Yamaha RD 250LC / RZ 250LC (1980) vs Moto Guzzi Mille 1000 GT (1987) vs Suzuki GSF 250 Bandit (1994-95) vs Yamaha YP 250 Majesty (1996-00) vs Yamaha XS 650 / TX 650 (1980-81) vs Yamaha XTZ 750 Super Ténéré (1989) vs Harley-Davidson Harley Davidson FLTRX Road Glide (2017-18) vs Yamaha XS 400 Special (1980-81)

Comparison technical specifications

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Make:	Yamaha	Moto Guzzi	Suzuki	Yamaha	Yamaha	Yamaha	Harley-Davidson	Yamaha
Model:	RD 250LC / RZ 250LC	Mille 1000 GT	GSF 250 Bandit	YP 250 Majesty	XS 650 / TX 650	XTZ 750 Super Ténéré	Harley Davidson FLTRX Road Glide	XS 400 Special
Years:	1980	1987	1994-95	1996-00	1980-81	1989	2017-18	1980-81
Engine:	Two stroke, parallel twin	Four stroke, 90°V twin, longitudinally mounted, OHV, 4 valve per cylinder.	Four stroke, transverse four cylinder, DOHC, 16 valves	Four stroke, single cylinder. sohc	Four stroke, parallel twin cylinder, SOHC, 2 valves per cylinder.	Four -stroke, parallel twin cylinder, DOHC, 5 valves per cylinder	Four stroke, V-Twin, Milwaukee-Eight 107, Pushrod-operated, overhead valves with hydraulic, self-adjusting lifters, 4 valves per cylinder	Four stroke, 180° parallel twin, SOHC, 2 valves per cylinder
Capacity:	247 cc / 15.0 cu-in	949 cc / 57.9 cu-in	248 cc / 15.1 cu in	249 cc / 15.2 cu-in	653 cc / 39.8 cu in	749 cc / 45.7 cu-in	1746 cc / 107 cub in.	392 cc / 23.9 cu-in
Bore x Stroke:	54 х 54 mm	88 x 78 mm	49 x 33 mm	69 x 66.8 mm	75 x 74 mm	87 x 63 mm	100 x 111 mm	69.0 x 52.4 mm
Cooling System:	Liquid cooled	Air cooled	Liquid cooled	Liquid cooled	Air cooled	Liquid cooled,	Air cooled	Air cooled
Compression Ratio:	6.2 :1	9.2:1	12.5:1		8.4:1	9.5:1	10.0:1	9.2:1
Ignition:	CDI	Current distributor	Elestronic, transistorised	Transistor	Battery, induction coil	TCI (Transistor Controlled Ignition)	Single-fire, non-wasted, map-controlled spark ignition	Battery ignition - With contact breaker points
Max Torque:	30.2 Nm / 3.1 kgf-m@ 8000 rpm	6.6 kgf-m @ 5750 rpm	25.5 Nm / 2.6 kgf-m / 18.8 lb-ft @ 10500 rpm	23.5 Nm / 1.9 kgf-m @ 5200 rpm	54 Nm / 5.5 kgf-m / 39.8 lb-ft @ 6800 rpm	68 Nm / 50.2 lb-fts @ 6750 rpm	154 Nm / 113.6 lb-ft @ 3250 rpm	3.3 kgf-m / 23.8 lb-ft @ 8000 rpm
Transmission:	6 Speed	5 Speed	6 Speed, constant mesh	Continuously variable transmission	5 Speed	5 Speed	6 Speed Cruise Drive®	6 Speed
Final Drive:	Chain	Shaft, within right side pivoted fork leg. 4.71:1 reduction	Chain, DID 520V / RK 520SMOZ9	V belt type	Chain	Chain	Belt, 32/68 ratio	Chain
Front Suspension:	Telescopic forks	Telescopic forks	Telescopic fork, coil spring, oil damped	Telescopic fork,	Telescopic forks	Telescopic forks.	41.3 mm telescopic, triple circuit damping	Telescopic fork
Rear Suspension:	Monocross	2x Koni, 5 position preload	Link type, coil spring, oil damped	swing arm with double shock absorber	Dual shock absorbers	Monoshock, adjustable preload compression damping adjustment	Low air-adjustable low profile air ride rear suspension	Dual shocks swing arm, preload adjustable
Front Brakes:	Single 267mm disc	2x 300mm discs	Single disc	Single 245mm disc	Twin hydraulic discs, 267 mm	2x 245mm discs	2x 300mm discs 4 piston calipers	Single disc
Rear Brakes:	Drum	Single 240mm disc	Single disc	Single 230mm disc	Drum	Single 236mm disc	Single 300mm discs 4 piston caliper	Drum
Front Tyre:	3.00-18	110/90-V18	110/70-17 54H	110/90-12	3.50H-19 4PR	90/90-21	130/60B19 61H	3.00-18
Rear Tyre:	3.50-18	120/90 -V18	140/70-17 66H	130/70-12	4.00H-18 4PR	140/80-17	BW 180/65B16 81H	3.50-18
Fuel Capacity:	16.5 Litres / 4.3 US gal	25 Litres / 6.0 US gal	14 L / 3.7 US gal / 3.1 Imp gal	11 Litres / 2.9 US gal	15 Litres / 4.0 US gal	26 Litres / 6.6 gal	22.7 Litres / 6.0 US gal	14 Litres / 3.7 US gal