Red Moto CRF 400RX Enduro 2021 vs. Beta RR 390 4T Racing 2023

Technical Specifications Red Moto CRF 400RX Enduro 2021 compared to Beta RR 390 4T Racing 2023

Red Moto CRF 400RX Enduro 2021

Beta RR 390 4T Racing 2023

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Differences

Red Moto CRF 400RX Enduro 2021

Beta RR 390 4T Racing 2023

Engine and Drive Train

Bore	Bore	92 mm	Bore	88 mm
Stroke	Stroke	62.1 mm	Stroke	63.4 mm
Compression Ratio	Compression Ratio	13	Compression Ratio	12.48
Fuel system	Fuel system	Injection	Fuel system	Injection
Starter	Starter	Electric	Starter	Electric
Clutch Type	Clutch Type	Multiplate in oil-bath	Clutch Type	Multiplate in oil-bath
Ignition	Ignition	CDI	Ignition	CDI, Kokusan
Transmission	Transmission	Chain	Transmission	Chain
Number of gears	Number of gears	6	Number of gears	6
Cylinders	Cylinders	1	Cylinders	1
Strokes	Strokes	4-Stroke	Strokes	4-Stroke
Valves	Valves	OHC	Valves	DOHC
Cooling	Cooling	liquid	Cooling	liquid
Displacement	Displacement	413 ccm	Displacement	385.6 ccm

Suspension Front

Front suspension	Front suspension	Upside-Down telescopic fork	Front suspension	Upside-Down telescopic fork
Brand	Brand	Showa	Brand	Kayaba
Diameter	Diameter	49 mm	Diameter	48 mm
Travel	Travel	310 mm	Travel	295 mm

Suspension Rear

Shock absorber	Shock absorber	Monoshock	Shock absorber	Monoshock
Brand	Brand	Showa	Brand	Kayaba

Chassis

Frame	Frame	Aluminium	Frame	Chromium-molybdenum

Brakes Front

Type	Type	Single disk	Type	Single disk
Diameter	Diameter	260 mm	Diameter	260 mm
Piston	Piston	Double piston	Piston	Double piston

Brakes Rear

Type	Type	Disc	Type	Disc
Diameter	Diameter	240 mm	Diameter	240 mm
Piston	Piston	Single piston	Piston	Single piston

Dimensions and Weights

Front tyre width	Front tyre width	90 mm	Front tyre width	90 mm
Front tyre height	Front tyre height	90 %	Front tyre height	90 %
Front tyre diameter	Front tyre diameter	21 inch	Front tyre diameter	21 inch
Rear tyre width	Rear tyre width	140 mm	Rear tyre width	140 mm
Rear tyre height	Rear tyre height	80 %	Rear tyre height	80 %
Rear tyre diameter	Rear tyre diameter	18 inch	Rear tyre diameter	18 inch
Length	Length	2,182 mm	Length	2,180 mm
Width	Width	839 mm	Width	815 mm
Height	Height	1,282 mm	Height	1,270 mm
Wheelbase	Wheelbase	1,481 mm	Wheelbase	1,490 mm
Seat Height	Seat Height	965 mm	Seat Height	940 mm
Fuel Tank Capacity	Fuel Tank Capacity	7.3 l	Fuel Tank Capacity	9 l