Hyosung GT250

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Hyosung GT250R
Hyosung GT250R.jpg
ClassSport bike
Engine249 cc (15.2 cu in) air-cooled (2005-2009) / oil-cooled (2010-present) four-stroke V-twin
Top speed180 km/h (110 mph)[1]
Power28 bhp (21 kW)[2]
32.1 hp (23.9 kW) @ 10,500 rpm[1]
Torque16.7 lb⋅ft (22.6 N⋅m) @ 8000 rpm (claimed)[3]
15.7 lb⋅ft (21.3 N⋅m) @ 6,740 rpm[1]
SuspensionFront: 51 mm (2.0 in) USD Forks
Rear: Mono Shock, Pre-Load Adjustable
BrakesFront: Single/Twin (R only)
Rear: Single
TiresFront: 110/70-17 54H
Rear: 150/60-17 69H
Wheelbase1,445 mm (56.9 in)
DimensionsL: 2,080 mm (82 in)
W: 655 mm (25.8 in)
H: 1,090 mm (43 in)
Seat height780 mm (31 in)
Weight188 kg (414 lb) (claimed)[3] (dry)
187.7 kg (414 lb)[2] (wet)
Fuel capacity17 l (3.7 imp gal; 4.5 US gal)
Fuel consumption3.8 L/100 km; 74 mpg‑imp (62 mpg‑US)[1][2]
RelatedHyosung Comet Series

The Hyosung GT250R is a 249 cc (15.2 cu in) motorcycle manufactured by Hyosung Motors & Machinery Inc. It entered the market in 2005, offering a 250 cc class sport bike with a frame similar in size to Hyosung's larger GT650 sport bike.


The GT250R comes stock with a 249 cc V-twin engine.[4] The Hyosung V-twin engine was designed in Hamamatsu Japan by a design team consisting of engineers who have previously worked in the research and development teams of Suzuki. Technical features include roller bearing camshafts, two-piece spring dampened bevel silent primary drive gears, dual squish combustion chambers. It utilizes a DOHC eight-valve engine configuration. Twin downdraft Mikuni carburetors were standard until 2008, when fuel injection became available.[3] Cycle World tested the GT250R's acceleration at 0 to 97 km/h (0 to 60 mph) in 7.6 seconds and 0.0 to 0.4 km (0 to 14 mi) in 16.06 seconds at 128.89 km/h (80.09 mph).[1]

Fuel economy[edit]

The GT250R's recorded fuel consumption is 3.4 L/100 km (83 mpg‑imp; 69 mpg‑US) in comparison to 4.59 L/100 km (61.5 mpg‑imp; 51.2 mpg‑US) recorded on the Kawasaki Ninja 250R.[3] This allows the GT250R 500 km (310 mi) range from its 17 l (3.7 imp gal; 4.5 US gal) fuel tank.[3] Motorcyclist and Cycle World recorded 3.8 L/100 km; 74 mpg‑imp (62 mpg‑US).[1][2]

Suspension and handling[edit]

Non-adjustable 51 mm inverted forks are combined with a twin-spar steel frame to provide improved handling. Stock suspension setting is firm, providing stability through corners.[citation needed] Although commonly found only in larger sized sport bikes, the Hyosung GT250R comes standard with a 300 mm front disc setup using twin-piston calipers. Rear brakes is a single 230 mm disc.

2010 model changes[edit]

An Australian press release revealed that the 2010 GT250R has been slightly restyled, the most noticeable change taking place on the rear LED stop/tail-lamp.[5]

Electronic fuel injection will be standard on all of Hyosung's 2010 GTxxx models.[6] Not only that it will also receive oil cooler as standard rather than air cooled.

See also[edit]


  1. ^ a b c d e f Burns, John (March 2013), "$hootout at the 4k Corral; Honda CBR250R vs Hyosung GT250R vs Kawasaki Ninja 300", Cycle World, pp. 34–39
  2. ^ a b c d Henning, Ari (May 20, 2011), Honda CBR250R vs. Hyosung GT250R vs. Kawasaki Ninja 250R
  3. ^ a b c d e Garneau, Michel (February 21, 2009), "2008 Hyosung GT250R", Cycle Canada
  4. ^ Model information, Hyosung, retrieved 2009-08-23
  5. ^ 2010 Hyosung restlye http://www.autoevolution.com/news/2010-hyosung-motorcycles-get-injected-for-australia-9638.html
  6. ^ 2010 Hyosung GT250R FI - Press Release, retrieved 2009-09-07