KTM 85 SX 17/14 2021 vs. KTM 50 SX 2018

Technical Specifications KTM 85 SX 17/14 2021 compared to KTM 50 SX 2018

KTM 85 SX 17/14 2021

KTM 50 SX 2018

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Differences

KTM 85 SX 17/14 2021

KTM 50 SX 2018

Engine and Drive Train

Bore	Bore	47 mm	Bore	39.5 mm
Stroke	Stroke	48.95 mm	Stroke	40 mm
Fuel system	Fuel system	Carburator	Fuel system	Carburator
Starter	Starter	Kick	Starter	Kick
Clutch Type	Clutch Type	Multiplate in oil-bath	Clutch Type	Centrifugal force
Transmission	Transmission	Chain	Transmission	Chain
Transmission Type	Transmission Type	Gearshift	Transmission Type	Automatic
Cylinders	Cylinders	1	Cylinders	1
Strokes	Strokes	2-Stroke	Strokes	2-Stroke
Cooling	Cooling	liquid	Cooling	liquid
Displacement	Displacement	84.9 ccm	Displacement	49 ccm

Suspension Front

Front suspension	Front suspension	Upside-Down telescopic fork	Front suspension	Upside-Down telescopic fork
Brand	Brand	WP	Brand	WP
Diameter	Diameter	43 mm	Diameter	35 mm
Travel	Travel	278 mm	Travel	205 mm

Suspension Rear

Suspension	Suspension	Swing arm	Suspension	Swing arm
Shock absorber	Shock absorber	Monoshock	Shock absorber	Monoshock
Brand	Brand	WP	Brand	WP
Travel	Travel	305 mm	Travel	185 mm

Chassis

Frame	Frame	Steel	Frame	Steel
Frame type	Frame type	Double cradle, Central tube	Frame type	Double cradle, Central tube

Brakes Front

Type	Type	Single disk	Type	Single disk
Diameter	Diameter	240 mm	Diameter	160 mm

Brakes Rear

Type	Type	Disc	Type	Disc
Diameter	Diameter	210 mm	Diameter	160 mm

Dimensions and Weights

Front tyre width	Front tyre width	70 mm	Front tyre width	60 mm
Front tyre height	Front tyre height	100 %	Front tyre height	100 %
Front tyre diameter	Front tyre diameter	17 inch	Front tyre diameter	12 inch
Rear tyre width	Rear tyre width	90 mm	Rear tyre width	2.75 mm
Rear tyre diameter	Rear tyre diameter	14 inch	Rear tyre diameter	10 inch
Wheelbase	Wheelbase	1,290 mm	Wheelbase	1,032 mm
Seat Height	Seat Height	865 mm	Seat Height	684 mm
Dry Weight	Dry Weight	67 kg	Dry Weight	41.5 kg
Fuel Tank Capacity	Fuel Tank Capacity	5.2 l	Fuel Tank Capacity	2.3 l