Kawasaki ZX-10R Ninja KRT Edition (2020) vs Honda NRX 1800 Rune (2005) vs Yamaha RD 400 (1977) vs BMW R 12G/S (2025) vs Triumph Bonneville T100 (2012) vs Harley-Davidson Harley Davidson XL 1200C Sportster Custom (2016-17) vs Honda CB 650SC Nighthawk (1982-83)

Comparison technical specifications

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Make:	Kawasaki	Honda	Yamaha	BMW	Triumph	Harley-Davidson	Honda
Model:	ZX-10R Ninja KRT Edition	NRX 1800 Rune	RD 400	R 12G/S	Bonneville T100	Harley Davidson XL 1200C Sportster Custom	CB 650SC Nighthawk
Years:	2020	2005	1977	2025	2012	2016-17	1982-83
Engine:	Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder	Four stroke, opposed boxer six cylinders, SOHC, 2-valve per cylinder	Two stroke, parallel twin cylinder, reed-valve torque induction	Four stroke, two cylinder horizontally opposed Boxer, with four camshaft-operated valves and two overhead camshafts per cylinder.	Four stroke, parallel twin cylinder, DOHC, 4 valves per cylinder	Four stroke, 45° V-Twin, OHV, 2 valves per cylinder.	Four stroke, transverse four cylinder, SOHC, 2 valves per cylinder.
Capacity:	998 cc / 60.9 cu-in	1832 cc / 111.8 cub in	398 cc / 24.2 cu-in	1170 cc / 71.4 cub in	865 cc / 52.8 cu in	1199 cc / 73.2 cub in	626 cc / 38.2 cu-in
Bore x Stroke:	76.0 x 55.0 mm	74 x 71 mm	64 х 62 mm	101 x 73 mm	90 x 68 mm	88.8 x 96.8 mm	59.8 x 55 mm
Compression Ratio:	13.0:1	9.8:1	6.2:1	12:1	9.2:1	9.7:1	9.0:1
Cooling System:	Liquid cooled	Liquid cooled	Air cooled	Air/oil cooled	Air-cooled	Air cooled	Air/oil cooled
Induction:	Fuel injection: Ø 47 mm x 4 with dual injection	PGM-FI	2x 28mm Mikuni carburetors	Electronic intake pipe injection / digital engine management system: BMS-O with throttle-by-wire	Fuel injection	Electronic Sequential Port Fuel Injection (ESPFI)	4x Keihin 26mm carburetors
Starting:	Electric	Electric	Kick	Electric	Electric	Electric	Electric
Max Torque:	114.9 Nm / 84.7 lb-ft @ 11200 rpm	167 Nm / 120.9 lb-ft @ 4000 rpm	41.1 Nm / 4.2 kgf-m @ 7000 rpm	115 Nm / 81 lb-ft @ 6500 rpm	69 Nm / 7.04 kgf-m / 51 ft-lb @ 5800 rpm	107 Nm / 10.9 kgf-m / 79 ft/lb @ 3500 rpm	49 Nm / 36 lb-ft @ 6500
Transmission:	6-speed, return, cassette	5 Speed	6 Speed	6-Speed, claw-shifted transmission with separate transmission housing	5 Speed	5 Speed	5 Speed
Final Drive:	Sealed Chain	Shaft	Chain	Universal shaft	Chain, X-ring	Belt	Chain
Front Suspension:	43 mm inverted Balance Free Front Fork with external compression chamber, compression and rebound damping and spring preload adjustability, and top-out springs.	Trailing bottom link fork no adjustable	Telescopic forks	45 mm USD telescopic forks, spring base, rebound and compression damping adjustable	41mm Kayaba telescopic forks	39 mm fork	Showa air-spring, 39mm stanchion tube diameter, brake-actuated hydraulic anti-dive
Rear Suspension:	Horizontal Back-link with BFRC lite gas-charged shock with piggyback reservoir, compression and rebound damping and spring preload adjustability, and top-out spring	Pro-link single shock no adjustable	Swing arm, dual shocks	Aluminum Paralever swinging arm, directly linked WAD spring strut, spring base, rebound and compression damping adjustable	Kayaba chrome spring twin shocks with adjustable preload	Coil-over, preload dual-adjustable	Dual Showa shocks, 5-way adjustable spring preload, 4-way adjustable rebound damping
Front Brakes:	2x 330 mm semi-floating Brembo discs, 4-piston, dual radial-mount, Brembo M50 monobloc	2x 330mm full-floating discs 3 piston calipers	Single 267mm disc	2 x 310mm disc brake, with two axially bolted 2-piston floating calipers	Single 310 mm disc, 2 piston calipers	Single 300 mm disc, 2 x 38mm piston caliper	2x 275mm discs 2 piston calipers
Rear Brakes:	Single 220mm disc with aluminum single-piston caliper	Single 336mm disc 2 piston caliper	Single 267mm disc	Single 265 mm disc, 2 piston floating caliper	Single 255 mm disc, 2 piston calipers	Single 300 mm disc, 2 x 38mm piston caliper	180mm Drum
Front Tyre:	120/70ZR17M/C (58W)	150/60 R18	3.00S-18	90/90/21	100/90 19	D402F MH90-21 54H	3.50 -19
Rear Tyre:	190/55ZR17M/C (75W)	180/55 R17	3.50S-18	150/70 - R17 (150/70 - R18 Enduro Package)	130/80 17	D401 150/80B16 71H	130/90 -16
Wheelbase:	1440 mm / 56.7 in	1750 mm / 68.9 in	1320 mm / 51.9 in	1580 mm / 62.2 in (1585 / 62.4 in Enduro Package)	1493 mm / 58.8 in	1520 / 59.8 in	1509 mm / 59.4 in
Seat Height:	835 mm / 32.9 in	691mm / 27.2 in	800 mm / 31.4 in	860 mm / 33.9 in (875 mm / 34.4 in Enduro Package)	775 mm / 30.5 in	Laden 675.6 mm / 26.6 in Unladen 723.9 mm / 28.5 in	780 mm / 30.7 in
Fuel Capacity:	17 Litres / 4.5 US gal	23.5 Litres / 6.1 US gal	16.5 Litres / 4.3 US gal	15.5 Litres / 4.1 US gal	16.6 Litres / 4.4 US gal / 3.7 Imp gal	17 Litres / 4.5 US gal	13.6 Litres / 3.6 US gal