Suzuki GSX 400E - L (1981-83) vs Highland 950 V2 Allroad (2004-05) vs Yamaha WR 250F (2022) vs Yamaha FZR 750RR OW01 (1990) vs Yamaha FZX 750 Fazer (1989-) vs Yamaha YZF-R 3 (2017)

Comparison technical specifications

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Make:	Suzuki	Highland	Yamaha	Yamaha	Yamaha	Yamaha
Model:	GSX 400E - L	950 V2 Allroad	WR 250F	FZR 750RR OW01	FZX 750 Fazer	YZF-R 3
Years:	1981-83	2004-05	2022	1990	1989-	2017
Engine:	Four stroke, parallel twin, DOHC, 4 valves per cylinder.	Four stroke, 60° V-Twin, DOHC, 4 valves per cylinder	Four stroke, single cylinder, DOHC, 4 valve Titanium	Four stroke, transverse four cylinder, DOHC, 5 valves per cylinder.	Four stroke, transverse four cylinder, DOHC, 5 valves per cylinder.	Four stroke, parallel twin cylinder, 4 valve per cylinder
Capacity:	398 cc / 24.3 cu in	936 cc / 57.1 cu-in	249 cc / 15.2 cu-in	749 cc / 45.7 cu-in	749 cc / 45.7 cu-in	321 cc / 19.5 cu-in
Bore x Stroke:	67 x 56.6 mm	95 x 96 mm	77 x 53.6 mm	72 x 46 mm	68 x 51.5 mm	68.0 x 44.1mm
Cooling System:	Air cooled	Liquid cooled	Liquid cooled	Liquid cooled,	Liquid cooled	Liquid cooled
Compression Ratio:	10.5:1	10.0:1	13.8:1	11.2:1	11.2:1	11.2:1
Induction:	2 x Mikuni BS34SS carburetors	Fuel injection	Fuel Injection	4X 38mm Mikuni carbs	4x BDS34 Mikuni carbs	Electronic Fuel Injection, 32 mm throttle body
Ignition:	Transistorized	Integrated engine management system with ignition coils fitted directly on the spark plugs	TCI: Transistor Controlled Ignition	Transistor controlled digital	Transistorized	TCI: Transistor Controlled Ignition
Starting:	Electric	Electric	Electric / Kick	Electric	Electric	Electric
Transmission:	6 speed constant mesh	6 Speed	Synchronized, 6 speed	6 Speed	6 Speed	Constant Mesh, 6-speed
Front Suspension:	Air assisted telescopic forks	50mm WP, adjustable compression and rebound	Inverted fork, adjustable	43mm Telescopic preload forks, compression and rebound damping adjustment,	Telescopic forks variable preload 140mm wheel travel,	41mm KYB® telescopic fork
Rear Suspension:	Dual shocks, preload adjustable	WP, adjustable stiffness, compression and rebound	Swing Arm, Arm Link Suspension	Öhlins Monocross preload compression and rebound damping adjustment,	Dual shock variable preload 97mm wheel travel,	Adjustable KYB® single shock
Front Brakes:	Single disc	Single 300mm disc 2 piston caliper	Single 270mm floating wave disc 2 piston caliper	2x 280mm discs 4 piston calipers	2x 267mm discs 2 piston calipers	Single 298mm disc 2 piston caliper
Rear Brakes:	Drum	Single 220mm disc 1 piston calipers	Single 245mm disc 1 piston caliper	Single 177mm disc 2 piston caliper	Single 267mm disc 2 piston caliper	Single 220mm disc 1 piston caliper
Front Tyre:	3.60S-18 4PR	100/90 -17	90/90-21 54M	120/70-ZR17	110/90 V16	110/70-17M/C 54H
Rear Tyre:	4.10S-18 4PR	150/70 -17	130/90-18 69M	170/60-ZR17	140/90 V15	140/70-17M/C 66H