Zero DSR (2016) vs Zero DS (2015) vs Yamaha T?n?r? 700 Rally (2025) vs Yamaha TT 600 (1983-84) vs Vespa 946 Snake (2025)

Comparison technical specifications

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Make:	Zero	Zero	Yamaha	Yamaha	Vespa
Model:	DSR	DS	T?n?r? 700 Rally	TT 600	946 Snake
Years:	2016	2015	2025	1983-84	2025
Max Power:	50 kW / 67 hp @ 4000 rpm	40 kW / 54 hp @ 4300 rpm	72.4 hp / 54 kW @ 9000 rpm	45 hp / 34 kW @ 6500 rpm	125cc: 8.5 kW / 11.6 hp @ 8250 rpm 155 cc : 9.5 kW / 12.7 hp @ 7750 rpm
Max Torque:	144 Nm / 14.6 kgf-m / 106 ft-lb	92 Nm / 7.3 kgf-m / 68 ft-lb	68 Nm / 50.2 lb-ft @ 6500 rpm	50 Nm / 4.7 kgf-m @ 5500 rpm	125 cc: 10.7 Nm / 7.89 ft/lb @ 6500 rpm 155 cc: 12.8 Nm / 9.4 lb-ft @ 6500 rpm
Transmission:	Clutchless direct drive	Clutchless direct drive	Constant Mesh, 6 Speed	5 Speed	CVT, twist and go
Final Drive:	132T / 28T, Poly Chain GT Carbon Belt	132T / 28T, Poly Chain GT Carbon Belt	Chain	Chain	Belt
Front Suspension:	Showa 41 mm inverted cartridge forks, with adjustable preload, compression and rebound damping	Showa 41 mm inverted cartridge forks, with adjustable preload, compression and rebound damping	43mm Upside down telescopic fork, fully adjustable	43mm Telescopic forks	Single link arm with coil spring and dual-action hydraulic shock absorber
Rear Suspension:	Showa 40 mm piston, piggy-back reservoir shock with adjustable spring preload, compression and rebound damping	Showa 40 mm piston, piggy-back reservoir shock with adjustable spring preload, compression and rebound damping	Single shock, adjustable preload (with remote adjuster) and rebound damping	Monocross single shock 20-way compression, reload and rebound adjustment.	Coil spring with adjustable preload, mono shock with progressive lever system, 5 position adjustment
Front Brakes:	Bosch Gen 9 ABS, J-Juan asymmetric dual piston floating caliper, Single 320 x 5 mm disc	Bosch Gen 9 ABS, J-Juan asymmetric dual piston floating caliper, Single 320 x 5 mm disc	2 x 282 mm Hydraulic discs	Drum	220 mm disc ABS
Rear Brakes:	Bosch Gen 9 ABS, J-Juan single piston floating caliper, Single 240 x 4.5 mm disc	Bosch Gen 9 ABS, J-Juan single piston floating caliper, Single 240 x 4.5 mm disc	Single 245 mm Hydraulic disc	Drum	220 mm disc
Front Tyre:	Pirelli MT-60 100/90-19	Pirelli MT-60 100/90-19	90/90 R21 M/C 54V M+S ? Spoke wheels with Pirelli Scorpion Rally STR	100/80-21	120/70-12 in
Rear Tyre:	Pirelli MT-60 130/80-17	Pirelli MT-60 130/80-17	150/70 R18 M/C 70V M+S ? Spoke wheels with Pirelli Scorpion Rally STR	140/90-18	130/70-12 in
Wheelbase:	1427 mm / 56.2 in	1427 mm / 56.2 in	1595 mm / 62.8 in	1485 mm / 58.5 in.	1405 mm / 55.3 in
Seat Height:	843 mm / 33.2 in	843 mm / 33.2 in	909 mm / 35.8 in	935mm / 36.8 in.	805 mm / 31.6 in