KTM 125 SMC R

Production years
2025
Showing model year 2025
Brand
KTM
KTM 125 SMC R — side view

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KTM 125 SMC R (2025)

Selected year: 2025

Technical specifications

Engine capacity
125 cm³
Power
15 hp (11 kW) at 10,000 rpm
Wet weight
145 kg
Seat height
860 mm
View full specifications

Overview

The 2025 KTM 125 SMC R is a supermoto with a 125 cc single-cylinder engine. It produces 15 hp (11 kW) and 11.5 Nm, and weighs 145 kg (wet weight). Its seat height is 860 mm and its fuel tank holds 9 L. The front and rear tyres are 110/70 R17 and 150/60 R17, with 150 mm of wheel travel at each end. It has a steel trellis frame, WP APEX suspension and Bosch 9.1MP Two Channel ABS. Compared with the Yamaha YZ125X, the SMC R is 48.8 kg heavier, while both are listed at 15 hp.

Specifications

Engine

Engine

Bore
58 mm
Bore x stroke
58 x 47.3 mm
Engine capacity
125 cm³
Cooling system
Liquid Cooled
Cylinders
1
Engine type
Four stroke, single cylinder, SOHC with finger followers, 4 valves
Fuel system
Bosch fuel injection, 46 mm throttle body
Lubrication system
Wet sump
Starting
Electric
Stroke
47.3 mm
Valves per cylinder
4
Performance and transmission

Performance and transmission

Emission details
EURO 5+
Power
15 hp (11 kW) at 10,000 rpm
Torque
11.5 Nm
Chain size
520
Clutch
PASC? antihopping clutch, mechanically operated
Final drive
Chain
Gearbox
Manual 6-speed
Dimensions and weight

Dimensions and weight

Dry weight
145 kg
Fuel capacity
9 L
Ground clearance
270 mm
Seat height
860 mm
Wet weight
145 kg
Wheelbase
1,453 mm
Chassis and suspension

Chassis and suspension

Fork tube size
43 mm
Frame
Steel trellis frame, powder coated
Front suspension
43mm WP APEX 43, open cartridge
Front wheel travel
150 mm
Rear suspension
WP APEX - Monoshock, split piston
Rear wheel travel
150 mm
Brakes and wheels

Brakes and wheels

Abs
Bosch 9.1MP Two Channel ABS
Front brakes
Single 320 mm disc, Bybre 2 piston radial caliper
Front brakes diameter
320 mm
Front tyre
110/70 R17
Rear brakes
Single 240 mm disc, Bybre 1 piston floating caliper
Rear brakes diameter
240 mm
Rear tyre
150/60 R17

Last updated:

Rider fit

Rider fit calculator

Calculated in your browser

KTM 125 SMC R: Estimated rider reach on the motorcycle. Tiptoes likely; one-foot stops may feel easier. Seat height: 860 mm; Inseam 78.9 cm.
Seat height: 860 mmInseam 78.9 cm
Seat height: 860 mm
cm
cm

Don't know it? Leave this empty and we'll estimate it from your height.

Estimated from your height: 79 cm

How to measure

Stand barefoot with your back to a wall. Hold a book firmly between your legs, then measure from the floor to the top edge of the book.

Estimated ground reach

Tiptoes likely; one-foot stops may feel easier

Plan to use a one-foot stop and test the motorcycle before buying.

Seat height

860 mm

Approx. loaded height

830 mm

Estimate assumes about 30 mm of suspension sag. Seat width, footwear, luggage and suspension settings can change real reach. Always sit on the motorcycle before buying.

Find more bikes for your height

Fuel range calculator

Enter your expected fuel consumption to estimate the distance on a full tank, with or without a fuel reserve.

Tank 9 L at 5.5 L/100 km

L/100 km

Lower consumption = longer range.

Estimated range

164 km

With 10% reserve

147 km

This is a planning estimate, not a measured result. Speed, route, weather, load and riding style can change real consumption.

FAQ

What is the weight of KTM 125 SMC R?

The KTM 125 SMC R weighs 145 kg (wet weight). For model year 2025.

What are the specs of KTM 125 SMC R?

The KTM 125 SMC R has the following key specifications (specs) for model year 2025: 125 cc; 15 hp (11 kW); 11.5 Nm; 145 kg (wet weight); seat height 860 mm; fuel tank 9 L. Specification table

How much horsepower does KTM 125 SMC R have?

The KTM 125 SMC R makes 15 hp (11 kW) at 10,000 rpm, with a torque of 11.5 Nm. For model year 2025.

What is the seat height of KTM 125 SMC R?

The KTM 125 SMC R has a seat height of 860 mm. For model year 2025.

What is the fuel tank capacity of KTM 125 SMC R?

The KTM 125 SMC R has a fuel tank capacity of 9 L. For model year 2025.

Does the KTM 125 SMC R meet the numerical A2 limits?

The KTM 125 SMC R meets the numerical A2 limits: 11.0 kW, 0.08 kW/kg. This does not confirm licence eligibility for every version and market. For model year 2025.

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