2023 KTM 300 EXC SIXDAYS vs 2023 KTM 390 Adventure SW

Full specifications comparison • 2 motorcycles

Comparing 2 motorcycles
2023 KTM 300 EXC SIXDAYS 2023 KTM 300 EXC SIXDAYS

Enduro / Off-Road

Engine
Single cylinder, two-stroke
Power
N/A
Top Speed
N/A
Weight
N/A
2023 KTM 390 Adventure SW 2023 KTM 390 Adventure SW

Enduro / Off-Road

Engine
Single cylinder, four-stroke
Power
N/A
Top Speed
N/A
Weight
N/A
Full Specifications
General
Comments-Small windshield
ColoursOrange/white/blue/redOrange/black
Dimensions
Ground Clearance (in.)14.6 inches7.9 inches
Seat Heigth -Alternate (in.)-33.7 inches
Ground Clearance (mm)370 mm200 mm
Seat Heigth -Alternate (mm)-855 mm
Seat Height960 mm / 37.8 in.830 mm / 32.7 in.
Wheelbase1482 mm / 58.3 in.1430 mm / 56.3 in.
Weights & Capacities
Dry Weight103.9 kg / 229.1 lbs161 kg / 354.9 lbs
Fuel Capacity9.00 litres / 2.38 US gallons14.50 litres / 3.83 US gallons
Performance
Max Torque-37.0 Nm (3.8 kgf-m or 27.3 ft.lbs)
Power-to-Weight Ratio-0.2671 HP/kg
Engine
Fuel Control-Double Overhead Cams/Twin Cam (DOHC)
Bore x Stroke (mm)72.0 x 72.0 mm89.0 x 60.0 mm
CO264.7 CO2 g/km. (CO2 - Carbon dioxide emission)78.2 CO2 g/km. (CO2 - Carbon dioxide emission)
Displacement (cc)293.2 cc373.2 cc
Displacement (ci)17.89 cubic inches22.77 cubic inches
Engine TypeSingle cylinder, two-strokeSingle cylinder, four-stroke
Stroke2-stroke-
Bore x Stroke (in,)2.8 x 2.8 inches3.5 x 2.4 inches
Fuel SystemInjectionInjection
Engine Lubrication-Wet sump
Fuel Consumption2.79 litres/100 km (35.8 km/l or 84.31 mpg)3.37 litres/100 km (29.7 km/l or 69.80 mpg)
IgnitionContinental EMSBosch EMS with RBW
StarterElectricElectric
Valve System-4
Drivetrain
ClutchWet, DDS multi-disc clutch, Brembo hydraulicsPASC™ antihopping clutch, mechanically operated
Final DriveChain   (final drive)Chain   (final drive)
Gearbox6-speed6-speed
Primary DriveX-Ring 5/8 x 1/4´ chain520 X-Ring chain.
Chassis
Frame TypeChrome-molybdenum steel central-tube frameSteel trellis frame, powder coated
Suspension - FrontWP XPLOR-USD, Ø 48 mmWP APEX upside-down Ø 43 mm
Suspension - RearWP Xplor PDS shock absorberWP APEX monoshock
Rake26.5°26.5°
Wheel Travel - Front300 mm / 11.8 in.170 mm / 6.7 in.
Wheel Travel - Rear310 mm / 12.2 in.177 mm / 7.0 in.
Electrical Systems
Instrumentation-TFT Instrumentation
Lighting system-LED headlight
Wheels & Brakes
Brakes - FrontSingle disc. Brembo 2-piston floating caliperSingle disc. ABS. Four-piston radial fixed calliper.
Brakes - RearSingle disc. Brembo single-piston floating calliper, brake discSingle disc. ABS. Single-piston floating calliper.
Rims-Wire spoked
Tyres - Front1.60-21110/90-17

Verdict

Winner on specs

2023 KTM 300 EXC SIXDAYS

The 2023 KTM 300 EXC SIXDAYS edges out the 2023 KTM 390 Adventure SW thanks to its greater ground clearance, higher rear wheel travel and higher front wheel travel. Specifications are one part of the picture - dealer support, parts availability, and intended use all matter too.

Key Differences

2023 KTM 300 EXC SIXDAYS - Advantages

  • More ground clearance: 370 mm vs 200 mm - better clearance over rocks and obstacles.
  • More rear wheel travel: 310 mm vs 177 mm - absorbs bigger hits and rough terrain better.
  • More front wheel travel: 300 mm vs 170 mm - greater compliance over rough surfaces.

2023 KTM 390 Adventure SW - Advantages

  • Lower seat height: 830 mm vs 960 mm - accessible to a wider range of rider heights.

2023 KTM 300 EXC SIXDAYS vs 2023 KTM 390 Adventure SW - FAQs

What are the engine differences between the 2023 KTM 300 EXC SIXDAYS and 2023 KTM 390 Adventure SW?
The 2023 KTM 300 EXC SIXDAYS uses Single cylinder, two-stroke, while the 2023 KTM 390 Adventure SW is powered by Single cylinder, four-stroke. This is a fundamental difference - the 2023 KTM 300 EXC SIXDAYS is a two-stroke engine while the 2023 KTM 390 Adventure SW runs a four-stroke, resulting in very different power delivery, maintenance requirements, and riding character.
Which bike is better for shorter riders, the 2023 KTM 300 EXC SIXDAYS or the 2023 KTM 390 Adventure SW?
The 2023 KTM 390 Adventure SW has the lower seat at 830 mm, making it more accessible. The 2023 KTM 300 EXC SIXDAYS sits higher at 960 mm. A seat height below 800 mm suits most riders; above 820 mm shorter riders may need to tiptoe.
Which should I buy, the 2023 KTM 300 EXC SIXDAYS or the 2023 KTM 390 Adventure SW?
Both are strong choices. The 2023 KTM 300 EXC SIXDAYS has the edge in greater ground clearance and higher rear wheel travel, while the 2023 KTM 390 Adventure SW stands out for lower seat height. Visit dealers, arrange test rides, and factor in local parts and service costs - these often matter as much as the spec sheet.