Sportbikes
2020KTM RC 125
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The 2020 KTM RC 125 is an entry-level sportbike designed for new and younger riders seeking an accessible introduction to performance motorcycling. Known for its aggressive styling and lightweight handling, this 125cc machine excels at teaching fundamental riding skills while delivering genuine fun on both city streets and winding roads. Its competent braking system with ABS and agile chassis make it an ideal stepping stone toward larger sportbikes.
- Capacity
- 125.0 ccm
- Engine
- Single, four-stroke
- Gearbox
- 6-speed
- Dry weight
- 139.0 kg
- Seat height
- 820 mm
- Power
- 15.0 HP (10.9 kW)
What’s new for the 2020 KTM RC 125
vs the 2019| Spec | 2019 | 2020 |
|---|---|---|
| Dry weight | 135.0 kg (297.6 pounds) | 139.0 kg (306.4 pounds) |
| Fuel capacity | 10.00 litres (2.64 US gallons) | 9.50 litres (2.51 US gallons) |
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- A pint-sized sport machine for spirited canyon carving, commuting and track-day schooling, teaching real sportbike technique on low power.
- Built for
- Energetic, revvy and razor-sharp; a proper baby superbike that rewards momentum and precise lines rather than brute power.
- Not ideal for
- Not for riders wanting highway speed, two-up touring, long-distance comfort or any off-road use.
Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.
Will it fit you?
Worked out in your browser - nothing is sent to usRange and running costs
Worked out in your browser - nothing is sent to usBased on the maker's published fuel consumption and tank size. Real-world figures depend on how and where you ride, and the last litres of a tank are reserve. Prices shown greyed are examples - type your own.
Engine
- Capacity
- 125.0 ccm
- Power
- 15.0 HP (10.9 kW)
- CO2 Emissions
- 56 CO2 g/km
- Torque
- 12.0 Nm (1.2 kgf-m)
- Engine type
- Single, four-stroke
- Fuel consumption
- 2.40 litres/100 km (41.7 km/l)
- Power/weight ratio
- 0.1079 HP/kg (dry)
- Bore x stroke
- 58.0 x 47.2 mm
- Compression
- 14.5:1
- Cooling system
- Liquid
- Fuel system
- Injection
- Starting
- Electric
- Ignition
- Bosch EMS
- Valves per cylinder
- 4
- Lubrication system
- Wet sump
Transmission
- Gearbox
- 6-speed
- Transmission type
- Manual
- Final drive
- Chain
- Clutch
- Wet multi-disc clutch, mechanically actuated
Dimensions & weight
- Wheelbase
- 1340 mm
- Seat height
- 820 mm
- Dry weight
- 139.0 kg
- Fuel capacity
- 9.50 litres
- Ground clearance
- 179 mm
Chassis & suspension
- Frame
- Steel trellis frame, powder coated
- Front suspension
- WP upside-down Ø 43 mm
- Rear suspension
- WP monoshock
- Front wheel travel
- 120 mm
- Rear wheel travel
- 150 mm
- Rake (fork angle)
- 23.5°
Brakes & wheels
- Front brakes
- Single disc. ABS. Four-piston calipers.
- Front brakes diameter
- 300 mm
- Rear brakes
- Single disc. ABS. Floating disc. Single-piston caliper.
- Rear brakes diameter
- 230 mm
- ABS
- Yes
- Front tyre
- 110/90-R17
- Rear tyre
- 150/70-R17
Other
- Color options
- White/Black/Orange
Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.
What changed, year to year
Differences highlighted| Specification | 2014 | 2017 | 2020 | 2023 | 2026 |
|---|---|---|---|---|---|
| Capacity | 125 cc | 125 cc | 125 cc | 125 cc | 125 cc |
| Dry weight | 135 kg | 135 kg | 139 kg | 147 kg | 147 kg |
| Seat height | 820 mm | 820 mm | 820 mm | 824 mm | 824 mm |
| Fuel capacity | 10 L | 10 L | 9.5 L | 13.7 L | 13.7 L |
Illustrative - generated automatically by diffing the year records already on file, not a manufacturer-published changelog.
Rider Reviews
Common questions
What is the engine size of the KTM RC 125?
The 2020 KTM RC 125 has a Capacity of 125.0 ccm (7.63 cubic inches).
What engine power does the KTM RC 125 have?
The 2020 KTM RC 125 has a Power of 15.0 HP (10.9 kW).
How many gears does the KTM RC 125 have?
The 2020 KTM RC 125 has a Gearbox of 6-speed.
What is the torque of the KTM RC 125?
The 2020 KTM RC 125 has a Torque of 12.0 Nm (1.2 kgf-m or 8.9 ft.lbs).
How much does the KTM RC 125 weigh?
The 2020 KTM RC 125 has a Dry weight of 139.0 kg (306.4 pounds).
Shop this bike
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Similar bikes
Same category, weighted similarity
2020 Aprilia RS 125 GP Replica
125 cc · 120 kg · 820 mm
2018 Aprilia RS 125
125 cc · 145 kg · 820 mm
2020 Suzuki GSX-R125
124 cc · 134 kg · 785 mm
2022 Yamaha R125 World GP 60th Anniversary
125 cc · 144 kg · 825 mm
2020 Malaguti RST125
124 cc · 140 kg · 830 mm
2021 Yamaha YZF-R125
125 cc · 127 kg · 825 mm
The 2020 KTM RC 125 is a sleek and stylish motorcycle that offers impressive performance for its class. With a powerful 125cc engine, this bike delivers excellent acceleration and top speed. Its nimble handling and responsive brakes make it a joy to ride on twisty roads, while its comfortable seating position makes it suitable for long rides as well. The aggressive styling and high-quality components make the KTM RC 125 stand out in the 125cc segment, making it a top choice for riders looking for a sporty and reliable motorcycle.
Overall, the 2020 KTM RC 125 is a fantastic option for riders who are in the market for a lightweight and agile motorcycle with a sporty edge. Its combination of performance, design, and ergonomics make it a top contender in its class. Whether you're a new rider looking for a first bike or a seasoned motorcyclist in need of a fun and practical machine, the KTM RC 125 is definitely worth considering.
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