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Beta390 RR’232023
GasGasMC 450F’242024
Suzuki DR-Z400S 2023
398CC
Beta 390 RR 2023
386CC
GasGas MC 450F 2024
450CC
Key numbers
Displacement
398 cc
386 cc
450 cc
Weight
322 lb
278.9 lb
228 lbWin
Seat height
36.8 in
37 in
37.6 in
Ground clearance
11.8 in
12.6 in
13.5 inWin
Front travel
11.3 in
11.8 in
12.2 inWin
Rear travel
11.6 in
11.6 in
11.8 inWin
Wheelbase
58.5 in
58.7 in
58.8 in
Fuel capacity
2.6 galWin
2.38 gal
2.09 gal
MSRP
—
—
$10,399
Engine
Displacement398cc386cc450cc
Stroke4-stroke4-stroke4-stroke
Fuel systemCarburetorFuel injectionFuel injection
Bore × stroke90 × 62.6 mm88 × 63.4 mm95 × 63.4 mm
Compression11.3:112.5:113.6:1
Torque—23.6 ft-lb—
CoolingLiquidLiquidLiquid
ConfigurationSingle-cylinderSingle-cylinderSingle-cylinder
Valve trainDOHCDOHCSOHC
Valves—44
Oil chamberSingleDualSingle
Engine oil1.8 L0.75 L1.2 L
Oil type10W-4010W-5010W-50
Coolant1.25 L1.3 L0.95 L
Clutch
TypeWet multiplateWet multiplateWet multiplate
ActuationCableHydraulicHydraulic
AssistManualManualManual
Spring—Diaphragm—
Drivetrain
StartingElectricElectricElectric
Transmission5-speed6-speed5-speed
Chain size520—520
Chain links112——
Front sprocket15T13T13T
Rear sprocket44T49T51T
Dimensions
Wet weight322 lb278.9 lb—
Dry weight——228 lb
Seat height36.8″37″37.6″
Ground clearance11.8″12.6″13.5″
Wheelbase58.5″58.7″58.8″
Width34.4″32.2″—
Height48.4″50″—
Fuel capacity2.6 gal2.38 gal2.09 gal
Frame & steering
Frame material——Chromoly
Architecture——Central tube
Rake27.2°—26.1°
Trail4.21″——
Steering angle45°——
Suspension
FrontTelescopic fork, coil spring, oil damped48 mm open-cartridge hydraulic upside-down forkWP XACT AER
Front travel11.3″11.8″12.2″
RearLink-type suspension, coil spring, oil dampedSingle shock absorber with progressive linkageWP XACT LDS
Rear travel11.6″11.6″11.8″
Wheels & tires
Front wheel21″21″21″
Rear wheel18″18″19″
Front tire80/100-21 M/C 51P, tube type90/90-2180/100-21 M/C 51M TT
Rear tire120/90-18 M/C 65P, tube type140/80-18110/90-19 M/C 62M TT
Brakes
Front disc—260 mm260 mm
Rear disc—240 mm220 mm
Stock features
Map switch——No
Skid plate—YesNo
Radiator fan—NoNo
Street legalYesYesNo
Battery / electrical
BatteryYesYesYes
ChemistryLead acidLithiumLithium
Voltage12V12V12V
Capacity6 Ah——