Beta RS 520 (2012) vs BMW F 650CS Scarver (2002) vs CF Moto CFMoto Glory 125 (2010-) vs Yamaha XVS 950 V-Star (2013-14) vs BMW F 650GS Dakar (2007) vs Yamaha SRX 250F (1987-90) vs BMW R 100RS (1977) vs Bimota BB1 Biposta (1995) vs BMW R 20 (1938-40) vs Suzuki Boulevard, Intruder M109R2 (2008) vs Aprilia RX50 (2013) vs Harley-Davidson Harley Davidson FXST/I Softail Standard (2002-04)

Comparison technical specifications

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Make:	Beta	BMW	CF Moto	Yamaha	BMW	Yamaha	BMW	Bimota	BMW	Suzuki	Aprilia	Harley-Davidson
Model:	RS 520	F 650CS Scarver	CFMoto Glory 125	XVS 950 V-Star	F 650GS Dakar	SRX 250F	R 100RS	BB1 Biposta	R 20	Boulevard, Intruder M109R2	RX50	Harley Davidson FXST/I Softail Standard
Years:	2012	2002	2010-	2013-14	2007	1987-90	1977	1995	1938-40	2008	2013	2002-04
Engine:	Four stroke, single cylinder,4 valve	Four stroke, single cylinder, DOHC, 4 valves per cylinder	Four stroke, Single cylinder, SOHC, 2 valve.	Four stroke, 60°V-cylinder, SOHC, 4 valve per cylinder	Four stroke, single cylinder, DOHC, 4 valves per cylinder	Four stroke, single cylinder, DOHC, 4 valves	Four stroke, two cylinder horizontally opposed Boxer, 2 valves per cylinder	Four stroke, single cylinder, 4 valves per cylinder	Four stroke, single cylinder, pushrod operated, OHV, 2 valves per cylinder.	Four stroke, 54° V-Twin	Single cylinder, two stroke	Four stroke, 45° V-Twin, Twin Cam 88® vibration isolation-mounted Valves Pushrod-operated overhead valves; w/ hydraulic self-adjusting lifters; two valves per cylinder
Capacity:	497.4 cc / 30.4 cu in	652 cc / 39.8 cub. in.	124.6 cc / 7.6 cu-in	942 cc / 57.4 cu-in	652 cc / 39.8 cub. in.	249 cc / 15.2 cu-in	980 cc / 59.8 cub in.	652 cc / 39.8 cub in	192 cc / 11.7 cu in.	1786 cc / 109 cu. in	49.9 cc / 3.04 cu in	1449 cc / 88.4 cu-in
Bore x Stroke:	100 x 63.4 mm	100 x 83mm	52.0 x 57.8 mm	85 x 83mm	100 x 83mm	73 х 59.6 mm	94 x 70.6 mm	100 x 83 mm	68 x 68 mm	112 x 90.5 mm	39.9 x 40 mm	95.3 x 101.6 mm
Compression Ratio:	12.1:1	11.5:1	10.3:1	9.0:1	11.5:1	10.0:1	9.5:1	9.5:1	6.0:1	10.5:1	11.5:1	8.9:1
Induction:	Keihin FCR-MX Ø 39mm	Electronic intake / BMW engine management	Injection. EFI	35mm dual bore throttle body fuel injection	Fuel induction	Y22PV Teikei carburetor	2 x Constant depression carburettors, Bing 94/40/105 - 94/40/106	2x 33mm Mikuni BST carbs	1 x Amal push in carburetor M 74/428	EFI, 2 x 56mm throttle bodies	Dell'Orto PVHA 17.5 carburetor	Carburetion 40 mm constant velocity with enrichener and accelerator pump ESPFI 38 mm throttle bore electronic sequential port fuel injection
Ignition:	DC-CDI with variable ignition timing, Kokusan.	Electronic ignition integrated with fuel management	CDI	Digital TCI	Capacitor Discharge Ignition system	TCI	Battery ignition	Digital electronic	Battery ignition	Electronic ignition (Transistorised)	Electronic CDI	Single-fire, non-wasted, map-controlled spark ignition
Starting:	Electric and kick	Electric	Electric	Electric	Electric	Electric	Electric	Electric	Kick	Electric	Kick	Electric
Transmission:	6 Speed	5 Speed	Automatic	5 Speed	5 Speed	6 Speed	5 Speed	5 Speed	3 Speed	5 Speed	6 speed	5 Speed
Final Drive:	O-ring chain, DID	Belt	Belt	Belt	Chain	Chain	Shaft	Chain	Shaft	Shaft	Chain	Belt
Front Suspension:	Sachs USD fork, Ø 48 mm, adjustable compression and rebound, TFX technology,	∅41mm Telescopic fork with integral brace	33mm Telescopic fork	41mm forks	41mm Telescopic fork with stabilizer bridge	Centre axle 33mm forks	Telescopic fork with hydraulic shock absorber.	Tele hydraulic fork with 43mm stanchions and rebound adjustments	Telescopic fork	Inverted, 46mm stanchions	Hydraulic fork, Ø 40 mm	41.3 mm telescopic, “beer can” covers
Rear Suspension:	Sachs shock w/adjustable rebound and hi/low speed compression,	Steel swingarm with progressive shock linkage	Cantilever	Adjustable link Monocross	Spring setting and rebound stage damping continuously adjustable	Single shock, adjustable spring preload	Long swinging arm with adjustable strut.	Single shock-absorber with compression, rebound and length adjustments	Rigid, spring loaded saddle	Single damper, preload adjustable	High strength steel swingarm, hydraulic monoshock	Hidden, horizontal-mounted, coil-over shock
Rear Brakes:	Single Ø 240 mm disc, 1 piston caliper, Nissen	Single ∅240mm disc 1 piston caliper	Single 220mm disc	Single 298mm disc	Single ∅240mm disc, 1 piston caliper	Drum	Simplex ∅200 mm drum	Single 230mm / 9.1 in disc 2 piston caliper	∅180mm Drum	Single 274 mm disc, 2 piston caliper	Single disc, Ø 180 mm, floating caliper	Single 292mm disc 4 piston caliper
Front Tyre:	90/90 - 21	110/70 ZR17	100/80-14	130/70-18	90/90 S21	90/90-16	3.25 - H19	120/70 ZR17	3.00 x 19"	130/70 R18	90/90-21	MH90-21 54H
Rear Tyre:	140/80 -1 8	160/60 ZR17	120/80-14	170/70-16	130/80-17	100/90-18	4.00 - H18	160/60 ZR17	3.00 x 19"	240/40 R18	110/80-18	MT90B 16 74H
Fuel Capacity:	7.9 L / 2.1 US gal	15 Liters / 4 US gal.	7.5 Litres / 1.9 US gal	17 Liters / 4.4 US gal	17.3 Litres / 4.6 US gal.	9 Litres / 2.3 US gal	24 Litres / 6.3 US gal	16 Litres / 4.2 gal	12 L / 3.2 US gal	19 Litres / 5.1 US gal / 4.2 Imp gal	7 L / 1.85 US gal	18.9 Litres / 5.0 US gal