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2026 Beta 390 RS Special Edition — photo 1 of 38
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Specs

New or used
New
Availability
In stock
Colour
Red
Displacement
386 ccManufacturer specDealer: 385.6 cc
Cylinders
1Manufacturer specDealer: Single
Engine cycle
Four-strokeManufacturer specDealer: 4-stroke, 4-valve (Titanium intake and steel exhaust)
Cooling
Liquid-cooledManufacturer specDealer: Liquid, Fan
Fuel
GasManufacturer spec
Transmission
ManualManufacturer specDealer: 6 Speed
Final drive
ChainManufacturer spec
Mileage
1 mi
Seat height
37.4 inManufacturer spec
Wheelbase
58.1 inManufacturer spec
Ground clearance
13.2 inManufacturer spec
Dry weight
237 lbManufacturer spec
Fuel capacity
2.4 galManufacturer spec
Warranty
24 Months LimitedManufacturer spec
VIN
ZD3E3D360T0420021
Stock #
420021
All details from the dealer (24)
Model Type
Dual Sport
Model Code
NA

Features

RACING GRAPHICS
To show off the seriousness of your Dual Sport pathManufacturer spec
Features
ANODIZED BLACK GEAR LEVER AND REAR BRAKE PEDAL.Manufacturer spec
Features
GEARBOX OIL FILLER CAP, ENGINE OIL FILLER CAP AND OIL FILTER CAP ANODIZED RED ALUMINUM.Manufacturer spec
Features
CHAIN TENSIONERS IN RED MACHINED ALLOY.Manufacturer spec

General Information

Model Code
NAManufacturer spec

Brakes/Wheels/Tires

Brakes
Front - 260 mm floating rotor Rear - 240 mm rotorManufacturer spec
Rims
Front - 21 in. Rear - 18 in.Manufacturer spec
Tires
Front / Rear - DOT Maxxis EnduroManufacturer spec

Dimensions

Height
Footrest - 16.8 in.Manufacturer spec

Electrical

Advanced Electronics
Traction control - On-Demand with push of a buttonManufacturer spec
Electrical System
Electrical - Trail Tech Voyager GPS unitManufacturer spec

Engine

Bore x Stroke
3.5 x 2.5 in. (88 x 63.4 mm)Manufacturer spec
Compression Ratio
12.48:1Manufacturer spec
Clutch
Wet Diaphragm-styleManufacturer spec
Fuel System
42 mm Throttle body with dual injectorsManufacturer spec
Exhaust
Valve Train - Titanium Intake & ExhaustManufacturer spec
Ignition
Dual-Map Kokusan 200W output on Demand Traction Control Spark Plug - NGK LKAR8A-9Manufacturer spec
Starting
ElectricManufacturer spec
Lubrication
Twin Oil Pumps with Cartridge Filter & Separate Compartments For Engine & TransmissionManufacturer spec

Operational

Frame
Molybdenum steel / Double Cradle with quick air filter accessManufacturer spec
Front Suspension
48 mm KYB AOS closed cartridge fork, adjustable compression & rebound Front wheel travel - 11.8 in.Manufacturer spec
Rear Suspension
KYB 46mm body with adjustable rebound and high / low speed on compression adjustment Rear wheel travel - 11.3 in.Manufacturer spec

From the dealer's page

Beta USA is happy to announce the return of the highly sought-after RS Special Edition models! These models sold out swiftly the last time they were offered in 2024, and with a limited production, should retain their high demand. 50-state street legal and decked out in Race Edition clothing, these new models are for the rider looking for a higher level of performance dual sport. KYB Suspension highlights the overall package with a top line closed cartridge front fork and a 48mm KYB rear shock that provides a silky smooth ride when the terrain becomes nasty. An updated main frame is also included that provides less flex without any added weight. Finished off with many other features listed below, keeps the RS Special Edition models ahead of all others who dare try to keep up.

Price history

Tracked since Oct 5, 2026 · last checked 9d ago

Price details as printed by the dealer

  1. Price$13,790

Throttle does not add these up.

LIMITED DATA: one listed price so far (Oct 5, 2026)

  • Valpo Motors Ii Inc. (this listing)

Prices as listed by dealers; auction results labelled; a dashed gap = no listed price.

Timeline

  1. First seen

    Oct 5, 2026

Market context

Comp set: 2024–2028 Beta 390 RS Special Edition · 2 listings

Fewer than three comparable units are indexed, so there is no honest median to compare against yet. We would rather show nothing than a number we cannot stand behind.