Electra Glide Ultra Limited Low (2019) vs Ducati 750 Supersport (1997) vs Harley-Davidson Harley Davidson FLTRX Road Glide (2019-20) vs Suzuki Boulevard C50T (2007-08)

Comparison technical specifications

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Make:	Harley-Davidson	Kawasaki	Kawasaki	Suzuki	Aprilia	Yamaha	Kawasaki	Harley-Davidson	Ducati	Harley-Davidson	Suzuki
Model:	Harley Davidson FXD/I Dyna Super Glide	GPz 1100 / ZX1100 A-1	ZX-R 250 Ninja	125 Slingshot Plus	125 Pegaso	MT-07	AR 125	Harley Davidson FLHTK Electra Glide Ultra Limited Low	750 Supersport	Harley Davidson FLTRX Road Glide	Boulevard C50T
Years:	2001-02	1983	1995-96	2011-14	1991-92	2023	1986-88	2019	1997	2019-20	2007-08
Engine:	Four stroke, 45° V-Twin, Twin Cam 88® vibration isolation-mounted Valves Pushrod-operated overhead valves; w/ hydraulic self-adjusting lifters; two valves per cylinder	Four stroke, transverse four cylinder, DOHC, 2 valve per cylinder.	Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder.	4-Stroke, single cylinder, SOHC	Two stroke, single cylinder, reed valves	Four stroke, parallel twin cylinder, DOHC, 4 valves per cylinder	Two stroke, single cylinder, disc valve.	Four stroke, V-Twin, Milwaukee-Eight 114, Pushrod-operated, overhead valves with hydraulic, self-adjusting lifters, 4 valves per cylinder	Four stroke, 90°“L”twin cylinder, DOHC, desmodromic 4 valves per cylinder, belt driven	Four stroke, V-Twin, Milwaukee-Eight 107, Pushrod-operated, overhead valves with hydraulic, self-adjusting lifters, 4 valves per cylinder	Four stroke, 45° V-Twin
Capacity:	1449 cc / 88.4 cu-in	1089 cc / 66.4 cu-in	249 cc / 15.2 cu-in	124 cc / 7.6cu in	124 cc / 7.6 cu in	689 cc / 42.04 cu-in	124 cc / 7.5 cu-in	1868 cc / 114 cu in	748 cc / 45.6 cu-in	1746 cc / 107 cub in.	805cc / 49.1 cu-in
Bore x Stroke:	95.3 x 101.6 mm	72.5 x 66 mm	49 x 33.1 mm	53.5 x 55.2 mm	54 x 54.5mm	80 x 68.6 mm	55 х 51.8 mm	102 x 114 mm	88 x 61.5 mm	100 x 111 mm	83 x 74.4 mm
Cooling System:	Air cooled	Air cooled	Liquid cooled	Air cooled	Liquid cooled	Liquid cooled	Liquid cooled	Air cooled	Air cooled	Air cooled	Liquid cooled
Compression Ratio:	8.9:1	8.9:1	12.2:1	9.6:1	14.0:1	11.5:1	6.5:1	10.5:1	9.5:1	10.0:1	9.4:1
Induction:	Carburetion 40 mm constant velocity with enrichener and accelerator pump ESPFI 38 mm throttle bore electronic sequential port fuel injection	Digital fuel injection	4x Keihin CVK D30 carburetors	Carburetor VM18	Ø34 mm Dell'Orto carburetor	Mikuni 38 mm dual bore throttle body F.I.	24mm Mikuni carburetor	Electronic Sequential Port Fuel Injection (ESPFI)	Mikuni BDST 38-B70 carburetors	Electronic Sequential Port Fuel Injection (ESPFI)	Mikuni BDSR34
Starting:	Electric	Electric	Electric	Electric and kick	Electric	Electric	Kick	Electric	Electric	Electric	Electric
Max Torque:	116.6 Nm / 86 lb-ft @ 3500rpm	10.2 kgf-m / 73.7 lb-ft @ 7000 rpm	2.6 kgf-m / 24.5 Nm @ 11500 rpm	10 Nm / 1.o kgf-m / 7.4 lb-ft @ 3500 rpm	22.5 Nm / 2.3 kgf-m / 16.6 ft-lb @ 85000 rpm	68 Nm / 50 lb-ft @ 6500 rpm	1.7 kgf-m / 12.2 lb-ft @ 8000 rpm	167 Nm /122 lb-ft @ 3250 rpm	72 Nm / 7.3 kgf-m / 53.1 ft-lb @ 6500 rpm	154 Nm / 113.6 lb-ft @ 3250 rpm	62 Nm / 6.3 kgf-m / 45.7 ft-lb @ 4000 rpm
Transmission:	5 Speed	5 Speed	6 Speed	5 Speed	6 Speed	6 speed, constant mesh	6 Speed	6 Speed	5 Speed	6 Speed Cruise Drive®	5 Speed
Final Drive:	Belt	Chain	Chain	Chain	Chain	Chain	Chain	Belt	Chain	Belt, 32/68 ratio	Shaft
Front Suspension:	39 mm w/ polished aluminum fork triple clamp and dual-rate springs	37mm Kayaba hydraulically activated air drive abutments for air pressure	Telescopic forks	Telescopic, coil spring, oil damped	Ø41 mm Inverted telescopic forks	41mm Telescopic forks	30mm Leading telescopic	41.3 mm telescopic, cartridge-style damping	Marzocchi 40 USD/E inverted telescopic fork	41.3 mm telescopic, triple circuit damping	Telescopic forks, coil spring oil damping
Rear Suspension:	Coil over shock	Single air assisted shock adjustable for reload damping	Uni-track, Swing arm	Swingarm, dual shocks, coil spring, oil damped	Single chock preload adjustable	Single shock, adjustable preload and rebound damping	Rising rate Uni-trek linkage 5-way preload.	Swingarm Mild steel; two-piece drawn and welded section; forged junctions; MIG welded, Rear Shocks Air-adjustable	Showa GD 022-007-OX monoshock, cantilever swingarm	Low air-adjustable low profile air ride rear suspension	Link-type single shock, 7-way adjustable preload
Front Brakes:	Single 292mm disc 4 piston calipers	2x 236mm discs 1 piston calipers	2x discs 2 piston calipers	Drum, mechanical leading trailing	Single Ø300 mm disc, 2 piston caliper	2x 298mm discs, 4-piston calipers	Single 232mm disc 1 piston caliper	2 x 300mm discs, 4 piston fixed	2 x 320 mm Discs, 2 piston calipers	2x 300mm discs 4 piston calipers	Single 300 mm disc 2 piston caliper
Rear Brakes:	Single 292mm disc 4 piston calipers	Single 236mm disc1 caliper	Single disc 1 piston caliper	Drum, mechanical leading trailing	Single Ø220 mm disc, 1 piston caliper	Single 245mm disc, single piston caliper	130 drum	Single 300 mm disc, 4 piston fixed	Single 245 mm disc, 2 piston caliper	Single 300mm discs 4 piston caliper	Drum, 180 mm
Front Tyre:	100/90-19	110/90 V18	110/70-R17 54H	2.75 - 18 42P	100/90-18	120/70 ZR17	2.75-18	BW 130/80B17 65H	120/60-17, Dunlop Sportmax Radial	130/60B19 61H	130/90-16M/C 67H
Rear Tyre:	MT90 B16	130/90 V17	140/60-R18 64H	3.00 - 18 52P	120/80-17	180/55 ZR17	3.00-18	BW 180/65B16 81H	170/60-17, Dunlop Sportmax Radial	BW 180/65B16 81H	170/80-15M/C 77H
Fuel Capacity:	18.6 Litres / 4.8 US gal	20 Litres / 5.2 US gal	15 Litres / 3.4 US gal	12 L / 3.2 US gal / 2.6 Imp gal	14 Litres / 3.7 US gal	14 Litres / 3.7 US gal	11.5 Litres / 3.0 US gal	22.7 Litres / 6 US gal	17.5 L / 4.6 US gal / 3.8 Imp gal	22.7 Litres / 6.0 US gal	15.5 Litres / 4.1 US gal