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

Comparison technical specifications

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Make:	Zero	Zero	Yamaha	Yamaha
Model:	DSR	DS	T?n?r? 700 Rally	TT 600
Years:	2016	2015	2025	1983-84
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
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
Transmission:	Clutchless direct drive	Clutchless direct drive	Constant Mesh, 6 Speed	5 Speed
Final Drive:	132T / 28T, Poly Chain GT Carbon Belt	132T / 28T, Poly Chain GT Carbon Belt	Chain	Chain
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
Front Wheel Travel:	178 mm / 7.00 in	178 mm / 7.00 in	231 mm / 9.1 in	300 mm / 11.8 in
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.
Rear Wheel Travel:	179 mm / 7.03 in	179 mm / 7.03 in	221 mm / 8.7 in	270 mm / 10.6 in
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
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
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
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
Rake:	26.5°	26.5°	27?	28°
Trail:	117 mm / 4.6 in	117 mm / 4.6 in	104 mm / 4.1 in	130 mm / 5.1 in
Wheelbase:	1427 mm / 56.2 in	1427 mm / 56.2 in	1595 mm / 62.8 in	1485 mm / 58.5 in.
Seat Height:	843 mm / 33.2 in	843 mm / 33.2 in	909 mm / 35.8 in	935mm / 36.8 in.