presentation of the RC 125 2023
Nothing shocks you? Well, I am.
It's a 125 with nothing extravagant about it. In fact, it looks quite nice and well laid out. That's where the problem lies: a KTM that doesn't inspire the unusual, the quirky and the provocative isn't really Matighoffen's policy. Could it be that the design studio has put milk in the café-gnole?
The RC 125 takes advantage of its regeneration to come back into line a little. This makes it a more consensual machine, not yet sensual, but less strange in certain respects than the first version. For example, the one-piece seat and rear fairing have been replaced by a classic structure. The look is no longer that double-globular scowling in the eyebrows, but a more natural optical block with the look of a 1290 Super Adventure. The bubble no longer extends as far as the sides of the fairing, while the bodywork has been modernized. The result is a different personality, accompanied by an appreciable slenderness. The virtual disappearance of the hoof has a lot to do with it.
Slenderness only in appearance, because on paper, the RC 125 has put on a lot of weight. KTM claims a weight of 147 kilos. That's not obesity, but it's 12 units more than the previous model. Modifications for Euro5, including the exhaust system, must account for a good proportion of this.
Yet KTM has spared no effort to contain the increase. The new wheels alone weigh 3.4 kilos less. This gain in unsprung mass should compensate for the weight increase in overall liveliness.
The braking system also benefits. Although the disc has been enlarged to 320 mm (+20 mm), the whole system has been lightened by 960 grams. Note the disappearance of the shrink disc at the front, as on BMWs. The caliper comes from ByBre, with 4 pistons and radial mounting. The rear is more modest, with a single-piston caliper pinching a 230 mm track.
The trellis frame also receives its share of improvements, especially in terms of mass, with a weight reduction of 1.5 kilos. That's a lot of work.......... but how much would the little RC weigh if the designers hadn't nibbled away at the weight everywhere? The rear loop is no longer welded but bolted to the main frame. On the suspension side, the WP elements benefit from new, more sport-oriented adjustments. The 43 mm APEX inverted fork has no adjustments, while the rear shock absorber is new, with dual-piston technology.

Brake-assist electronics offer a more offbeat potential for fun than the engine's proposals. With its level of power, the RC 125 will need to keep revs up and trajectories tight to maintain speed... While the ABS can be mischievous when switched to Supermoto mode. In this case, the system is deactivated on the rear wheel, allowing the stern to slide and lift.
Small sports bikes mean small electronics... compared to the monsters on the market. Nevertheless, the electronics are very much present, with a TFT instrument panel. Self-adapting in terms of brightness, it informs you of the essentials for driving, keeping an eye on life on board... or chatting with your smartphone thanks to the My Ride app - so you can listen to music or make phone calls while you're on the road.
"- Hello, what are you doing?
- I'm on the corner. Call back on WhatsApp once I've posted on Insta."
But you can also just enjoy the bike and pair nothing at all.
On board, the micro-RC16 offers a little more user-friendliness with 10 mm height-adjustable half handlebars, more padded saddles covered with a new material offering more grip. It also allows for longer stages/sessions, with a fuel tank offering 25% more capacity (13.7 liters).
The mirrors, footpegs and indicators have also been refreshed. A new feature of the RC 125 is that it is available in two colors; all previous vintages had to make do with just one.
The KTM RC 125 enters its second generation, with some prestigious bits under the badge. It's been 8 years since the original. In that time, Katoche has been scoring points and winning MotoGP races. Enough to keep fans of the sporty little displacement on their toes. This bike has no intention of taking on the aspi of the RC16, but intends to take advantage of its aura to flirt with budding riders.
M.B - Manufacturer's photos
Key facts KTM RC 125 (2023) : What you need to know before you buy
Prices
| Basic version | |
|---|---|
|
6,299€
|
Performance
- Max speed : approximately 120 km/h (74.60 mph)
- Average fuel consumption : 2.24 liters/100km (1.05 mpg)
-
Estimated range
: 612 km (380 miles)
Calculated range until tank is empty, not verified.
Specifications KTM RC 125 2023
- Chassis
- Frame : chromium-molybdenum steel tube mesh
- Fuel capacity : 13.70 liters (3.62 US gallons)
- Seat height : 820 mm (32.28 in)
- Wheelbase : 1,340 mm (52.76 in)
- Dry weight : 147 kg (324 lb)
- Front axle
- Reverse telehydraulic fork Ø 43 mm, Wheel travel : 120 mm (4.72 in)
- Braking 1 disc Ø 320 mm (12.6 in), radial mounting, 4-piston caliper
- Front tire : 110 / 70 - 17 → Order this type of tire
- Pressure : 2 bar
- Transmission
- 6 stage gearbox , manual
- Secondary by chain
- Rear axle
- Mono-damper, Wheel travel : 150 mm (5.91 in)
- Preload adjustment
- Braking 1 disc Ø 230 mm (9.06 in), single-piston caliper
- Rear tire : 150 / 60 - 17 → Order this type of tire
- Pressure : 2 bar
- Motor
- single-cylinder , 4 strokes
- Injection
- Cooling system : liquid
- 2 ACT
- 4 valves per cylinder
- 124.70 cc
- 15 ch (14.80 hp) to 10,500 rpm
- 1.20 mkg
- Power-to-weight ratio : 9.93 kg/ch
- Weight / torque ratio : 122.5 kg/mkg
- CO² emissions: 56 g/km
- Standard equipment
- Brake assist : ABS
- TFT Full-Colour screen size: 12.70 cm (5 inches)
- Practical information
Used
Competitors
Compare the RC 125 to its competitors
Fuel consumption
Range
Torque
Power
Power-to-Weight ratio
Torque-to-Weight ratio
Speed
CO² emissions
FAQ Your frequently asked questions about the RC 125 2023
- What is the power of the RC 125 2023?
-
The RC 125 2023 develops a power of 15 ch (14.80 hp)
- What is the torque of the RC 125 2023?
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The maximum torque of the RC 125 2023 is 1.20 mkg.
- What is the maximum speed of the RC 125 2023?
-
The RC 125 2023 is capable of reaching a top speed of approximately 120 km/h (74.60 mph) on the track.
- What is the weight of the RC 125 2023?
-
The RC 125 2023 has a a dry weight of 147 kg (324 lb).
- What is the fuel consumption of the RC 125 2023?
-
Average fuel consumption is estimated at 2.24 l/100km (1.05 mpg) according to the WMTC cycle.
- QWhat is the seat height of the RC 125 2023?
-
To ensure good accessibility, the RC 125 2023 offers a minimum seat height of 820 mm (32.28 in).
- What is the price of the RC 125 2023?
-
The price of the RC 125 2023 is 6,299€ in France
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