KTM 690 Duke R 2010 vs. Yamaha R3 2021

Technical Specifications KTM 690 Duke R 2010 compared to Yamaha R3 2021

KTM 690 Duke R 2010

Yamaha R3 2021

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Same only

Differences

KTM 690 Duke R 2010

Yamaha R3 2021

Engine and Drive Train

Bore	Bore	102 mm	Bore	68 mm
Stroke	Stroke	84.5 mm	Stroke	44.1 mm
Engine power	Engine power	71 HP	Engine power	42 HP
Rpm at Max. Power	Rpm at Max. Power	7,500 rpm	Rpm at Max. Power	10,750 rpm
Torque	Torque	70 Nm	Torque	29.6 Nm
Rpm at Torque	Rpm at Torque	5,500 rpm	Rpm at Torque	9,000 rpm
Compression Ratio	Compression Ratio	12.5	Compression Ratio	11.2
Starter	Starter	Electric	Starter	Electric
Clutch Type	Clutch Type	Antihopping	Clutch Type	Multiplate in oil-bath
Transmission	Transmission	Chain	Transmission	Chain
Cylinders	Cylinders	1	Cylinders	2
Strokes	Strokes	4-Stroke	Strokes	4-Stroke
Cooling	Cooling	liquid	Cooling	liquid
Displacement	Displacement	690 ccm	Displacement	321 ccm

Suspension Front

Front suspension	Front suspension	Upside-Down telescopic fork	Front suspension	Upside-Down telescopic fork
Brand	Brand	WP	Brand	Kayaba

Chassis

Frame type	Frame type	Tubular	Frame type	Twin Tube

Brakes Rear

Type	Type	Disc	Type	Disc

Dimensions and Weights

Front tyre width	Front tyre width	120 mm	Front tyre width	110 mm
Front tyre height	Front tyre height	70 %	Front tyre height	70 %
Front tyre diameter	Front tyre diameter	17 inch	Front tyre diameter	17 inch
Rear tyre width	Rear tyre width	160 mm	Rear tyre width	140 mm
Rear tyre height	Rear tyre height	60 %	Rear tyre height	70 %
Rear tyre diameter	Rear tyre diameter	17 inch	Rear tyre diameter	17 inch
Wheelbase	Wheelbase	1,472 mm	Wheelbase	1,380 mm
Seat Height	Seat Height	865 mm	Seat Height	780 mm
Fuel Tank Capacity	Fuel Tank Capacity	13.5 l	Fuel Tank Capacity	14 l
License compliancy	License compliancy	A	License compliancy	A2