KTM 690 Duke (2014) vs BMW C 400X (2020) vs KTM 125 Duke (2017) vs Honda XLV 750 (1984) vs Suzuki GSX 400F Impulse (2004-07) vs KTM RC 390 (2017) vs Honda CR 500R (1992) vs Honda XLR 200R (1995-) vs KTM 125 Duke (2012) vs Honda CRF 300L (2021) vs Honda CB 1300 Super Four (1997-99) vs Honda CBR 600F3 (1995) vs Honda XR 250R (1992) vs BMW R nineT (2020)

Comparison technical specifications

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Make:	KTM	BMW	KTM	Honda	Suzuki	KTM	Honda	Honda	KTM	Honda	Honda	Honda	Honda	BMW
Model:	690 Duke	C 400X	125 Duke	XLV 750	GSX 400F Impulse	RC 390	CR 500R	XLR 200R	125 Duke	CRF 300L	CB 1300 Super Four	CBR 600F3	XR 250R	R nineT
Years:	2014	2020	2017	1984	2004-07	2017	1992	1995-	2012	2021	1997-99	1995	1992	2020
Engine:	Four stroke, single cylinder, SOHC, 4 valves	Four stroke, Single cylinder, SOHC, 4 Valves, with rocker arm.	Four stroke, Single cylinder, DOHC, 4 Valve	Four stoke, 45°V-four cylinders, SOHC. 3 valves per cylinder	Four stroke, in-line 4 cylinders, DOHC, 4 valves per cylinder	Four stroke, single cylinder. DOHC with finger followers, 4 Valve per cylinder	Two stroke, single cylinder, membrane & power valve	Four stroke, single cylinder, OHC, 2 valve	Four stroke, single cylinder, DOHC, 4 Valves	Four stroke single cylinder, DOHC, 4 valves	Four stroke, Transverse four cylinder, DOHC, 4 valve per cylinder.	Four stroke, transverse four cylinder 30° forward of vertical, DOHC, 4 valve per cylinder.	Four-stroke, single cylinder SOHC, 4 valve	Four stroke, two cylinder horizontally opposed Boxer, two camshafts and four radially aligned valves per cylinder, central counterbalancer shaft.
Capacity:	690 cc / 42.1 cu in	350 cc / 21.3 cub in.	124.7 cc / 7.6 cu-in	749 cc / 45.7 cu-in	399 cc / 24.3 cu in	373 cc / 22.7 cu-in	491.4 cc / 29.9 cu-in	195 cc / 11.9 cu-in	124.7 cc / 7.6 cu-in	286 cc / 17.4 cu-in	1284 cc / 78.3 cu-in	598 / 36.55 cu in	249 cc / 15.1 cu-in	1170 cc / 71.4 cub in.
Bore x Stroke:	102 x 84.5 mm	80 x 69.6 mm	58 x 47.2 mm	79.5 x 75.5 mm	52 x 47 mm	89 x 60 mm	89.0 x 79.0 mm	65.5 х 57.8 mm	58 x 47 mm	76 x 63 mm	78 x 67.2 mm	65 x 45.2 mm	73 x 59.5 mm	101 x 73 mm
Compression Ratio:	12.6:1	11.5:1	14.5:1	8.4:1	11.8:1	12.6:1	6.8:1	9.2:1	14.5:1	10.7:1	9.6:1	12.0:1	10.0:1	12.0:1
Induction:	Generation Keihin EMS with EPT (Electric Power Throttle)	Fuel injection, BMS-E2 40mm throttle valve diameter	Bosch Electronic fuel injection	2x Keihin VD Throttle bore 36 mm	4 x 29 mm Carburetors	Bosch Injection	Single 38mm Keihin flat-slide carburettor	Single 24mm Keihin	Electronic fuel injection	PGM-FI electronic fuel injection	PGM-FI fuel injection with 4 x 36mm throttle bodies	4x 36mm / 1.4 in Mikuni BDST constant velocity (CV) carburetors	Single 30mm carburator	Electronic intake pipe injection / digital engine management with overrun cutoff, twin-spark ignition
Starting:	Electric	Electric, 500 kW	Electric	Electric	Electric	Electric	Kick	Kick	Electric	Electric	Electric	Electric	Kick	Electric
Max Power:	52.2 kW / 70 hp @ 7500 rpm	25.3 kW / 34 hp @ 7500 rpm	11.3 kW / 15 hp @ 10500 rpm	61 hp / 45 kW @ 7000 rpm	44 kW / 59 hp @ 12000 rpm	32 kW / 43 hp @ 9500 rpm	56 hp / 41.7 kW @ 6000 rpm	18 hp 12.4 kW @ 8000 rpm	11.3 kW / 15 hp @ 10500 rpm	27 hp / 20.1 kW @ 8500rpm	114 hp / 83.2 kW @ 7500 rpm	100 hp / 74.6 kW @ 12000 rpm	30 hp / 21.9 kW @ 9000 rpm	81 kW / 110 hp @ 7550 rpm
Max Torque:	69.8 Nm / 7.1 kgf-m / 51.6 ft-lb @ 6550 rpm	34.3 Nm / 25.8 lb-ft @ 6000 rpm	12 Nm / 1.22 kgf-m / 8.85 ft-lb @ 8000 rpm	7 kgf-m / 68.4 Nm @ 5500 rpm	37 Nm / 3.8 kgf-m / 27.3 lb-ft @ 10500 rpm	3.6 kgm /35.3 Nm @7250 rpm	72.2 Nm / 53.3 lb-ft @ 6000 rpm	1.7 kgf-m @ 6500 rpm	12 Nm / 1.22 kgf-m / 8.85 ft-lb @ 8000 rpm	26.6 Nm / 19.6 lb-ft @ 6500rpm	117 Nm / 11.9 kg-fm / 86.3 ft-lb @ 6000 rpm	63.7 Nm / 47 ft/lf @ 10500 rpm	24.5 Nm @ 7500 rpm	116 Nm / 11.8 kgf-m / 85.6 lb-ft @ 6000 rpm
Transmission:	6 Speed	Continuously variable CVT belt transmission	6 Speed	5 Speed	6 Speed	5 Speed	5 Speed	5 Speed	6 Speed	6 Speed	5 Speed	Close-ratio 6 speed	6 Speed	Constant mesh 6-speed
Final Drive:	Chain X-Ring 5/8 x 5/16"	Gear reduction cog wheel pairing	Chain 5/8 x 1/4" X ring	Shaft	Chain	Chain 5/8 x 1/4” X‑Ring	Chain	Chain	Chain 5/8 x 1/4" X Ring	#520 chain	Chain	Chain, #525 O-ring-sealed; 108 links	Chain	Shaft
Front Suspension:	WP Upside-down forks, 4357 ROMA	35mm Telescopic forks.	43 mm WP USD fork	Telescopic forks	Telescopic forks	WP Suspension Up Side Down	43mm Showa leading axle USD fork with adjustable compression rebound damping	38mm Showa air assisted forks	38 mm WP upside-down fork	43mm Telescopic USD forks	43mm cartridge style forks	41 mm HMAS cartridge fork with spring preload and rebound damping adjustability;	41 mm Air assisted telescopic forks	Upside-down telescopic forks, 46 mm fixed-fork-tube diameter
Rear Suspension:	WP monoshock, 4618 with Pro-lever deflector	Aluminum double-sided swing arm, double spring strut, adjustable spring preload	WP monoshock	Air assisted Pro-Link	Dual shocks, preload adjustable.	WP Monoshock	Showa Prolink with adjustable compression rebound damping	Showa Pro-Link shocks	WP monoshock.	Pro-Link single shock with spring	Dual shocks with adjustable spring preload	Rectangular swingarm. Unit Pro-Link HMAS rising rate monoshock, preload, compression and rebound adjustable.	Pro-Link, adjustable compression and rebound	Cast aluminium single swinging arm with BMW Motorrad Paralever; central spring strut,spring preload fully adjustable by hook wrench, adjustable rebound-stage damping
Front Brakes:	Single 320 mm floating disc, radially screwed four-piston brake caliper	2x 265mm Rigid discs 4 piston caliper.	Single 3000 mm disc, 4 piston radial fixed caliper	Single 276mm disc 2 piston caliper	2 x 290 mm Discs, 2 piston calipers	Single 320 mm disc 4 piston radial caliper	240mm Single disc hydraulic 2 piston caliper	Drum	Single 280 mm disc	Single 256mm disc 2 piston caliper	2x 310mm discs 4 piston calipers, ABS	2x 296mm discs 2 piston calipers	Single 240 mm disc 2 piston caliper	2 x 320 mm Foating brake discs, 4 piston radial calipers
Rear Brakes:	Single 240 mm floating disc, single piston caliper	Single 265mm disc 1 piston caliper.	Single 230 mm disc, single piston floating caliper	Drum	Single disc, 1 piston caliper	Single 230 mm disc 1 piston caliper	220mm Single disc hydraulic 1 piston caliper	Drum	Single 220 mm disc	Single 220mm disc 1 piston caliper	Single 256mm disc 1 piston caliper, ABS	Single 218mm disc 1 piston caliper	Single 220 mm disc 1 piston caliper	Single 265 mm disc, 2 piston floating caliper
Front Tyre:	120/70 - ZR17 M/C 58W TL	120/70 ZR15	110/70 -17	90/90 21	110/80-17	110/70 R17	80/100 - 21	2.75-21	110/70 -17	80/100-21M/C 51P	130/70 ZR17	120/60 ZR17 radial; 36psi (2.50 kg/cm^2)	80/100-21	120/70 - ZR17
Rear Tyre:	160/60 - ZR17 M/C 69W TL	150/70 ZR14	150/60 -17	130/80 17	130/80-17	150/60 R17	110/100 - 18	4.10-18	150/60 -17	120/80-18M/C 62P	190/60 ZR17	160/60 ZR17 radial; 42 psi (2.90 kg/cm^2)	110/100-18	180/55 - ZR17
Fuel Capacity:	14 Litres / 3.7 US gal / 3.1 Imp gal	12.8 Litres / 3.4 US gal	13.4 L / 3.5 US gal / 2.9 Imp gal	19.5 Litres / 5.1 US gal	18 Litres / 4.8 US gal / 4.0 Imp gal	10 Liters / 2.64 lbs	9 Litres / 2.4 US gal	9 Litres / 2.3 US gal	11 Litres / 2.9 US gal / 2.4 Imp gal	7.8 Litres / 2 US gal	21 Litres / 5.5 US gal	17 Litres / 4.5 gal	9 Litres / 2.4 gal	18 Litres / 4.7 US gal / 3.7 Imp gal