Segment: Sport / Super Sport
Production years: 2009, 2010
In 2009, the South Korean motorcycle maker released the Hyosung GT250R, a fully-faired quarter-liter motorcycle that debuted in 2004 alongside its naked sister model, the GT250 Comet.
Hyosung was a South Korean motorcycle manufacturer founded in 1978. It was a division of the Hyosung Group of Industries. In 1979, Hyosung started manufacturing Japanese Suzuki motorcycle designs.
The Comet series comprised 125, 250, and 650cc V-twin-powered recreational motorcycles. The GT250 was the naked version, and the GT250R was fully faired. The bike's suspension system comprised a 51 mm inverted fork mounted on the front end and a pre-load-adjustable shock absorber on the rear, which provided excellent riding characteristics.
The braking power came from two 300 mm brake rotors mounted on the front wheel and a 230 mm brake rotor mounted on the rear wheel. Hydraulic calipers clamped all discs, providing excellent stopping performance.
Power-wise, the 2009 Hyosung GT250R boasted 28 hp with a peak force at 10,500 rpm and 22 Nm (16 lb-ft) torque at 8,000 rpm from a 249cc four-stroke V-twin liquid-cooled engine fed by two 26 mm Mikuni carburetors.
The motorcycle was complemented visually by features such as six-spoke aluminum wheels, a two-into-one exhaust system with a silencer mounted on the right-hand side, a two-piece dual seat with a pillion grab rail, and a full fairing with a medium-sized windscreen.
engine specs | Type: | air-cooled, four-stroke, 75-degree V-Twin, DOHC, 4 valves per cylinder | Displacement: | 249 cm3 | Bore X Stroke: | 2.2x1.9 in OR 56 mm | Compression Ratio: | 10.2:1 | Horsepower: | 28/10500 KW(hp)/RPM | Torque: | 16/8000 lb-ft/RPM OR 22/8000 Nm/RPM | Fuel System: | EFI |
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transmission specs | Gearbox: | 5-speed, manual | Clutch: | wet multi-disc, manual | Primary Drive: | - | Final Drive: | chain |
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chassis specs | Frame: | steel | Front Suspension: | 51 mm upside-down telescopic fork | Rear Suspension: | progressive, hydraulic monoshock | Front Brake: | dual 300 mm discs, 2-piston calipers | Rear Brake: | single 230mm disc, 2-piston caliper |
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dimension specs | Overall Length: | 82.3 in OR 2090 mm | Overall Width: | 27.5 in OR 699 mm | Seat Height: | 32.7 in OR 831 mm | Wheelbase: | 56.5 in OR 1435 mm | Ground Clearance: | - | Weight: | 417 lbs OR 189 kg | Fuel Capacity: | 4.5 gallons OR 17.0 L |
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tyres specs | Front: | 110/70 -17 | Rear: | 150/70 -17 |
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power system specs | Power pack: | - | Nominal Capacity: | - | Maximum Capacity: | - | Charger type: | - | Charging time (normal): | - | Charging time (quick): | - | Range: | - |
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