Yamaha SR 400 (2012-13) vs Moto Guzzi Stelvio 1200 NTX (2013-14) vs Ducati 748 Biposto (1995-96)

Comparison technical specifications

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Make:	Yamaha	Moto Guzzi	Ducati
Model:	SR 400	Stelvio 1200 NTX	748 Biposto
Years:	2012-13	2013-14	1995-96
Engine:	Four stroke, single cylinder, SOHC, 2 valves per cylinder.	Four stroke, 90° V twin, longitudinally mounted, OHV, 4 valve per cylinder.	Four stroke, 90°“L”twin cylinder, DOHC, desmodromic 4 valves per cylinder, belt driven
Capacity:	399 cc / 24.3 cu-in	1151 cc / 70.2 cu-in	748 cc / 45.6 cu in
Bore x Stroke:	87 х 67.2 mm	95 x 81.2 mm	88 x 61.5 mm
Compression Ratio:	8.5:1	11.0:1	11.5:1
Cooling System:	Air cooled	Air cooled,	Liquid cooled
Lubrication:	Dry sump	Wet sump	Wet sump
Induction:	Fuel injection	Weber-Marelli electronic fuel injection with stepper motor control	Weber I.A.W. CPU 1.6M
Ignition:	TCI	Inductive discharge, digitally controlled, electronic twin spark ignition	Electronic
Starting:	Kick	Electric	Electric
Max Power:	27 hp / 17.1 KW @ 7000 rpm	105 hp / 77 kW @ 7250 rpm	72.1 kW / 98 hp @ 1100 rpm
Max Torque:	27.4 Nm / 6.3 kgf-m @ 6500 rpm	113 Nm / 83.3 lb-ft @ 5800 rpm	75 Nm / 7.65 kg-m /55.3 ft-lb @ 8700 rpm
Clutch:	Wet, Multiple Disc	Single plate with integrated flexible couplings	Dry, multi-plate, hydraulic control
Transmission:	5 Speed	6 Speed	6 Speed
Final Drive:	Chain	Shaft	Chain, 520 VL4 - 5/8" x 1/4"
Frame:	Steel Double Cradle	Tubular twin cradle, high tensile steel	Trestle type constructed of "ALS 450" steel alloy
Front Suspension:	Telescopic fork	Completely adjustable upside-down fork spring preload and hydraulic compression and rebound damping with mounting bracket for radial brake calliper,	Inverted type, 43 mm diameter stanchions, Showa GD051, fully adjustable
Front Wheel Travel:	111 mm / 4.3 in	170 mm / 6.69 in	127 mm / 5.0 in
Rear Suspension:	Dual shocks	Single-sided swing-arm with progressive linkage and monoshock with adjustable hydraulic rebound and dial for setting spring preload	Progressive linkage with adjustable monoshock, Showa GD052-007-02
Front Brakes:	Single disc	2x 320mm discs 4 piston caliper, ABS	2 x 320mm Discs, 4 piston calipers
Rear Brakes:	Drum	Single 282mm disc 2 piston caliper, ABS	Single 220 mm disc, 1 piston caliper
Front Tyre:	3.50-19	110/80 ZR19	120/60 ZR17
Rear Tyre:	4.00-16	180/55 ZR17	180/55 ZR17
Dimensions:	Length 2085 mm / 82.1 in Width 750 mm / 29.5 in Height 1090 mm / 43.1 in	Length 2250 mm / 88.5 in Width 1050 mm / 41.3 in Height 1480 mm / 58.2 in	Length: 2050 mm / 80.7 in Width: 685 mm / 27.0 in Height: 1090 mm / 42.9 in
Wheelbase:	1410 mm / 55.5 in	1535 mm / 60.4 in	1410 mm / 55.5 in
Seat Height:	790 mm / 30.9 in	820 mm / 32 in - 840 mm / 33 in adjustable	790 mm / 31.1 in
Ground Clearance:	130 mm / 5.1 in	210 mm / 8.2 in	150 mm / 5.9 in.
Fuel Capacity:	12 Litres / 3.2 gal	32 Litres / 8.5 US gal	17 Litres / 4.5 US gal / 3.7 Imp gal