2020 KTM 125 SX vs 2025 KTM 790 Adventure

Full specifications comparison • 2 motorcycles

Comparing 2 motorcycles
2020 KTM 125 SX 2020 KTM 125 SX

Enduro / Off-Road

Engine
Single cylinder, two-stroke
Power
N/A
Top Speed
N/A
Weight
302.0 pounds
2025 KTM 790 Adventure 2025 KTM 790 Adventure

Enduro / Off-Road

Engine
Four stroke, parallel twin cylinder, DOHC, 4 valve per cylinder
Power
95hp / 70.8 kW
Top Speed
N/A
Weight
203 kg / 447 lbs
Full Specifications
General
Year-2025
ColoursWhite, Orange-
Make Model-KTM 790 Adventure
Dimensions
Seat Height-840 mm - 860 mm / 33.0 in - 33.8 in
Wheelbase-1509 mm ± 15 mm / 59.4 ± 0.6 in
Ground Clearance-233 mm / 9.2 in
Weights & Capacities
Dry Weight (lbs.)302.0 pounds-
Dry Weight (kg)137-
Wet Weight (kg)-203
Dry Weight137 kg / 302.0 lbs-
Fuel Capacity-20 Litres / 5.3 US gal
Wet Weight-203 kg / 447 lbs
Performance
Max Power-95hp / 70.8 kW
Max Torque-87 Nm / 64.1 lb-ft
Power-to-Weight Ratio0.1095 HP/kg-
Engine
Fuel ControlDouble Overhead Cams/Twin Cam (DOHC)-
Displacement (ci)7.62 cubic inches-
Displacement (cc)124.8 cc-
Bore x Stroke (mm)54.0 x 54.5 mm-
Bore x Stroke (in,)2.1 x 2.1 inches-
Engine TypeSingle cylinder, two-stroke-
Displacement-799 cc / 48.7 cu-in
Engine Detail-Four stroke, parallel twin cylinder, DOHC, 4 valve per cylinder
Fuel SystemInjection-
Bore x Stroke-88 mm x 65.7 mm
Compression Ratio-12.5:1
Cooling System-Liquid cooled
Emissions-Euro 5
Engine LubricationWet sump-
Engine Management-Bosch EMS with RBW
Exhaust-Stainless steel primary and secondary silencer
Fuel Induction-DKK Dell'Orto, 46 mm Throttle Body
IgnitionContactless, controlled, fully electronic ignition system with digital ignition timing adjustment, type Kokusan-
Lubrication-Forced oil lubrication with 2 oil pumps
StarterElectricElectric
Drivetrain
ClutchWet multi-disc clutch, mechanically actuatedPASC (Power Assisted Slipper Clutch) antihopping clutch, mechanically operated
Final DriveChain   (final drive)Chain 520 X-Ring
Gearbox6-speed-
Primary Drive5/8  x  1/4 (520) O Ring. Primary drive: 22:72.45:16
Transmission / Drive-6 Speed
Chassis
Wheel Travel - Rear (mm)150 mm-
Wheel Travel - Rear (in.)5.9 inches-
Frame TypeCentral double-cradleChromium-Molybdenum-Steel frame using the engine as stressed element, powder coated
Suspension - FrontWP upside-down Ø 48 mmWP APEX 43
Suspension - RearWP MonoshockWP APEX - Monoshock
Steering Head Angle-64.1°
Wheel Travel - Front-200 mm / 7.9 in
Wheel Travel - Rear150 mm / 5.9 in.200 mm / 7.9 in
Wheels & Brakes
Brakes - FrontSingle disc2x 320mm discs, 2x radially mounted 4 piston caliper
Brakes - RearSingle discSingle 260mm disc, 2 piston floating caliper
ABS-Bosch 9.3 MP (incl. Cornering-ABS and off-road mode, disengageable)
Tyres - Front110-1790/90-21
Tyres - Rear-150/70-18
Wheels-Spoked wheels with aluminium tubeless rims
Wheels - Front-2.50 x 21
Wheels - Rear-4.50 x 18