What category is the 2004 Aprilia MX 50?

The 2004 Aprilia MX 50 has a Category of Enduro / offroad.

What is the engine size of the 2004 Aprilia MX 50?

The 2004 Aprilia MX 50 has a Capacity: of 49.70 ccm (3.03 cubic inches).

What type of engine does the 2004 Aprilia MX 50 have?

The 2004 Aprilia MX 50 has a Engine type of Single cylinder.

Is the 2004 Aprilia MX 50 air cooled or liquid cooled?

The 2004 Aprilia MX 50 has a Cooling system of Liquid.

How many gears does the 2004 Aprilia MX 50 have?

The 2004 Aprilia MX 50 has a Gearbox of 6-speed.

What is the seat height of the 2004 Aprilia MX 50?

The 2004 Aprilia MX 50 has a Seat height of 810 mm (31.9 inches) If adjustable, lowest setting..

Aprilia MX 50 - 2004 Specifications and Reviews

Name: 2004 Aprilia MX 50
Brand: Aprilia

The 2004 Aprilia MX 50 is a lightweight enduro motorcycle designed for young riders and beginners seeking off-road capability. Powered by a liquid-cooled 50cc single-cylinder engine with a 6-speed transmission, it combines nimble handling with genuine trail performance. Best known for its accessible seat height and manageable power delivery, the MX 50 excels as an entry-level dirt bike for learning fundamental off-road riding skills.

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Engine and Transmission Specifications
Transmission typefinal drive	Chain
Gearbox	6-speed
Cooling system	Liquid
Fuel system	Carburettor
Bore x stroke	40.3 x 39.0 mm (1.6 x 1.5 inches)
Compression	12.0:1
Stroke	2
Engine type	Single cylinder
Capacity:	49.70 ccm (3.03 cubic inches)
Physical measures and capacities
Wheelbase	1,340 mm (52.8 inches)
Overall width	780 mm (30.7 inches)
Overall length	2,050 mm (80.7 inches)
Overall height	1,330 mm (52.4 inches)
Seat height	810 mm (31.9 inches) If adjustable, lowest setting.
Aprilia MX 50 dimensions and frame
Rear brakes diameter	220 mm (8.7 inches)
Rear brakes	Single disc
Front brakes diameter	230 mm (9.1 inches)
Front brakes	Single disc
Rear tyre dimensions	130/70-ZR17
Front tyre dimensions	100/80-ZR17
Rear suspension travel	260 mm (10.2 inches)
Rear suspension	Swing-arm in box section steel
Front suspension travel	225 mm (8.9 inches)
Front suspension	Upside down telescopic fork
Frame type	Closed cradle split at exhaust level, in high strength steel tubes

Speed and acceleration
Color options	Black, Red
Reserve fuel capacity	2.60 litres (0.69 gallons)
Fuel capacity	9.50 litres (2.51 gallons)

Category	Enduro / offroad
Year	2004
Model	Aprilia MX 50

Other specs
Maintenance	Find parts, fluids, filters, maintenance tools and service items on eBay

Performance Profile & Rider Fit

Best For

Track10%

City40%

Cornering55%

Daily Riding25%

Touring8%

Passenger10%

Rider Profile

Best For	This is a small-displacement 50cc enduro-styled machine best suited to beginners, younger riders, or those learning off-road basics rather than experienced riders seeking performance.
Purpose	It is built as a lightweight, playful mini-enduro for casual trail riding, learning, and short recreational rides rather than serious touring or speed.
Rider Fit	The tall-ish 1,340mm seat height paired with a very light overall package means it suits smaller or lighter riders comfortably, though its low weight makes it manageable for most body types.
Character	It has a nimble, toy-like character with long-travel suspension that soaks up rough terrain playfully, but the 2-stroke 50cc engine offers minimal outright power.
Not Ideal For	This bike is not suited for highway travel, long-distance touring, carrying a passenger, or riders wanting genuine speed or power.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Fit Visualizer

2004 Aprilia MX 50 Rider Ergonomics Assessment

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Inseam (optional)

Units

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Feet:

At 810mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2004 Aprilia MX 50, with a cramped knee angle of around 70 degrees and an upright riding position.

Data quality: measured. Assumes about 30mm of suspension sag once seated (a typical street-bike rule of thumb - stiffer or softer suspension will vary). This is an approximation from category-typical geometry and generic body proportions, not a measurement of this specific bike or you - sit on it before you buy.

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