image de tracking facebook pour Meta
Motoplanete logo in English

Motorcycle specifications RiejuAventura 125 2025 The small horizon

On-Off Road
A white and black Rieju 125 Aventura motorcycle in studio shot

presentation of the Aventura 125 2025

The new Aventura 125 enhances Rieju's range of lightweight trail bikes. It retains the rugged, all-round character that has made it a benchmark in its class, while now incorporating enhanced safety features, boosting performance and reliability both on and off-road.

Compared to the previous model, there are no design or chassis changes. The main new features include traction control (TCS) and an ABS braking system.

The engine is now super-square ribbed. The 15hp, 4-valve, liquid-cooled, electronically-injected, single-cylinder engine is more efficient and fuel-efficient - perfect for everyday use or weekend getaways. Its double-beam steel frame, combined with an upside-down front fork, promises a solid, stable structure on all types of terrain. Faithful to the trail spirit, it also features practical and functional equipment such as a TFT screen, an engine mount and a large rear rack for a top case or luggage.

A white and black Rieju 125 Aventura motorcycle in studio shotA white and black Rieju 125 Aventura motorcycle in studio shot
Rieju Aventura 125 2025 - 2Rieju Aventura 125 2025 - 2Rieju Aventura 125 2025 - 3Rieju Aventura 125 2025 - 3Rieju Aventura 125 2025 - 4Rieju Aventura 125 2025 - 4Rieju Aventura 125 2025 - 5Rieju Aventura 125 2025 - 5Rieju Aventura 125 2025 - 6Rieju Aventura 125 2025 - 6

Designed for those looking for an affordable motorcycle with a true spirit of adventure, the new Aventura 125 is a good companion for those just starting out in the world of trail riding.

Key facts Rieju Aventura 125 (2025) : What you need to know before you buy

Prices

Basic version
flag SpainSpain
3,595€
flag FranceFrance
3,699€

Bikers' reviews

of 2 reviews

Model sold in 2025 2026

Performance

  • Max speed : approximately 110 km/h (68.40 mph)

Specifications Rieju Aventura 125 2025

Chassis
Two-seater saddle
Frame : Open cradle steel structure
Fuel capacity : 14 liters (3.70 US gallons)
Seat height : 780 mm (30.71 in)
Length : 2,110 mm (83.07 in)
Width : 880 mm (34.65 in)
Min height : 1,330 mm (52.36 in)
Wheelbase : 1,370 mm (53.94 in)
Dry weight : 138 kg (304 lb)
Front axle
Telehydraulic inverted fork Ø nc
Braking 1 wave disc Ø 260 mm (10.24 in), 2-piston caliper
Front tire : 100 / 90 - 18 → Order this type of tire
Transmission
6 stage gearbox , manual
Secondary by chain
Rear axle
Monoshock
Braking 1 wave disc Ø 240 mm (9.45 in)
Rear tire : 130 / 80 - 17 → Order this type of tire
Motor
single-cylinder , 4 strokes
Injection Ø nc
Cooling system : liquid
4 valves
125 cc
15 ch (14.80 hp)
Power-to-weight ratio : 9.32 kg/ch
Starting system : electric
Standard equipment
Brake assist : ABS
Traction control
Spoke wheels
Engine Guard
package carrier
Optional equipment
Hand guards
Practical information
Take care of your motorcycle! Find all the parts and maintenance products you need to keep your bike in top condition.
Motorcyle equipment adapted for all members of the family and security elements.

Gallery

Models

2026

2025

Compare the Aventura 125 to its competitors

Fuel consumption

Rieju Aventura 125 2025 Undisclosed
KTM 125 Enduro R 2025 : 2.40 liters/100km (0.98 mpg)
Macbor Montana XR1 125 evo 2025 : 2.50 liters/100km (0.94 mpg)

Range

Rieju Aventura 125 2025 Undisclosed
KTM 125 Enduro R 2025 : 375 km (233 miles)
Macbor Montana XR1 125 evo 2025 : 560 km (348 miles)

Torque

Rieju Aventura 125 2025 Undisclosed
KTM 125 Enduro R 2025 : 1.3 mkg
Macbor Montana XR1 125 evo 2025 : 1.1 mkg

Power

Rieju Aventura 125 2025 : 15 ch (14.80 hp)
KTM 125 Enduro R 2025 : 15 ch (14.80 hp)
Macbor Montana XR1 125 evo 2025 : 14.90 ch (14.70 hp)

Power-to-Weight ratio

Rieju Aventura 125 2025 : 9.32 kg/ch
KTM 125 Enduro R 2025 : 10.27 kg/ch
Macbor Montana XR1 125 evo 2025 : 10.44 kg/ch

Torque-to-Weight ratio

Rieju Aventura 125 2025 Undisclosed
KTM 125 Enduro R 2025 : 116.92 kg/mkg
Macbor Montana XR1 125 evo 2025 : 139.55 kg/mkg

Speed

Rieju Aventura 125 2025 : approximately 110 km/h (68.40 mph)
KTM 125 Enduro R 2025 : approximately 115 km/h (71.50 mph)
Macbor Montana XR1 125 evo 2025 : approximately 110 km/h (68.40 mph)

CO² emissions

Rieju Aventura 125 2025 Undisclosed
KTM 125 Enduro R 2025 : 57 g/km
Macbor Montana XR1 125 evo 2025 Undisclosed

Bikers' reviews Leave a review - 2 reviews

French Model 2025
A superb machine that is overall a very good investment.
A few points to note, however: rust on the exhaust and the chain, which is of questionable quality.

Otherwise, it pulls well, the engine has plenty of torque and can maintain 65-70 mph on the highway.
It's reliable and takes me to work every day for less than 3 liters per 100 km.
Rating : 4/5
French Model 2025
Top in town and in the country, new engine pleasant at low and high revs, lively from 8000rpm, very easy to read day/night adaptive tft meter. Top! Rating : 4/5
Leave your review about the Rieju Aventura 125 2025
Follow the news

Fill up at MotoplaneteBe notified by email when a new entry is published in this category.

Your personal data is processed by the company that manages the Motoplanete site on the basis of your consent and is used to manage your alerts. To find out more and exercise your rights, please consult our personal data policy.

FAQ Your frequently asked questions about the Aventura 125 2025

What is the power of the Aventura 125 2025?
The Aventura 125 2025 develops a power of 15 ch (14.80 hp)
What is the maximum speed of the Aventura 125 2025?
The Aventura 125 2025 is capable of reaching a top speed of approximately 110 km/h (68.40 mph) on the track.
What is the weight of the Aventura 125 2025?
The Aventura 125 2025 has a a dry weight of 138 kg (304 lb).
QWhat is the seat height of the Aventura 125 2025?
To ensure good accessibility, the Aventura 125 2025 offers a minimum seat height of 780 mm (30.71 in).
What is the price of the Aventura 125 2025?
The price of the Aventura 125 2025 is 3,595€ in Spain. It is displayed at 3,699€ in France.
What colors are available for the Aventura 125 2025?
For the 2025 model year, the Aventura 125 is available in several colors: black and white.