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Enduro - Offroad · 2020

RR 4T 350 Racing

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2020 Beta RR 4T 350 Racing Technical Analysis & Specification Breakdown

Positioned in Beta's enduro - offroad motorcycle lineup, the 2020 Beta RR 4T 350 Racing features a 349.1 cc (21.3 cu in) liquid-cooled single cylinder, four-stroke configuration. Internal engine geometry specifies a bore and stroke of 88.0 x 57.4 mm (3.5 x 2.3 inches) with a 13.2:1 compression ratio.

On the scales, the RR 4T 350 Racing measures 107.5 kg (237 lbs) dry. Rider ergonomics and chassis geometry center around a 940 mm (37 in) seat height — reflecting a long-travel chassis stance that favors ground clearance and off-pavement control, combined with a 1,490 mm (58.7 in) wheelbase engineered for balanced agility and highway composure. The 9-liter (2.4 US gal) fuel tank paired with a rated consumption of 3.84 L/100 km provides an estimated theoretical range of roughly 234 km (145 miles) between fill-ups.

Theoretical Range
~234 km (145 mi)
Engine
Displacement 349.1 ccm (21.30 cubic inches)
Engine Type Single cylinder, four-stroke
Compression 13.2:1
Bore x Stroke 88.0 x 57.4 mm (3.5 x 2.3 inches)
Fuel System Injection. Synerject dual electronic injection
Fuel Control Double Overhead Cams/Twin Cam (DOHC)
Ignition DC-CDI without trembler with variable ignition timing, Kokusan type.
Lubrication 2 oil pumps
Cooling Liquid
Transmission
Gearbox 6-speed
Final Drive Chain (final drive)
Clutch Wet multi-disc
Performance
Fuel Consumption 3.84 litres/100 km (26.0 km/l or 61.26 mpg)
Greenhouse Gases 89.1 CO2 g/km. (CO2 - Carbon dioxide emission)
Chassis
Frame Type Molybdenum steel with double cradle split above the exhaust port
Front Suspension Hydraulic USD fork with ø458mm shaft
Rear Suspension Monoshock with progressive compound lever
Wheelbase 1490 mm (58.7 inches)
Ground Clearance 320 mm (12.6 inches)
Wheels & Brakes
Front Tyre 90/90-21
Rear Tyre 140/80-18
Front Brakes Single disc
Front Brake Ø 255 mm (10.0 inches)
Rear Brakes Single disc
Rear Brake Ø 240 mm (9.4 inches)
Dimensions & Weight
Dry Weight 107.5 kg (237.0 pounds)
Seat Height 940 mm (37.0 inches) If adjustable, lowest setting.
Overall Height 1270 mm (50.0 inches)
Overall Length 2180 mm (85.8 inches)
Overall Width 815 mm (32.1 inches)
Fuel Capacity 9.00 litres (2.38 US gallons)
Reserve Fuel 2.30 litres (0.61 US gallons)
Other
Starter Electric
Color Options Red/White/Blue
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Buying Checklist

Before You Compare This Bike

Use this page to compare this motorcycle by its real specifications, not only by model name. Focus on the details that affect fit, comfort, handling, range and ownership.

Seat Height
Check the seat height against your inseam and riding posture before choosing a motorcycle.
Weight
Compare weight carefully because it affects low-speed handling, parking and confidence.
Fuel Capacity
Fuel capacity helps estimate touring range and how often you may need to stop.
Brakes
Brake setup is worth comparing if you ride in traffic, mountains or with a passenger.
Suspension
Suspension details can matter for comfort, road feel and long-distance riding.
Transmission
Transmission and final drive affect maintenance, smoothness and everyday usability.
Rider Profile

Who Is This Bike For?

🌲
Best For
Off-Road & Adventure
📏
Seat Height
94 cm / 37 in
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