Key performance

3 ch
Power
🔧
49 cc
Displacement
⚖️
50 kg
Weight
💺
549 mm
Seat height
3.0 L
Fuel capacity
💰
1 700 €
New price
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Technical specifications

Engine

Displacement
49 cc
Power
3.0 ch @ 8500 tr/min (2.2 kW)
Torque
2.9 Nm @ 3500 tr/min
Engine type
Single cylinder, four-stroke
Cooling
Air
Compression ratio
10.0:1
Bore × stroke
39.0 x 41.4 mm (1.5 x 1.6 inches)
Valves/cylinder
2
Camshafts
1 ACT
Valve timing
Single Overhead Cams (SOHC)
Ignition
CD

Chassis

Frame
poutre en tube d'acier
Gearbox
3-speed
Final drive
Chain   (final drive)
Front suspension
Inverted telescopic fork
Rear suspension
Single-shock
Front wheel travel
89 mm (3.5 inches)
Rear wheel travel
71 mm (2.8 inches)

Brakes

Front brakes
Expanding brake (drum brake)
Rear brakes
Expanding brake (drum brake)
Front tyre
70/70-19
Rear tyre
90/90-16

Dimensions

Seat height
549.00 mm
Wheelbase
914.00 mm
Ground clearance
147.00 mm
Fuel capacity
3.02 L
Weight
50.30 kg
Dry weight
47.20 kg
New price
1 700 €

Overview

How old was your kid when they asked for their first motorcycle? Five, six? That's precisely the age group the Honda CRF 50 F targets — a machine designed as a first contact with off-road riding. We're not talking about a battery-powered toy sold at a department store, but a real little motorcycle with a real combustion engine, a real steel frame, and real suspension. Honda applies the same philosophy to this model as it does to its competition CRFs, simply scaled down for a budding rider. And on paper, the formula is as reassuring to parents as it is exciting to kids.

Honda CRF 50 F

Tucked beneath the low 549 mm seat is an air-cooled 49 cc single-cylinder four-stroke engine producing 3 horsepower at 8,500 rpm. These aren't head-turning figures, but that's exactly the point. The 2.90 Nm of torque arrives as early as 3,500 rpm, making the power delivery progressive and predictable. The 39 x 41.4 mm bore and stroke, combined with a 10:1 compression ratio, yield a flexible, forgiving engine that doesn't punish throttle mistakes. The three-speed gearbox paired with an automatic clutch simplifies the learning curve. A parent-adjustable throttle limiter lets you match the power to the young rider's progress. It's clever and well thought out.

On the chassis side, the Honda CRF 50 F sits on a steel tube backbone frame that's rigid without being harsh. The inverted fork and rear mono-shock absorb the bumps of a play area without battering the rider. The spoke wheels fitted with 10-inch off-road tires provide decent grip on loose dirt. Braking is handled by front and rear drum brakes. No discs here, but for a 50 kg machine — wet — whose speed remains limited, it's more than adequate. The 3-liter fuel tank allows for good riding sessions before needing a fill-up, especially since fuel consumption stays very modest.

The bodywork borrows the styling cues of the full-size CRFs, and that's a detail that matters. A kid who swings a leg over a bike that looks like Tim Gajser's takes the whole thing seriously. The motocross-style handlebar with its protective foam pad, the knurled folding footpegs, the sturdy fenders — everything is sized for small hands and first slides through the mud. Maintenance is kept simple, with a washable air filter, an automatic chain tensioner on the cam chain, and a quiet exhaust that won't make the neighbors hostile.

Among the competition, the Yamaha PW 50 remains the historic rival. But where the PW relies on a two-stroke with automatic oil injection, Honda goes with the four-stroke choice — smoother and quieter. A new 2023 Honda CRF 50 F sells for around 2,099 euros, a comparable entry price. For that money, you get a reliable machine that's easy to resell and capable of carrying a child through two or three seasons before they start asking for a 65 cc. It's a solid first step into the off-road world, with no wrong notes and no bad surprises.

Indicators & positioning

Weight-to-power ratio
0.06 ch/kg
🔄
Torque / weight
0.06 Nm/kg
🔧
Volumetric power
61.2 ch/L
In category Enduro / offroad · 25-98cc displacement (65 motorcycles compared)
Power 3 ch Top 100%
6 ch median 9 ch 17 ch
Weight 50 kg Lighter than 100%
50 kg median 74 kg 104 kg
P/W ratio 0.06 ch/kg Top 100%
0.09 median 0.28 0.28 ch/kg

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