Aprilia GPR250R (2021) vs Yamaha XV 1900 Stratoliner Midnight (2011) vs CF Moto CFMoto 675SS (2025) vs Yamaha YZF 600R Thundercat (2000)

Comparison technical specifications

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Make:	Aprilia	Yamaha	CF Moto	Yamaha
Model:	GPR250R	XV 1900 Stratoliner Midnight	CFMoto 675SS	YZF 600R Thundercat
Years:	2021	2011	2025	2000
Engine:	Four stroke, single cylinder	Four stroke, pushrod 48° V-Twin, OHV, 2 valves per cylinder	3-Cylinder inline, 4-stroke, DOHC, 4 valves	Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder
Capacity:	249.2 cc	1854 cc / 113 cu-in	674 cc / 41.2 cu in	599 cc / 36.5 cu-in
Bore x Stroke:	72.0 x 61.2 mm	100 х 118 mm	72 x 55.2 mm	62 x 49.6 mm
Cooling System:	Liquid-Cooled	Air cooled	Liquid cooled	Liquid cooled
Induction:	Fiel injection	Twin-bore electronic fuel injection, 43mm throttle bodies and throttle position sensor	Bosch EFI	4 x 36 mm Keihin CV downdraft carburetors
Ignition:	Electreic	Digital TCI	Electronic	Digital TCI
Starting:		Electric	Electric	Electric
Max Power:	26.5 hp @ 9,000 rpm	98.6 hp / 72.0 kW) @ 4250 rpm	70.8 kW / 95 hp @ 11 000 rpm	72.9 kW / 100 hp @ 11500 rpm
Max Torque:	22 Nm @ 7,500 rpm	166.7 Nm / / 17 kg-m / 123 ft-lb @ 2250 rpm	70 Nm / 51.6 lb-ft @ 8250 rpm	65.7 Nm / 6.7 kgf-m / 48.7 lb-ft @ 9500 rpm
Transmission:	6 Speed	5 Speed	6-Speed	6 Speed
Final Drive:	Chain	Belt	Chain	530 O-ring chain OEM sprocket sizes per tooth Front= 15 Back= 47
Front Suspension:	41mm USD telescopic forks	41mm Kayaba inverted telescopic fork	KYB upside-down fork, pre-load, compression & rebound adjustable	41 mm telescopic fork adjustable preload, compression and rebound damping
Rear Suspension:	Monoshock	Link-type, preload and rebound adjustable single rear shock	KYB central monoshock, preload & rebound adjustable	Monoshock adjustable preload, bump and rebound
Front Brakes:	Single 300 mm disc	2x 298 mm discs 4 piston calipers	2 x 300 mm discs, J.Juan radial-mount, 4-piston calipers	2x 300 mm Discs, 4 piston calipers
Rear Brakes:	Single 218 mm disc	Single 320 mm disc 1 piston caliper	Single 240 mm disc, J.Juan caliper;	Single 245mm disc, 2 piston caliper
Front Tyre:	100/80-R17	130/70 ZR18	120/70 R17 (CST)	120/60-17
Rear Tyre:	130/70-R17	190/60 ZR17	180/55 R17 (CST)	160/60-17
Dimensions:	Length 1950 mm Width 770 mm Height 1100 mm	Length 2580 mm / 101.6 in Width 1055m / 41.5 in Height 1515 mm / 59.6 in	Length: 1981 mm / 78 in Width: 780 mm / 30.7 in Height: 1067 mm / 42 in	Length 2060mm / 81.1 in Width 754 mm / 29.6 in Height 1190 mm / 46.8 in
Wheelbase:	1350 mm	1715 mm / 67.5 in	1400 mm / 55.1 in	1415 mm / 55.7 in
Fuel Capacity:	14 Litres	17 Litres / 4.4 US gal	15 L / 4 US gal	19 Litres / 5.0 US gal / 4.2 Imp gal