KTM 990 Supermoto T (2011) vs Sunbeam Model 90 (1928-33) vs Triumph Speed Triple (2011)
Comparison technical specifications
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| Make: | KTM | Sunbeam | Triumph |
| Model: | 990 Supermoto T | Model 90 | Speed Triple |
| Years: | 2011 | 1928-33 | 2011 |
| Engine: | Four stroke, 75°V-twin cylinder, DOHC, 4 valves per cylinder | Single cylinder, four stroke, SOHV | Four stroke, transverse three cylinder. DOHC, 4 valves per cylinder |
| Capacity: | 999.8 cc / 60.9 cu-in | 493 cc / 30.1 cu in | 1050 cc / 64.07 cu-in |
| Bore x Stroke: | 101 x 62.4mm | 80 x 98 mm | 79 x 71.4 mm |
| Cooling System: | Liquid cooling, | Air cooled | Liquid-cooled |
| Compression Ratio: | 11.5:1 | 7.0:1 (Optional 7.5 or 9.0:1) | 12.0:1 |
| Lubrication: | Dry-sump lubrication with 2 rotor pumps | Wet sump | Wet sump |
| Exhaust: | 2 x Premium steel with three-way-catalyser | Twin | Stainless Steel 3 into 1 into 2, twin high level stainless steel silencers |
| Starting: | Electric | Kick | Electric |
| Final Drive: | Chain 5/8 x 5/16" X Ring | Chain | X ring chain |
| Frame: | Tubular Chromoly space frame powered coated. | Single cradle, steel | Aluminium beam twin-spar |
| Front Suspension: | 48mm WP USD adjustable | Druid-pattern, girder forks | Showa 43 mm upside down forks |
| Rear Suspension: | WP shock, fully adjustable | Rigid, spring loaded saddle | Showa monoshock |
| Front Brakes: | 2x 305mm discs 4 piston calipers | Drum | 2 x 320 mm Discs, 4 piston calipers, Brembo |
| Rear Brakes: | Single 240mm disc 2 piston caliper | Drum | Single 255 mm disc, 2 piston caliper, Nissen |
| Fuel Capacity: | 19 Litres / 5.0 gal | 11.4 L / 2.5 Imp gal / 3.0 US gal | 17.5 L / 4.6 US gal / 3.8 Imp gal |
| Top Speed: | 222.0 km/h | 145 km/h / 90 mph | 226.8 km/h / 140.9 mph |