KTM 1050 Adventure (2015) vs KTM 1190 Adventure (2015) vs KTM 400 EXC (2011) vs KTM 450 EXC (2011-12) vs KTM RC8R 1190 (2015) vs Beta RS 430 (2015) vs Sunbeam B1 (1957-64)

Comparison technical specifications

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Make:	KTM	KTM	KTM	KTM	KTM	Beta	Sunbeam
Model:	1050 Adventure	1190 Adventure	400 EXC	450 EXC	RC8R 1190	RS 430	B1
Years:	2015	2015	2011	2011-12	2015	2015	1957-64
Engine:	Four stroke, 75°V-twin cylinder, DOHC, 4 valves per cylinder	Four stroke, 75°V-twin cylinder, DOHC, 4 valves per cylinder	Four stroke, single cylinder, SOHC, 4 valves	Four stroke, single cylinder, SOHC, 4 valves per cylinder	Four stroke, 75°V-twin cylinder, DOHC, 4 valves per cylinder	Four stroke, single cylinder, 4 valve	Parallel twin cylinder, 4 stroke
Capacity:	1050 cc / 64.0 cu-in	1195 cc / 72.9 cu-in	393 cc / 24.0 cu-in	447.9 cc / 27.42 cu-in	1195 cc / 73.0 cu-in	431 cc / 26.3 cu in	250 cc / 15.3 cu in
Bore x Stroke:	103 x 63 mm	105 x 69 mm	95 x 55.5 mm	89 x 72 mm	105 x 69 mm	95 x 60.8 mm	56 x 50.6 mm
Compression Ratio:		12.5:1	11.1:1	11.9:1	13.5 :1	11.95:1	6.5:1
Transmission:	6 Speed	6 Speed	6 Speed	6 Speed	6 Speed claw shifted	6 Speed	Four speed
Final Drive:	Chain 5/8 x 5/16" X Ring	Chain 5/8 x 5/16" X Ring	Chain, X-ring, 5/8 x 1/4"	Chain, X ring, 5.8 x 1/4"	Chain 5/8 x 5/16" X Ring	O-ring chain, DID	Enclosed chain in oil bath
Frame:	Tubular space frame made from chrome molybdenum steel, powder-coated	Tubular space frame made from chrome molybdenum steel, powder-coated	Central tube Chrome-Moly main frame, aluminium swingarm	Central tube chrome-moly-steel frame	Chromium-Molybdenum trellis frame, powder-coated Subframe Aluminium Handlebar Aluminium stump handlebar	Lighter Molybdenum steel with double cradle split above exhaust port. Quick Air filter access from the side	Tubular frame
Front Brakes:	2x 320mm discs 4 piston calipers	2x 320mm discs 4 piston calipers	Single 260 mm disc, Brembo double piston floating caliper, sintered pad	Single 260 mm disc, floating caliper	2x 320mm discs 4 piston calipers	Single Ø 260 mm disc, 2 piston caliper	Drum, 127 mm diameter
Rear Brakes:	Single 267mm disc 2 piston caliper	Single 267mm disc 2 piston caliper	Single 220 mm disc, Brembo single piston floating caliper, organic pads	Single 220mm disc, floating caliper	Single 240mm disc	Single Ø 240 mm disc, 1 piston caliper	Drum, 127 mm diameter
Ground Clearance:	220 mm / 8.7 in (unloaded)	220 mm / 8.7 in	380 mm / 15.0 in	380 mm / 15.0 in	110 mm / 4.3 in	320 mm / 12.6 in	127 mm / 5.0"