Beta RR 350 4T Racing 2023 vs. Fantic XEF 250 2022

Technical Specifications Beta RR 350 4T Racing 2023 compared to Fantic XEF 250 2022

Beta RR 350 4T Racing 2023

Fantic XEF 250 2022

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Differences

Beta RR 350 4T Racing 2023

Fantic XEF 250 2022

Engine and Drive Train

Bore	Bore	88 mm	Bore	77 mm
Stroke	Stroke	57.4 mm	Stroke	53.6 mm
Compression Ratio	Compression Ratio	13.19	Compression Ratio	13.8
Starter	Starter	Electric	Starter	Electric
Clutch Type	Clutch Type	Multiplate in oil-bath	Clutch Type	Multiplate in oil-bath
Ignition	Ignition	Kokusan	Ignition	Digital
Number of gears	Number of gears	6	Number of gears	6
Cylinders	Cylinders	1	Cylinders	1
Strokes	Strokes	4-Stroke	Strokes	4-Stroke
Valves per cylinder	Valves per cylinder	4	Valves per cylinder	4
Valves	Valves	DOHC	Valves	DOHC
Cooling	Cooling	liquid	Cooling	liquid
Displacement	Displacement	349.1 ccm	Displacement	250 ccm

Suspension Front

Front suspension	Front suspension	Upside-Down telescopic fork	Front suspension	Upside-Down telescopic fork
Brand	Brand	Kayaba	Brand	Kayaba
Diameter	Diameter	48 mm	Diameter	48 mm
Travel	Travel	295 mm	Travel	310 mm
Adjustment	Adjustment	Compression, Rebound	Adjustment	Compression, Preload, Rebound

Suspension Rear

Suspension	Suspension	Swing arm	Suspension	Swing arm
Shock absorber	Shock absorber	Monoshock	Shock absorber	Monoshock
Brand	Brand	Kayaba	Brand	Kayaba
Travel	Travel	290 mm	Travel	317 mm
Adjustment	Adjustment	Compression, Preload, Rebound	Adjustment	Compression, Preload, Rebound

Chassis

Frame	Frame	Chromium-molybdenum	Frame	Aluminium
Frame type	Frame type	Double cradle	Frame type	Double cradle

Brakes Front

Type	Type	Single disk	Type	Single disk
Diameter	Diameter	260 mm	Diameter	270 mm

Brakes Rear

Type	Type	Disc	Type	Disc
Diameter	Diameter	240 mm	Diameter	245 mm

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	90 %
Rear tyre diameter	Rear tyre diameter	18 inch	Rear tyre diameter	18 inch
Length	Length	2,180 mm	Length	2,175 mm
Width	Width	815 mm	Width	825 mm
Height	Height	1,270 mm	Height	1,270 mm
Wheelbase	Wheelbase	1,490 mm	Wheelbase	1,480 mm
Seat Height	Seat Height	940 mm	Seat Height	955 mm
Fuel Tank Capacity	Fuel Tank Capacity	9 l	Fuel Tank Capacity	7.9 l
Combined CO2 emissions	Combined CO2 emissions	93 g/km	Combined CO2 emissions	83 g/km