Yamaha DT 125LC (1984) vs Buell / EBR Buell XB12R Firebolt (2005) vs Suzuki GSX-S 1000F (2019) vs Hyosung GT 250 (2015-17) vs Harley-Davidson Harley Davidson Road Glide Ultra 114 (2019)

Comparison technical specifications

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Make:	Yamaha	Buell / EBR	Suzuki	Hyosung	Harley-Davidson
Model:	DT 125LC	Buell XB12R Firebolt	GSX-S 1000F	GT 250	Harley Davidson Road Glide Ultra 114
Years:	1984	2005	2019	2015-17	2019
Engine:	Two stroke, single cylinder, reed-valve	45° V-Twin, four stroke, pushrod actuated overhead valve. hydraulic self-adjusting lifters, 2 valve per cylinder.	Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder, TSCC	Four stroke, 75° V twin, DOHC, 4 per valve cylinder.	Four stroke, V-Twin, Milwaukee-Eight 114, Pushrod-operated, overhead valves with hydraulic, self-adjusting lifters, 4 valves per cylinder
Capacity:	123 cc / 7.5 cu-in	1203 cc / 73 cu in	998.6 cc / 60.9 cub. in	248 cc / 15.2 cu-in	1868 cc / 114 cu in
Bore x Stroke:	56 х 50 mm	88.9 x 96.8 mm	73.4 x 59.0 mm	57 x 48.8 mm	102 x 114 mm
Cooling System:	Liquid cooled	Air cooled	Liquid cooled	Oil / Air	Air cooled
Compression Ratio:	6.8:1	10.0:1	12.2:1	10.2:1	10.5:1
Induction:	Single 24 mm Mikuni VM26SS carburetor	Ø49 mm downdraft DDFI II fuel injection	Suzuki fuel injection with SDTV	Electronic fuel Injection	Electronic Sequential Port Fuel Injection (ESPFI)
Starting:	Kick	Electric	Electric	Electric	Electric
Max Torque:	1.5 kgf-m / 15.2 Nm @ 6500 rpm	114 Nm / 11.6 kgf-m / 84 ft-lbs @ 6000 rpm	108 Nm / 79.6 lb-ft @ 9500 rpm	21.1 Nm / 15.5 lb-ft @7000 rpm	167 Nm / 122 lb-ft @ 3250 rpm
Transmission:	6 speed	5 Speed	6 Speed, constant mesh	5 Speed	6 Speed
Final Drive:	Chain	Belt	Chain, DID50VAZ, 114 links	Chain	Belt
Front Suspension:	Telescopic Forks	Showa inverted forks compression damping, rebound damping and spring preload adjustable	Inverted telescopic, coil spring, oil damped	41mm Upside down Telescopic	41.3 mm Telescopic, cartridge-style damping
Rear Suspension:	Monocross	Showa coil-over monoshock, remote underseat reservoir and adjustable compression damping, rebound damping and spring preload, 127mm wheel travel	Link type, single shock, coil spring, oil damped	Swing arm with Progressive linkage Hydraulic Mono shock absorber (Preload adjustable)	Short, air-adjustable shock
Front Brakes:	Drum	ZTL type brake, 6 piston, fixed caliper, Ø375 mm single-sided, inside out, stainless steel, floating rotor	2 x 310mm Brembo discs, 4 piston Brembo calipers / ABS	Single 300mm disc 2 piston caliper	32 mm, 4-piston fixed caliper
Rear Brakes:	Drum	Single Ø240 mm disc, 1 piston floating caliper	Single 220 mm disc Nissin, 1-piston / ABS	Single 230mm disc 2 piston caliper	32 mm, 4-piston fixed caliper
Front Tyre:	2.75-21	120/70 ZR17	120/70ZR17M/C (58W) tubeless	110/70 -17	BW 130/80B17 65H
Rear Tyre:	4.10-18	180/55 ZR17	190/50ZR17M/C (73W) tubeless	150/70 -17	BW 180/65B16 81H
Dimensions:	Length 2140 mm / 84.2 in Width 820 mm / 32.2 in Height 1170 mm / 46.0 in	Length: 1924 mm / 75.7" Width: 768 mm / 30.2" Height: 1092 mm / 43.0"	Length 2115 mm / 83. 2 in Width 795 mm / 31.2 in Height 1180 mm / 46.5 in	Length 2090 / 82.2 in Width 700mm / 27.5 in Height 1130 mm / 44.4 in	Length 2595 mm / 102.1 in
Wheelbase:	1360 mm / 53.5 in	1320 mm / 52.0"	1460 mm / 57.5 in	1435 mm / 56.5 in	1625 mm / 64.0 in
Seat Height:	845 mm / 33.2 in	775 mm / 30.5"	810 mm / 31.9 in	830 mm / 32.6 in	Unladen 735 mm / 28.9 in Laden 690mm / 27.2 in
Ground Clearance:	285 mm / 11.0 in	127 mm / 5.0"	140 mm / 5.5 in.	155mm / 6.1 in	130 mm / 5.1 in
Fuel Capacity:	10 Litres / 2.2 gal	14 L / 3.7 US gal	17 Litres / 4.4 US gal / 3.7 Imp gal	17 Litres / 4.4 US gal	22.7 Litres / 6.0 US gal