BMW R 37 (1925-27) vs MV Agusta F4 750S EVO 3 (2003) vs Yamaha FZR 400RR (1991-95) vs Yamaha RS 100 (1978-79) vs Suzuki Boulevard C50T (2011-12) vs Harley-Davidson Harley Davidson FLS Softail Slim (2016-17) vs BMW R 1200GS LC Iconic Limited Edition (2016) vs Suzuki GSX 250E (1980) vs Kawasaki VN 1500 Vulcan Classic Anniversery Special Edition (2006) vs Triumph Bonneville T100 Union Jack (2005) vs Suzuki GS 450L (1980) vs Suzuki GSX-R 750 K4 (2004)

Comparison technical specifications

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Make:	BMW	MV Agusta	Yamaha	Yamaha	Suzuki	Harley-Davidson	BMW	Suzuki	Kawasaki	Triumph	Suzuki	Suzuki
Model:	R 37	F4 750S EVO 3	FZR 400RR	RS 100	Boulevard C50T	Harley Davidson FLS Softail Slim	R 1200GS LC Iconic Limited Edition	GSX 250E	VN 1500 Vulcan Classic Anniversery Special Edition	Bonneville T100 Union Jack	GS 450L	GSX-R 750 K4
Years:	1925-27	2003	1991-95	1978-79	2011-12	2016-17	2016	1980	2006	2005	1980	2004
Engine:	Four stroke, two cylinder horizontally opposed Boxer, pushrod operated, OHV	Four stroke, transverse four cylinder. DOHC, 4 valves per cylinder.	Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder.	Two stoke, torque induction, single	Four stroke, 45° V-Twin	Four stroke, Twin Cam 103B Valves Pushrod-operated, overhead valves with hydraulic, self-adjusting lifters; two valves per cylinder	Four stroke, two cylinder horizontally opposed Boxer, DOHC, 4 valves per cylinder, Intake 40mm, outlet 34 mm	Four stroke, parallel twin cylinder, DOHC, 4 valves per cylinder	Four stroke, 50° V-Twin, SOHC, 4 valves per cylinder	Four stroke, parallel twin cylinder, DOHC, 4 valves per cylinder	Four stroke, parallel twin cylinder, DOHC, 2 valves per cylinder	Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder.
Capacity:	494 cc / 30.1 cu in.	749.4 cc / 45.7 cu-in	399 cc / 24.3 cu-in	97 cc / 5.9 cu-in	805cc / 49.1 cu-in	1690 cc / 103.1 cub in.	1170 cc / 71.4 cub in	249 cc / 15.2 cu in	1470 cc / 89.7 cu-in	790 cc / 48.2 cu in	448 cc / 27.3 cu in	749 c / 45.7 cub. in.
Bore x Stroke:	68 x 68 mm	73.8 x 43.8 mm	56 x 40.5 mm	52 x 45.6 mm	83 x 74.4 mm	98.4 x 111.1 mm	101 x 73 mm	60 х 44.2 mm	102 x 90 mm	86 x 68 mm	71 x 56.6 mm	72 x 46 mm
Compression Ratio:	6.2:1	12.0:1	12.2:1	7.0 : 1	9.4:1	9.6:1	12.5:1	10.5:1	9.0:1	9.2:1	9.0:1	12.3:1
Cooling System:	Air cooled	Liquid cooled	Liquid cooled	Air cooled	Liquid cooled	Air-cooled	Liquid / Air cooled	Air cooled	Liquid cooled	Air-cooled	Air cooled	Liquid cooled
Induction:	1 x BMW Spezial three valve ∅26 mm	Fuel Injection	Carburetor	VM20SH carburetor	Mikuni BDSR34	Electronic Sequential Port Fuel Injection (ESPFI)	Throttle valve: 52 mm Carburetion: BMS-X Emission control: Closed-loop 3-way catalytic converter	2 x 30mm Mikuni BS30SS carburetors	Digital Fuel Injection with dual 36mm throttle bodies	Twin carburetors, with throttle position sensor and electric carburettor heaters	2 x 34 mm Mikuni carburetors	Fuel injection, 46 mm throttle bodies
Ignition:	Bosch magneto ignition	Multipoint electronic	Analogue CDI (Capacitive Discharge Ign.)	Magneto, CB/coil	Electronic	Electronic	BMS-K	Electronic	Digital	Digital	Transistorized	Digital DC-CDI
Front Suspension:	Twin cantilever spring	Upside-down telescopic hydraulic fork with rebound-compression damping and spring preload adjustment 49mm diameter	41mm Telescopic forks	Telescopic forks	Telescopic forks, coil spring oil damping	41.3 mm telescopic, “beer can” covers	BMW Motorrad Telelever; stanchion 37 mm, central spring strut	Telescopic forks	41mm cartridge fork	41mm Telescopic forks	Hydraulic forks	Inverted Showa cartridge-type front fork with 43mm inner tubes and fully adjustable damping and spring preload
Rear Suspension:	Rigid, spring loaded saddle	Progressive, with single sided swingarm, single shock absorber with rebound-compression damping and spring preload adjustment	Monoshock single shock preload adjustable.	Dual shocks	Link-type single shock, 7-way adjustable preload	Hidden, horizontal-mounted, coil-over	Cast aluminium single-sided swing arm with BMW Motorrad Paralever; WAD strut (travel-related damping), spring preload hydraulically adjustable (continuously variable) at handwheel, rebound damping adjustable at handwheel	Swinging arm, dual dampers, 5-way spring preload	Dual air assisted shock absorbers with 4-way rebound damping adjustment	Chrome spring twin shocks with adjustable preload	Dual shocks, coil spring over	Showa Link-type, gas/oil damped, fully adjustable spring preload and compression damping, 4-way adjustable rebound damping
Front Brakes:	∅150mm Drum	2x 310mm discs 6 piston calipers	2x 298mm discs 2 piston calipers	Drum	Single disc, 2 piston caliper	Single 292 mm discs, 4 piston caliper	2x 305mm Hydraulically actuated twin disc brake, BMW Motorrad Integral ABS (standard, part intergal, disengageable)	Single 275mm disc	2x 320mm discs 6 piston calipers	Single 310 mm disc, 2 piston caliper	Single 271mm disc	2 x 300 mm Discs, Tokico 4 piston calipers
Rear Brakes:	Block brake	Single 210mm disc 4 piston caliper	Single 210mm disc 2 piston caliper-	Drum	Drum	Single 292 mm disc, 2 piston caliper	Single 275mm disc, 2 piston caliper, BMW Motorrad Integral ABS (standard, part intergal, disengageable)	Drum	Single 270mm disc 2 piston caliper	Single 255 mm disc, 2 piston caliper	Drum	Single 220 mm disc, Tokico 2 piston caliper
Front Tyre:	26 x 3.00"	120/65 ZR17	120/60 VR17	2.75-18	130/90-16M/C 67H, tube type	MT90B16 72H	120/70 R19	3.60-18	130/90R-16	100/90 R19	3.00 -S18	120/70 ZR17
Rear Tyre:	26 x 3.00"	190/50 ZR17	160/60 VR17	3.00-18	170/80-15M/C 77H, tube type	MU85B16 77H	170/60 R 17	4.10-18	150/80R-16	130/80 R17	3.50 -S18	180/55 ZR17
Fuel Capacity:	14 liters / 3.6 USgal	21 Litres / 5.8 US gal	15 Litres / 3.9 gal	10 Litres / 2.6 US gal	15.5 Litres / 4.1 US gal	18.9 Litres / 5.0 US gal	20 Liters / 5.3 US gal	12 Litres / 3.2 US gal / 2.6 Imp gal	18.9 Litres / 5.0 US gal	16 Litres / 4.2 US gal / 3.5 Imp gal	8.5 Litres / 2.2 US gal / 1.9 Imp gal	17 Litres / 4.5 US gal / 3.7 Imp gal