Beta 350 RS 4-Stroke - 2026 Specifications and Reviews

Name: 2026 Beta 350 RS 4-Stroke
Brand: Beta

The 2026 Beta 350 RS is a lightweight, nimble 4-stroke single ideal for riders seeking adventure and technical trail performance. Its 349cc liquid-cooled engine delivers responsive power with excellent fuel efficiency, while the fully adjustable KYB rear suspension and semi-double cradle frame excel in off-road terrain navigation and precise handling.

⇄ Compare against another bike 📅 All Years

2026

❮❯

Add/Upload pictures for this motorcycle

Engine and Transmission Specifications
Final Drive	Chain
Clutch	Wet multi-disc hydraulic w/ dual springs
Lubrication System	Twin oil pumps w/ cartridge oil filter
Ignition	GET
Compression Ratio	12.3:1
Capacity	349 cc
Engine Type	Single cylinder, 4-stroke, 4-valve, DOHC, EFI, liquid cooled
Physical measures and capacities
Wheelbase	58.3 in
Seat Height	37.4 in
Ground Clearance	12.6 in

Beta 350 RS 4-Stroke dimensions and frame
Rear Suspension	Fully adjustable KYB
Frame	Red steel semi-double cradle
Other specs
Maintenance	Find parts, fluids, filters, maintenance tools and service items on eBay

Performance Profile & Rider Fit

Best For

Track55%

City20%

Cornering80%

Daily Riding15%

Touring25%

Passenger5%

Rider Profile

Best For	Best suited to intermediate-to-advanced off-road riders comfortable with a tall, light, quick-turning enduro machine.
Purpose	Built for enduro and trail riding, technical single-track, and competitive off-road use rather than road or highway travel.
Rider Fit	The tall 37.4 inch seat height and generous ground clearance favor taller or more athletic riders who can handle a top-heavy, stand-up riding style.
Character	A light, high-revving, precise dirt-focused machine with a responsive 4-stroke single engine and premium adjustable KYB suspension for aggressive terrain feedback.
Not Ideal For	Not a good fit for riders wanting a comfortable street commuter, a passenger-friendly bike, or long-distance paved touring.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.