Bajaj Discover 125 M (2014) vs BMW K75SA (1984) vs Aprilia SMV 750 Dorsoduro (2010) vs Suzuki GSX 750S3 Katana (1984) vs Megelli Sport 125 (2011-) vs Kawasaki Zephyr 1100RS / ZR 1100RS (1997) vs Harley-Davidson Harley Davidson FXSTS/I Softail Springer (2003-04)

Comparison technical specifications

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Make:	Bajaj	BMW	Aprilia	Suzuki	Megelli	Kawasaki	Harley-Davidson
Model:	Discover 125 M	K75SA	SMV 750 Dorsoduro	GSX 750S3 Katana	Sport 125	Zephyr 1100RS / ZR 1100RS	Harley Davidson FXSTS/I Softail Springer
Years:	2014	1984	2010	1984	2011-	1997	2003-04
Engine:	Four stroke, single cylinder, SOHC, 4 valve	Four-stroke, horizontal three cylinder in-line, DOHC, 2 valves per cylinder	Four stroke, longitudinal 90°V twin, DOHC, 4 valves per cylinder	Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder.	Four stroke, single cylinder, SOHC	Four stroke transverse four cylinder. DOHC, 2 valves per cylinder.	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
Capacity:	124.5 cc / 7.6 cu in	740 cc / 45 cub. in.	749.9 cc / 45.7 cu-in	747 cc / 45.5 cu-in	124 cc / 7.6 cu-in	1062 cc / 64.8 cu-in	1449 cc / 88.4 cu-in
Bore x Stroke:	54 x 54.4 mm	67 x 70 mm	92 x 56.4 mm	67 x 53 mm	56.5 x 49.5 mm	73.5 x 62.6 mm	95.3 x 101.6 mm
Induction:	Carburetor	Electronic injection, Bosch LE-Jetronic	Integrated engine management system. Latest generation 3 maps (Sport, Touring, Rain) Ride-by-Wire throttle management.	4 x 32 mm Mikuni RS32SS carburetors	Mikuni carburetor	4x Keihin CVK34	Carburetion 40 mm constant velocity with enrichener and accelerator pump ESPFI 38 mm throttle bore electronic sequential port fuel injection
Starting:	Electric & Kick start	Electric	Electric	Electric	Electric	Electric	Electric
Max Power:	8.6 kW / 11.5 hp @ 8000 rpm	55 kW / 75 hp @ 8500 rpm	67.3 kW / 92 hp @ 8750 rpm	62.6 kW / 84 hp @ 9500 rpm	11 hp / 8 kW @ 8500 rpm	93 hp / 67.8 kW @ 8000 rpm	67 hp / 48.8 kW @ 5200 rpm
Max Torque:	10.8 Nm / 1.1 kgf-m / 8 ft. lbs @ 6500 rpm	68 Nm / 6.9 kgf-m / 50 ft lb @ 6750 rpm	82 Nm / 8.36 kgf-m / 60.4 lb/ft / @ 4500 rpm	68 Nm / 6.93 kgf-m / 50.2 lb-ft @ 8500 rpm	9 Nm / 6.6 lb-ft @ 7500 rpm	89 Nm / 9 kg-m @ 7000 rpm	116.6 Nm / 86 lb-ft @ 3500rpm
Transmission:	5 Speed	5 Speed	6 Speed	5 Speed constant mesh	5 Speed	5 Speed	5 Speed
Frame:	Semi double cradle tubular type	Double-downtube frame with engine as a stressed member; box-section aluminum monolever swing arm.	Modular steal trellis secured to albumin side plates by high steal bolts.	Steel, double cradle	A12 Multi Twin Spar Trellis Configuration frame. T6 Aluminum Trellis with forger dropouts swing arm.	Steel, Single cradle frame	Mild steel tubular frame; rectangular section backbone; stamped, cast and forged junctions, forged fender supports; MIG welded Swingarm Mild steel, rectangular tube sections, stamped junctions, MIG welded
Front Suspension:	Telescopic forks	Telescopic fork with hydraulic shock absorber.	Ø43 mm Upside-down fork.	Telescopic, preload adjustable and hydraulic anti-dive.	Telescopic forks	43mm Telescopic forks	Chrome, leading-link, fork for Springer® model
Rear Suspension:	Trailing arm with dual coaxial springs with hydraulic shock absorbers, adjustable, Nitrox	Monolever swinging arm.	Aluminium alloy swingarm with reinforcement truss. Hydraulic shock absorber adjustable in spring preload and rebound damping.	Monoshock	Monoshock, pre-load adjustment	Dual shocks adjustable preload and compression rebound damping	Hidden,, horizontal-mounted, coil-over
Front Brakes:	Disc, petal, 200 mm	2 x ∅285mm discs, 2 piston calipers	2 x Ø320 mm discs, 4 piston caliper	2 x 275mm Discs, 2 piston calipers	Single disc	2x 310mm discs 2 piston calipers	Single 292mm disc 2 piston caliper
Rear Brakes:	Drum, 130 mm	Single ∅285mm disc	Single Ø240 mm disc, 1 piston caliper	Single 255 mm disc, 1 piston caliper	Single disc	Single 240mm disc 2piston caliper	Single 292mm disc 4 piston caliper
Fuel Capacity:	9.5 Litres / 2.5 US gal	21 liters / 5.54 US gal	12 Litres / 3.17 US gal	22 Litres / 5.8 US gal / 4.8 Imp gal		19 Litres / 5.0 gal	18.9 Litres / 5.0 US gal