Aprilia RX 125 2025 - Technical motorcycle description, price, photos

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Specifications Aprilia RX 125 2025

Chassis: Frame : Double cradle steel frame; Fuel capacity : 7 liters (1.85 US gallons); Seat height : 905 mm (35.63 in); Length : 2,075 mm (81.69 in); Width : 820 mm (32.28 in); Min height : 1,140 mm (44.88 in); Wheelbase : 1,425 mm (56.10 in); Weight when fully loaded : 136 kg (300 lb)

Front axle: Reverse telehydraulic fork Ø 41 mm, Wheel travel : 240 mm (9.45 in); Braking 1 disc Ø 260 mm (10.24 in), 2-piston caliper; Front tire : 100 / 80 - 21 → Order this type of tire

Transmission: 6 stage gearbox , manual; Secondary by chain

Rear axle: Monoshock, Wheel travel : 220 mm (8.66 in); Braking 1 disc Ø 220 mm (8.66 in), single-piston caliper; Rear tire : 130 / 70 - 18 → Order this type of tire

Motor: single-cylinder , 4 strokes; Injection Ø 32 mm; Cooling system : liquid; 2 ACT; 4 valves; 124.20 cc; 15 ch (14.80 hp) to 10,500 rpm; 1.17 mkg to 8,500 rpm; Power-to-weight ratio : approximately 8.7 kg/ch; Weight / torque ratio : approximately 110.01 kg/mkg; Compression : 12-12.6 : 1; CO² emissions: 60 g/km

Standard equipment: Brake assist : ABS; Spoke wheels; Gear indicator

Practical information

Take care of your motorcycle! Find all the parts and maintenance products you need to keep your bike in top condition.

motor fluid exhaust Chain kit electricity filtration braking Tires

Essentials

Motorcyle equipment adapted for all members of the family and security elements.

Trouvez votre casque

Trouvez des gants

Trouver un intercom

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Augmenter sa sécurité avec un airbag

Speedway

LaBécanerie

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Trouvez votre blouson

Motorcyle equipment adapted for all members of the family and security elements.

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Key facts Aprilia RX 125 (2025) : What you need to know before you buy

Prices

	Basic version
France	4,399€

Bikers' reviews

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Model sold in 2025 2026

Replace RX 125 2024

RX 125 2024

Replaced by

RX 125 2026

Performance

Max speed : approximately 120 km/h (74.60 mph)
Average fuel consumption : 2.60 liters/100km (0.90 mpg)
Estimated range : 269 km (167 miles)
Calculated range until tank is empty, not verified.

Models

2026

2025

Competitors

KTM 125 Enduro R 2025

Mash X-Ride 125 2025

Zontes 125 U1 2025

Find others On-Off Road of 2025

Compare the RX 125 to its competitors

Fuel consumption

Aprilia RX 125 2025 : 2.60 liters/100km (0.90 mpg)

KTM 125 Enduro R 2025 : 2.40 liters/100km (0.98 mpg)

Mash X-Ride 125 2025 : 2.60 liters/100km (0.90 mpg)

Zontes 125 U1 2025 : 2.60 liters/100km (0.90 mpg)

Range

Aprilia RX 125 2025 : 269 km (167 miles)

KTM 125 Enduro R 2025 : 375 km (233 miles)

Mash X-Ride 125 2025 : 404 km (251 miles)

Zontes 125 U1 2025 : 481 km (299 miles)

Torque

Aprilia RX 125 2025 : 1.17 mkg

KTM 125 Enduro R 2025 : 1.3 mkg

Mash X-Ride 125 2025 : 1.17 mkg

Zontes 125 U1 2025 : 1.3 mkg

Power

Aprilia RX 125 2025 : 15 ch (14.80 hp)

KTM 125 Enduro R 2025 : 15 ch (14.80 hp)

Mash X-Ride 125 2025 : 15 ch (14.80 hp)

Zontes 125 U1 2025 : 14.60 ch (14.40 hp)

Power-to-Weight ratio

Aprilia RX 125 2025 : 8.7 kg/ch *

KTM 125 Enduro R 2025 : 10.27 kg/ch

Mash X-Ride 125 2025 : 8.11 kg/ch *

Zontes 125 U1 2025 : 9.62 kg/ch *

Torque-to-Weight ratio

Aprilia RX 125 2025 : 110.01 kg/mkg *

KTM 125 Enduro R 2025 : 116.92 kg/mkg

Mash X-Ride 125 2025 : 102.62 kg/mkg *

Zontes 125 U1 2025 : 106.58 kg/mkg *

Speed

Aprilia RX 125 2025 : approximately 120 km/h (74.60 mph)

KTM 125 Enduro R 2025 : approximately 115 km/h (71.50 mph)

Mash X-Ride 125 2025 : approximately 100 km/h (62.10 mph)

Zontes 125 U1 2025 : approximately 110 km/h (68.40 mph)

CO² emissions

Aprilia RX 125 2025 : 60 g/km

KTM 125 Enduro R 2025 : 57 g/km

Mash X-Ride 125 2025 : 61 g/km

Zontes 125 U1 2025 : 59 g/km

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Bikers' reviews Leave a review - 1 review

Philip Model 2025

7-litre fuel tank ????

KTM does it better! 10/05/2025 15:31 Rating : 1/5 Respond to Philip

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Used

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FAQ Your frequently asked questions about the RX 125 2025

What is the power of the RX 125?: The RX 125 2025 develops a power of 15 ch (14.80 hp)
What is the torque of the RX 125?: The maximum torque of the RX 125 2025 is 1.17 mkg to 8,500 rpm.
What is the maximum speed of the RX 125?: The RX 125 2025 is capable of reaching a top speed of approximately 120 km/h (74.60 mph) on the track.
What is the weight of the RX 125?: The RX 125 2025 has a a weight when fully loaded of 136 kg (300 lb).
What is the fuel consumption of the RX 125?: Average fuel consumption is estimated at 2.60 l/100km (0.90 mpg) according to the WMTC cycle.
QWhat is the seat height of the RX 125?: To ensure good accessibility, the RX 125 2025 offers a minimum seat height of 905 mm (35.63 in).
What is the price of the RX 125?: The price of the RX 125 2025 is 4,399€ in France
What size tires should I put on my RX 125?: The standard size for a RX 125 2025 is 100 / 80 - 21 for the front, and 130 / 70 - 18 for the rear.
What colors are available for the RX 125?: For the 2025 model year, the RX 125 is available in several colors: white and black.
Where can I find high-quality used RX 125s?: You can find used RX 125 at great prices on MotoPlanete, in the section dedicated to them—models from professionals and private sellers, as well as spare parts.

Technical motorcycle description Aprilia RX 125 2025

Specifications Aprilia RX 125 2025

Essentials

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