KTM 300 GS Enduro

From CycleChaos
Jump to navigation Jump to search
KTM-300GS-1990-Tuttomoto-01.jpg
KTM 300 GS Enduro
Manufacturer
KTM
Production 1984 - 89
Engine
Single cylinder, two stroke
Compression ratio 15:1
Top Speed 110 km/h / 68 mph
Transmission 5-Speed
Frame Double cradle, steel
Suspension Front: USD telescopic fork
Rear: Mono shock
Brakes Front: Single disc
Rear: Drum, expanding
Front Tire 3.00 x 21"
Rear Tire 4.50 x 18"
Weight 117 kg / 259 lbs (wet)
Fuel Capacity 9.5 L / 2.5 US gal / 2.1 Imp gal
Manuals Service Manual


It could reach a top speed of 110 km/h / 68 mph.

Engine[edit | edit source]

The engine was a Liquid cooled cooled Single cylinder, two stroke. The engine featured a 15:1 compression ratio.

Chassis[edit | edit source]

It came with a 3.00 x 21" front tire and a 4.50 x 18" rear tire. Stopping was achieved via Single disc in the front and a Drum, expanding in the rear. The front suspension was a USD telescopic fork while the rear was equipped with a Mono shock. The 300 GS Enduro was fitted with a 9.5 L / 2.5 US gal / 2.1 Imp gal fuel tank.

Photos[edit | edit source]

KTM 300 GS Enduro KTM 300 GS Enduro KTM 300 GS Enduro KTM 300 GS Enduro KTM 300 GS Enduro KTM 300 GS Enduro KTM 300 GS Enduro

Overview[edit | edit source]

KTM 300 GS Enduro








The original 300GS Enduro grew out of the experience with 250 cc Penton Hare Scrambler and other KTM air cooled 2-stroke enduro bikes. Since the 1986 rules for the International Six Days Enduro (ISDE) for the open class allowed any bike larger that 250 cc, KTM started work on a water cooled over-250 cc bike for the open class.

They essentially bored their 250 out to 273 cc and called it a 300. This version of the 300 was discontinued in 1987.

KTM also tried sleeving down their 500 cc two-stroke to 350 cc calling it the 350GS, but the left side kick-starter and the right side chain were not popular.

Tuttomoto Italian magazine 1993







Make Model KTM 300 GS Enduro Sport
Year 1984 - 89
Engine Type Single cylinder, two stroke
Displacement 273 cc / 16/7 cu in
Bore X Stroke 71 x 69 mm
Compression 15:1
Cooling System Liquid cooled
Induction Carburetor
Starting Kick
Max Power 11.7 kW / 16 hp @ 6500 rpm
Transmission 5-Speed
Final Drive Chain
Frame Double cradle, steel
Front Suspension USD telescopic fork
Rear Suspension Mono shock
Front Brakes Single disc
Rear Brakes Drum, expanding
Front Tire 3.00 x 21"
Rear Tire 4.50 x 18"
Wet Weight 117 kg / 259 lbs
Fuel Capacity 9.5 L / 2.5 US gal / 2.1 Imp gal
Top Speed 110 km/h / 68 mph