Key performance

42 ch
Power
🔧
250 cc
Displacement
⚖️
106 kg
Weight
💺
970 mm
Seat height
6.0 L
Fuel capacity
💰
9 699 €
New price
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Technical specifications

Engine

Displacement
250 cc
Power
42.1 ch (31.0 kW)
Engine type
Monocylindre culasse inversée, 4 temps
Cooling
liquide
Compression ratio
13.8 : 1
Bore × stroke
77 x 53.6 mm
Valves/cylinder
4
Camshafts
2 ACT
Fuel system
Injection Ø 44 mm

Chassis

Frame
cadre double poutre en aluminium
Gearbox
boîte à 5 rapports
Final drive
Chaîne
Front suspension
Fourche téléhydraulique inversée Ø 48 mm, déb : 310 mm
Rear suspension
Mono-amortisseur, déb : 317 mm

Brakes

Front brakes
Freinage 1 disque Ø 270 mm, étrier 2 pistons
Rear brakes
Freinage 1 disque Ø 245 mm, étrier simple piston
Front tyre
80/100-21
Rear tyre
110/90-19

Dimensions

Seat height
970.00 mm
Fuel capacity
6.00 L
Weight
106.00 kg
New price
9 699 €

Overview

What’s the recipe for transforming a production machine into a legendary one? Yamaha seems to have found the formula with this YZ250F Monster Energy Edition. In 2023, the Japanese brand revisits this high-profile partnership, offering a version that stands out less through technical innovations than through a striking aesthetic. The classic blue is gone, replaced by a deep black aggressively marked with the fluorescent green logo of the energy drink. It’s a style statement, a badge of recognition for the Monster Energy Yamaha Factory teams in MX2 and MXGP. For the enthusiast, it’s the assurance of riding with a piece of modern motocross history.

Yamaha YZ 250 F Monster Energy Edition

Technically, this special edition is based on the fundamentals of the standard YZ250F, already extensively revised in 2021. The heart of the machine is a 250 cc four-stroke single-cylinder engine, delivering a power output of 42.1 horsepower. Its architecture with a reverse cylinder head and forward-facing intake contributes to remarkable mass centralization. The aluminum double-beam frame, telehydraulic suspension (310 mm front, 317 mm rear), and disc brakes are the assets of a motorcycle designed for pure performance. The modifications for this year are subtle but significant: new settings for the SSS fork, a revised transmission sprocket, a gold chain, and DID rims. The rear wheel gains width with a 110/90 tire and a lighter hub. These adjustments aim for increased precision on the track.

Facing its direct rivals, such as the KTM 250 SX-F or the Honda CRF250R, the YZ250F positions itself with an argument of balance. Its engine, with its titanium valves and optimized injection system, offers a progressive response and a very refined over-rev feel. Torque is delivered with linearity that can appeal to riders seeking control rather than raw explosiveness. Its declared weight of 106 kg fully fueled is within the category standard, but its handling, resulting from a reworked chassis for a better rigidity/flexibility compromise, is often cited as a strong point. The braking, with 270 mm front and 245 mm rear discs, offers power and feel that complement this picture.

This Monster Energy Edition, marketed at 9699 euros, is not a motorcycle for everyone. It clearly targets the committed motocross rider, the one who frequents circuits and seeks a reliable and evolving competition tool. Its 6-liter fuel tank and 970 mm seat height confirm this exclusive sporting vocation. Its strengths are its versatile engine and precise chassis, while its price and highly competitive orientation may be deterrents for more leisure use or for a beginner. It’s not the most aggressive in the segment, but it may be one of the most consistent and easiest to exploit at its high level of performance. Yamaha, with this edition, proves that you can sell dreams and image without distorting the essence of an already very accomplished machine.

Indicators & positioning

Weight-to-power ratio
0.39 ch/kg
🔧
Volumetric power
166.0 ch/L
In category Cross / motocross · 125-500cc displacement (453 motorcycles compared)
Power 42 ch Top 55%
11 ch median 44 ch 63 ch
Weight 106 kg Lighter than 64%
84 kg median 108 kg 130 kg
P/W ratio 0.39 ch/kg Top 60%
0.13 median 0.43 0.56 ch/kg

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