Yamaha SR 400 (1988-92) vs Yamaha SR 400 (1978-80) vs Triumph Thruxton TFC (2019) vs Ducati 848 EVO Corse Special Edition (2012) vs Honda C70 Super Cub (Passport) (1969-80+)

Comparison technical specifications

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Make:	Yamaha	Yamaha	Triumph	Ducati	Honda
Model:	SR 400	SR 400	Thruxton TFC	848 EVO Corse Special Edition	C70 Super Cub (Passport)
Years:	1988-92	1978-80	2019	2012	1969-80+
Engine:	Four stroke, single cylinder, SOHC, 2 valves per cylinder.	Four stroke, single cylinder, SOHC, 2 valves per cylinder.	Four stroke, 270° crank angle parallel-Twin, SOCH, 4 valves per cylinder	Four stroke, 90°“L”twin cylinder, DOHC, desmodromic 4 valve per cylinder.	Four stroke single cylinder, OHC
Capacity:	399 cc / 24.3 cu-in	399 cc / 24.3 cu-in	1200 cc / 73.2 cu-in	848 cc / 51.7 cu in	71.8 cc / 4.4 cu in
Bore x Stroke:	87 х 67.2 mm	87 х 67.2 mm	97.6 x 80 mm	94 x 61.2mm	47 x 41.4 mm
Compression Ratio:	8.5:1	8.5:1	11.0:1	13.2:1	8.8:1
Cooling System:	Air cooled	Air cooled	Liquid cooled	Liquid cooled	Air cooled
Ignition:	CDI	CDI	Digital electronic	Digital CD	Magneto
Starting:	Kick	Kick	Electric	Electric	Electric and kick
Max Power:	27 hp / 17.1 KW @ 7000 rpm	27 hp / 17.1 KW @ 7000 rpm	80 kW / 107 hp @ rpm	103 kW / 140 hp @ 10500 rpm	4.5 kW / 6.08 hp @ 9000 rpm
Max Torque:	27.4 Nm / 6.3 kgf-m @ 6500 rpm	27.4 Nm / 6.3 kgf-m @ 6500 rpm	115 Nm / 85 lb-ft @ 4850 rpm	98 Nm / 10.0 kgf-m / 72.3 lb-ft @ 9750 rpm	5.2 Nm / 0.53 kgf-m / 3.8 lb-ft @ 7000 rpm
Clutch:	Wet, Multiple Disc	Wet, Multiple Disc	Wet multi-plate assist	Wet multiplate with hydraulic control	Wet, semi-automatic
Transmission:	5 Speed	5 Speed	6 Speed	6 Speed	3-Speed
Final Drive:	Chain	Chain	Chain, O-ring	Chain; front sprocket 15; rear sprocket 39	Chain
Frame:	Steel Double Cradle	Steel Double Cradle	Tubular steel cradle, Twin-sided, aluminum swingarm – Clear anodized	Tubular steel Trellis frame in ALS 450	Pressed steel underbone
Front Suspension:	Telescopic fork	35mm Telescopic fork	Fully adjustable Öhlins NIX30 43mm inverted fork	Showa 43mm fully adjustable upside-down fork	Leading link
Front Wheel Travel:	111 mm / 4.3 in	105 mm / 4.1 in	120 mm / 4.7 in	127 mm / 5.0 in	56 mm / 2.2 in
Rear Suspension:	Dual shocks	Dual shocks, 5-way adjustable preload	Fully adjustable Öhlins piggyback reservoir shocks	Progressive linkage with fully adjustable Ohlins monoshock. Aluminium single-sided swingarm	Swing arm
Front Brakes:	Single disc	Single disc	2 x 310mm discs with Brembo 4-piston radial monoblock calipers and axial-pump master cylinder, ABS	2 x 330 mm Semi-floating discs, radially mounted Brembo Monobloc 4-piston calipers	Expanding drum, 110 mm Ø
Rear Brakes:	Drum	Drum	Single 220mm disc w/ Nissin 2-piston floating caliper, ABS	Single 245 mm disc, 2 piston caliper	Expanding drum, 110 mm Ø
Trail:	111 mm / 4.4 in	111 mm / 4.4 in	90.8 mm / 3.57 in	103mm / 4.05 in	71 mm / 2.8 in
Wheelbase:	1410 mm / 55.5 IN	1410 mm / 55.5 IN	1415 mm / 55.7 in	1430 mm / 56.3in	1180 mm / 46.5 in
Fuel Capacity:	12 Litres / 3.2 gal	12 Litres / 3.2 gal	12.5 Litres / 3.8 US Gal / 2.7 Imp gal	15.5 L / 4.1 US gal / 3.4 Imp gal	4.8 Litres / 1.3 US gal