CF Moto CFMoto 675SS (2025) vs KTM 990 Supermoto (2010) vs Gilera Nexus 500 (2007-) vs Norton Mercury 650 (1968-70) vs Honda CBR 400RR (1993) vs Norton Commando 750 Roadster MKII (1972)

Comparison technical specifications

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Make:	CF Moto	KTM	Gilera	Norton	Honda	Norton
Model:	CFMoto 675SS	990 Supermoto	Nexus 500	Mercury 650	CBR 400RR	Commando 750 Roadster MKII
Years:	2025	2010	2007-	1968-70	1993	1972
Engine:	3-Cylinder inline, 4-stroke, DOHC, 4 valves	Four stroke, 75°V-twin cylinder, DOHC, 4 valves per cylinder	Liquid cooled, four stroke, single cylinder	Four stroke, parallel twin	Four stroke, transverse four cylinder, DOHC, 4 valve per cylinder.	Four stroke, parallel twin cylinder, push rod 2 valves per cylinder.
Bore x Stroke:	72 x 55.2 mm	101 x 62.4mm	92 x 69 mm	68 x 89 mm	55 x 42 mm	73 x 89 mm
Cooling System:	Liquid cooled	Liquid cooling	Liquid cooled	Air cooled	Liquid cooled; radiator with cooling fan	Air cooled
Starting:	Electric	Electric	Electric	Kick	Electric	Kick
Max Power:	70.8 kW / 95 hp @ 11 000 rpm	114.hp / 83.2 kW) @ 4000 rpm	40.1 hp / 29.3 kW @ 7500 rpm	35 kW / 47 hp	59 hp / 42.2 kW @ 12500 rpm	58 hp / 43 kW @ 6800 rpm
Transmission:	6-Speed	6 Speed	“Twist and Go”	4-Speed	6 Speed	4 Speed
Final Drive:	Chain	Chain.	Belt	Chain	Chain	Chain
Front Suspension:	KYB upside-down fork, pre-load, compression & rebound adjustable	48mm WP USD adjustable	41mm Kayaba telehydraulic fork	Telescopic fork	41mm Showa damper-rod forks with adjustable pre-load	Telescopic forks
Rear Suspension:	KYB central monoshock, preload & rebound adjustable	WP shock, fully adjustable	Progressive POWER DRIVE, Kayaba gas shock absorber with spring preload	Swingarm, plungers	Showa gas/oil shock with adjustable preload and compression	Dual shocks
Front Brakes:	2 x 300 mm discs, J.Juan radial-mount, 4-piston calipers	2x 305mm discs 4 piston calipers	2x 260mm discs 2 piston calipers	Drum, twin leading shoe	2x 275mm discs 4 piston calipers	Single 203 mm Drum
Rear Brakes:	Single 240 mm disc, J.Juan caliper;	Single 240mm disc 2 piston caliper	Single 240mm discs 2 piston calipers	Drum	Single 220mm disc 2 piston caliper	Single 178 mm Drum