KTM 990 Adventure R 2010 vs. Yamaha XT 660X 2011

Technical Specifications KTM 990 Adventure R 2010 compared to Yamaha XT 660X 2011

KTM 990 Adventure R 2010

Yamaha XT 660X 2011

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Differences

KTM 990 Adventure R 2010

Yamaha XT 660X 2011

Engine and Drive Train

Bore	Bore	101 mm	Bore	100 mm
Stroke	Stroke	62.4 mm	Stroke	84 mm
Engine power	Engine power	115 HP	Engine power	48 HP
Rpm at Max. Power	Rpm at Max. Power	8,750 rpm	Rpm at Max. Power	6,000 rpm
Torque	Torque	100 Nm	Torque	60 Nm
Rpm at Torque	Rpm at Torque	6,750 rpm	Rpm at Torque	5,250 rpm
Compression Ratio	Compression Ratio	11.5	Compression Ratio	10
Clutch Type	Clutch Type	Multiplate in oil-bath	Clutch Type	Multiplate in oil-bath
Transmission	Transmission	Chain	Transmission	Chain
Cylinders	Cylinders	2	Cylinders	1
Strokes	Strokes	4-Stroke	Strokes	4-Stroke
Displacement	Displacement	999 ccm	Displacement	660 ccm

Suspension Front

Front suspension	Front suspension	Upside-Down telescopic fork	Front suspension	Telescopic fork

Brakes Rear

Type	Type	Disc	Type	Disc

Dimensions and Weights

Front tyre width	Front tyre width	90 mm	Front tyre width	120 mm
Front tyre height	Front tyre height	90 %	Front tyre height	70 %
Front tyre diameter	Front tyre diameter	21 inch	Front tyre diameter	17 inch
Rear tyre width	Rear tyre width	150 mm	Rear tyre width	160 mm
Rear tyre height	Rear tyre height	70 %	Rear tyre height	60 %
Rear tyre diameter	Rear tyre diameter	18 inch	Rear tyre diameter	17 inch
Wheelbase	Wheelbase	1,570 mm	Wheelbase	1,490 mm
Seat Height	Seat Height	915 mm	Seat Height	875 mm
Fuel Tank Capacity	Fuel Tank Capacity	19.5 l	Fuel Tank Capacity	15 l
License compliancy	License compliancy	A	License compliancy	A2