Vespa 125 GTR (1968-78) vs Piaggio MP3 310 (2025) vs Norton Dominator 88 (1956-62) vs SYM Fiddle II 50 (2014) vs Suzuki SP 500 (1981-83) vs BMW F 850GS (2021) vs NSU 301 T (1929-30) vs Suzuki Boulevard C109R (2010-11)

Comparison technical specifications

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Make:	Vespa	Piaggio	Norton	SYM	Suzuki	BMW	NSU	Suzuki
Model:	125 GTR	MP3 310	Dominator 88	Fiddle II 50	SP 500	F 850GS	301 T	Boulevard C109R
Years:	1968-78	2025	1956-62	2014	1981-83	2021	1929-30	2010-11
Engine:	Two stroke, ingle cylinder	Four stroke, single cylinder, SOHC, 4 valves and roller tappets	Four stroke, parallel twin cylinder, OHV	Single cylinder, 4-stroke, SOHC	Four stroke, single cylinder, SOHC, 4 valves	Four stroke, parallel twin cylinder, DOHC, 4 valves per cylinder	Single cylinder, 4 stroke	Four stroke, 54° V-Twin
Capacity:	123.4 cc / 7.5 cub in	310 cc / 18.9cu-in	497 cc / 30.3 cu in	49.5 cc / 3.0 cub in.	498 cc / 30.4 cu in	853 cc / 52 ci-in	298 cc / 18.2 cub in	1786 cc / 108.8 cu. in
Ignition:	Contact breaker & coil	Electronic with inductive exhaust and variable advance integrated in the injection CPU. Closed loop system with Lambda probe for the exhaust. Electronic immobilizer, block of injection pump when the vehicle is tilted. Traction control (ASR)	Coil	CDI	PEI pointless	Knock control and oxygen sensors.	Magneto	Electronic ignition (Transistorised)
Transmission:	4 Speed, grip-shift, constant mesh	CVT with torque server	4-Speed	CVT	5 Speed, constant mesh	Constant mesh 6-speed gearbox integrated in crankcase	3 Speed	5 Speed
Final Drive:	Direct drive	Belt	Chain	Belt	Chain, #520	Endless O-ring chain with shock damping in rear wheel hub	Chain in oil bath	Shaft