Triumph Bonneville 750 T140E (1979) vs Yamaha YZF 600 R6 (2007) vs Triumph Sprint ST 1050 (2008) vs Cagiva Elefant 900ie Lucky Explorer (1992)

Comparison technical specifications

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Make:	Triumph	Yamaha	Triumph	Cagiva
Model:	Bonneville 750 T140E	YZF 600 R6	Sprint ST 1050	Elefant 900ie Lucky Explorer
Years:	1979	2007	2008	1992
Engine:	Four stroke, parallel twin, OHV, 2 valves per cylinder	Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder.	Four stroke, transverse three cylinder. DOHC, 4 valves per cylinder	Four stroke, 90° “L” twin cylinder, SOHC, desmodromic 2 valve per cylinder
Capacity:	744 cc / 45.4 cu in	599 cc / 36.5 cu-in	1050 cc / 64.1 cu in	904 cc / 55.1 cu-in
Bore x Stroke:	76 x 82 mm	67 x 42.5 mm	79 x 71.4 mm	92 x 68 mm
Compression Ratio:	8.6:1	12.4;1	12.0:1	9.2:1
Cooling System:	Air cooled	Liquid cooled	Liquid cooled	Air cooled
Induction:	2 x 30 mm Amal carburetors	Fuel Injection 38mm throttle bodies	Multipoint sequential electronic fuel injection	42mm Weber L.A.W fuel injection
Ignition:	Battery / dual coil / dual points / Lucas	TCI	Digital CDI	Marelli electronic inductive discharge
Starting:	Electric and kick	Electric	Electric	Electric
Max Power:	40.3 kW / 54 hp @ 6200 rpm	124.6 hp / 91.7 kW @14500 rpm	90 kW 123 hp @ 9250 rpm	68 hp / 49.6 kW @ 8000 rpm
Max Torque:	56.6 Nm / 5.77 kgf-m / 41.8 ft-lb @5500 rpm	69.1 Nm / 7.05 kg-m @ 11000 rp @ 1100 rpm	104 Nm / 10.6 kgf-m / 77 ft-lb @ 5000 rpm	78 Nm / 57.5 lb-ft @ 5250 rpm
Clutch:	Wet, multiplate	Wet multiple-disc coil spring	Wet, multiple discs, cable operated	Dry Multi-disc
Transmission:	5 Speed	6 Speed	6 Speed	5 Speed
Final Drive:	Chain, 106 links	O-ring Chain	Chain	Chain
Frame:	Tubular steel, double front downtubes, oil bearing large tube backbone	Deltabox aluminium frame with revised rigidity balance	Aluminum beam perimeter	Double steel tubular cradle
Front Suspension:	Telescopic forks	41mm upside down forks with 2-way compression damping adjustable	45 mm Forks with dual rate springs and adjustable preload	42.7mm Marzocchi clamped stanchion telescopic forks non adjustable
Rear Suspension:	Swingarm, Girling shocks, 3-way spring preload adjustable	Fully adjustable rear shock absorber with 2-way compression damping	Monoshock with adjustable preload, compression and rebound damping	Öhlins Rising rate box, monoshock adjustable for preload
Front Brakes:	Single 254 mm disc, 1 piston caliper	2x 320mm discs	2 x 320 mm Discs, 4 piston calipers	Single 296mm disc
Rear Brakes:	Single 254 mm disc, 1 piston caliper	Single 220mm disc	Single 255 mm disc, 2 piston caliper	Single 240mm disc 4 piston caliper
Front Tyre:	3.25-19	120/70 ZR17	120/70 ZR17	100/90-19
Rear Tyre:	4.00-18	180/55 ZR17	180/55 ZR17	140/80-17
Wheelbase:	1422 mm / 56 in	1380 mm / 53.4 in	1470 mm / 57.9 in	1570 mm / 61.8 in
Dimensions:	Length: 2220 mm / 87.5 in Width: 840 mm / 33.0 in	Length 2040 mm / 80.3 in Width 705 mm / 27.8 in Height 1100 mm / 43.3 in	Length 2114 mm / 83.2 in Width 750 mm / 29.5 in (handlebars) Height 1145 mm / 45.1 in	Length 2295 / 90.3 in Width 860 mm / 33.8 in Height 970 mm / 38.1 in
Seat Height:	813 mm / 32.0 in	850 mm / 33.5 in	805 mm / 31.7 in	900 mm / 35.4 in
Dry Weight:	200 kg / 441 lbs	162 kg / 357 lbs (single seat 161 kg)	210 kg / 462 lbs (ABS model: 213kg / 469 lbs)	189 kg / 416.6 lbs
Fuel Capacity:	18.2 Litres / 4.8 US gal / 4.0 Imp gal	17.5 Litres / 4.6 gal	20 Litres / 5.3 US gal / 4.4 Imp gal	24 Litres / 6.3 US gal
Top Speed:	190 km/h / 118 mph	255.1 km/h	258 km/h / 160 mph	190.2 km/h / 118 mph