Honda CRF 450 RX 2021 vs. Honda CRF 70 F 2009

Technical Specifications Honda CRF 450 RX 2021 compared to Honda CRF 70 F 2009

Honda CRF 450 RX 2021

Honda CRF 70 F 2009

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Differences

Honda CRF 450 RX 2021

Honda CRF 70 F 2009

Engine and Drive Train

Bore	Bore	96 mm	Bore	47 mm
Stroke	Stroke	62.1 mm	Stroke	41.4 mm
Compression Ratio	Compression Ratio	13.5	Compression Ratio	9
Starter	Starter	Electric	Starter	Kick
Transmission	Transmission	Chain	Transmission	Chain
Cylinders	Cylinders	1	Cylinders	1
Strokes	Strokes	4-Stroke	Strokes	4-Stroke
Valves per cylinder	Valves per cylinder	4	Valves per cylinder	2
Cooling	Cooling	liquid	Cooling	Air
Displacement	Displacement	449.7 ccm	Displacement	71.8 ccm

Brakes Front

Type	Type	Single disk	Type	Drum

Brakes Rear

Type	Type	Disc	Type	Drum

Dimensions and Weights

Front tyre diameter	Front tyre diameter	21 inch	Front tyre diameter	14 inch
Rear tyre diameter	Rear tyre diameter	18 inch	Rear tyre diameter	12 inch
Length	Length	2,182 mm	Length	1,569 mm
Width	Width	839 mm	Width	694 mm
Height	Height	1,282 mm	Height	885 mm
Wheelbase	Wheelbase	1,477 mm	Wheelbase	1,063 mm
Seat Height	Seat Height	965 mm	Seat Height	655 mm
Fuel Tank Capacity	Fuel Tank Capacity	8 l	Fuel Tank Capacity	5 l