Aprilia GPR250R (2021) vs Suzuki Boulevard M 90 (2009-10) vs Suzuki VZ 1600 Marauder (2004)

Comparison technical specifications

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Make:	Aprilia	Suzuki	Suzuki
Model:	GPR250R	Boulevard M 90	VZ 1600 Marauder
Years:	2021	2009-10	2004
Engine:	Four stroke, single cylinder	Four stroke, 54° V-Twin, SOHC, 4 valve per cylinder	Four stroke, V-twin, SOHC, 4 per cylinder.
Capacity:	249.2 cc	1462 cc / 89.2 cu. in	1552 cc / 94.7 cu in
Bore x Stroke:	72.0 x 61.2 mm	96 x 101 mm	102 x 95 mm
Compression Ratio:	11.3:1	9.5:1	9.0:1
Cooling System:	Liquid-Cooled	Liquid cooled	Liquid cooled
Induction:	Fiel injection	EFI, 2 x 56 mm throttle bodies	Fuel injection
Ignition:	Electreic	Electronic	Digital transistorized
Starting:		Electric	Electric
Max Power:	26.5 hp @ 9,000 rpm	49 kW / 66.6 hp @ 4800 rpm	54 kW / 72.4 hp @ 5300 rpm
Max Torque:	22 Nm @ 7,500 rpm	115 Nm / 11.73 kg-m / 84.8 ft-lb @ 2800 rpm	125 Nm / 12.7 kgf-m / 92.2 lb-ft @ 2800 rpm
Transmission:	6 Speed	5 Speed	5 Speed
Final Drive:	Chain	Shaft	Shaft
Front Suspension:	41mm USD telescopic forks	Inverted telescopic forks, oil damped.	Inverted telescopic, coil springs oil damping
Rear Suspension:	Monoshock	Link type, coil spring, oil damped adjustable spring preload,	Dual shocks, air assisted preload, 4-way adjustable rebound damping
Front Brakes:	Single 300 mm disc	2 x 290mm discs, 3 piston calipers	2 x 320 mm Discs, 6 piston calipers
Rear Brakes:	Single 218 mm disc	Single 274mm disc, 2 piston caliper	Single 300mm disc, 2 piston caliper
Front Tyre:	100/80-R17	120/70ZR18M/C (59W), tubeless	130/70 R17M/C Radial
Rear Tyre:	130/70-R17	200/50ZR17M/C (75W), tubeless	170/60 R17M/C Radial
Dimensions:	Length 1950 mm Width 770 mm Height 1100 mm	Length 2390 mm / 94.1 in Width 970 mm / 34.3 in Height 1100 mm / 43.3 in	Length: 2410 mm / 94.9 in Width: 850 mm / 33.5 in Height: 1100 mm / 43.3 in
Wheelbase:	1350 mm	1690 mm / 66.5 in	1705 mm / 67.1 in
Fuel Capacity:	14 Litres	18 Litres / 4.8 gal	16 Litres / 4.2 US gal / 3.5 Imp gal