Triumph Bonneville 750 T140E Final Edition (1981) vs Harley-Davidson Harley Davidson FXDWG/I Dyna Wide Glide (1999-00) vs Ducati 749S (2004) vs Kawasaki Z 900RS (2019)

Comparison technical specifications

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Make:	Triumph	Harley-Davidson	Ducati	Kawasaki
Model:	Bonneville 750 T140E Final Edition	Harley Davidson FXDWG/I Dyna Wide Glide	749S	Z 900RS
Years:	1981	1999-00	2004	2019
Engine:	Four stroke, parallel twin, OHV, 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	Four stroke, 90°“L”twin cylinder, DOHC, desmodromic 4 valve per cylinder, belt driven	Four stroke, transverse four cylinder, DOHC, 4 valve per cylinder
Capacity:	744 cc / 45.4 cu in	1449 cc / 88.4 cu-in	748.4 cc / 45.7 cu in	948 cc / 57.8 cu-in
Bore x Stroke:	76 x 82 mm	95.3 x 101.6 mm	90 x 58.8 mm	73.4 x 56.0 mm
Compression Ratio:	8.6:1	8.9:1	12.3:1	11.8:1
Cooling System:	Air cooled	Air cooled	Liquid cooled	Liquid cooled
Induction:	2 x 30 mm Amal carburetors	Carburetion 40 mm constant velocity with enrichener and accelerator pump ESPFI 38 mm throttle bore electronic sequential port fuel injection	Marelli electronic fuel injection, 54 mm throttle body	DFI with 36mm Keihin throttle bodies
Ignition:	Battery / dual coil / dual points / Lucas	Single-fire, non-wasted, map-controlled spark ignition	Digital CDI	TCBI with electronic advance
Starting:	Electric and kick	Electric	Electric	Electric
Max Power:	40.3 kW / 54 hp @ 6200 rpm	67 hp / 48.8 kW @ 5200 rpm	81 kW / 110 hp @ 10500 rpm	110 hp / 82 kW @ 8500rpm
Max Torque:	56.6 Nm / 5.77 kgf-m / 41.8 ft-lb @5500 rpm	116.6 Nm / 86 lb-ft @ 3500rpm	78.8 Nm / 8.0 kgf-m / 58.1 ft-lb @ 8500 rpm	98 Nm / 72.7 lb-ft @ 7700 rpm
Clutch:	Wet, multiplate	Wet 9-plate	Dry multiplate with hydraulic control	Wet multi-disc, manual
Transmission:	5 Speed	5 Speed	6 Speed	6 Speed
Final Drive:	Chain, 106 links	Belt	Chain	Sealed chain
Frame:	Tubular steel, double front downtubes, oil bearing large tube backbone	Mild steel, tubular frame; rectangular section backbone; stamped, cast and forged junctions, forged fender supports; MIG welded	Tubular ALS450 steel trellis	High-tensile steel trellis.
Front Suspension:	Telescopic forks	49 mm w/polished aluminum fork triple clamp and dual-rate springs, 127mm wheel travel	Showa 43mm fully-adjustable upside-down fork with TiN	41mm inverted fork with compression and rebound damping and spring preload adjustability
Rear Suspension:	Swingarm, Girling shocks, 3-way spring preload adjustable	Coil-over shock , 104mm wheel travel	Progressive linkage with fully-adjustable Showa monoshock	Horizontal Back-link, gas-charged shock with rebound and preload adjustability
Front Brakes:	Single 254 mm disc, 1 piston caliper	Single 300mm disc 4 piston caliper	2 x 320mm Disc, 4 piston calipers	2x semi-floating 300 mm discs 4 piston calipers
Rear Brakes:	Single 254 mm disc, 1 piston caliper	Single 292mm disc 4 piston caliper	Single 245 mm disc, 2 piston caliper	Single 220mm disc 1 piston caliper
Front Tyre:	3.25-19	D401F MH90-21 54H	120/70 ZR17	120/70 ZR17
Rear Tyre:	4.00-18	D401 160/70B17 73V	180/55 ZR17	180/55ZR17
Wheelbase:	1422 mm / 56 in	1735.0 mm / 68.3 in.	1420 mm / 55.9 in	1470 mm / 57.8 om
Dimensions:	Length: 2220 mm / 87.5 in Width: 840 mm / 33.0 in	Length 2477.0 mm / 97.5 in Width 915.0 mm / 36.0 in Height 1251.0 mm / 49.3 in	Length: 2095 mm / 82.5 in Width: 730 mm / 28.7 in Height: 1090 mm / 42.9 in	Length 2100 mm / 82.6 in Width 825 mm / 32.4 in Height 1150 mm / 45.2 in
Seat Height:	813 mm / 32.0 in	Laden 698 mm / 27.5 in. Unladen .723 mm / 28.5 in	780 mm / 30.7 in	795 mm / 31.3 in
Fuel Capacity:	18.2 Litres / 4.8 US gal / 4.0 Imp gal	19.3 Litres / 5.1 US gal	15.5 L / 4.1 US gal / 3.4 Imp gal	17 Litres / 4.5 US gal