What category is the 2004 Aprilia MX 125?

The 2004 Aprilia MX 125 has a Category of Enduro / offroad.

What is the engine size of the 2004 Aprilia MX 125?

The 2004 Aprilia MX 125 has a Capacity: of 124.00 ccm (7.57 cubic inches).

What type of engine does the 2004 Aprilia MX 125 have?

The 2004 Aprilia MX 125 has a Engine type of Single cylinder.

What is the engine power of the 2004 Aprilia MX 125?

The 2004 Aprilia MX 125 has a Power of 15.00.

Is the 2004 Aprilia MX 125 air cooled or liquid cooled?

The 2004 Aprilia MX 125 has a Cooling system of Liquid.

How many gears does the 2004 Aprilia MX 125 have?

The 2004 Aprilia MX 125 has a Gearbox of 6-speed.

How much does the 2004 Aprilia MX 125 weigh?

The 2004 Aprilia MX 125 has a Dry weight of 35.0 kg (77.2 pounds).

What is the seat height of the 2004 Aprilia MX 125?

The 2004 Aprilia MX 125 has a Seat height of 890 mm (35.0 inches) If adjustable, lowest setting..

Aprilia MX 125 - 2004 Specifications and Reviews

Name: 2004 Aprilia MX 125
Brand: Aprilia

The 2004 Aprilia MX 125 is a lightweight enduro motorcycle designed for young and novice off-road riders seeking an accessible entry point into dirt biking. Its compact 124cc liquid-cooled engine delivers manageable power while the featherweight 35kg frame and low 890mm seat height ensure confidence-building handling on various terrain. Best known for combining affordability with genuine performance, the MX 125 remains an ideal starter bike for learning fundamental off-road riding skills.

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General information
Category	Enduro / offroad
Year	2004
Model	Aprilia MX 125
Engine and Transmission Specifications
Transmission typefinal drive	Chain
Gearbox	6-speed
Cooling system	Liquid
Fuel system	Injection
Bore x stroke	54.0 x 54.6 mm (2.1 x 2.1 inches)
Compression	12.0:1
Power	15.00
Stroke	2
Engine type	Single cylinder
Capacity:	124.00 ccm (7.57 cubic inches)
Physical measures and capacities
Wheelbase	1,500 mm (59.1 inches)
Overall width	890 mm (35.0 inches)
Overall length	2,180 mm (85.8 inches)
Overall height	1,205 mm (47.4 inches)
Seat height	890 mm (35.0 inches) If adjustable, lowest setting.
Dry weight	35.0 kg (77.2 pounds)

Aprilia MX 125 dimensions and frame
Rear brakes diameter	220 mm (8.7 inches)
Rear brakes	Single disc
Front brakes diameter	320 mm (12.6 inches)
Front brakes	Single disc
Rear tyre dimensions	150/60-17
Front tyre dimensions	110/70-17
Rear suspension travel	280 mm (11.0 inches)
Rear suspension	Aluminium swinging fork with rectangular cross-section
Front suspension travel	260 mm (10.2 inches)
Front suspension	40 mm upside-down telescopic fork
Frame type	Closed-cradle split at the level of the exhaust
Speed and acceleration
Power/weight ratio	0.4286 HP/kg

Other specs
Maintenance	Find parts, fluids, filters, maintenance tools and service items on eBay
Color options	Matrix black
Reserve fuel capacity	1.50 litres (0.40 gallons)
Fuel capacity	11.00 litres (2.91 gallons)

Performance Profile & Rider Fit

Best For

Track25%

City50%

Cornering60%

Daily Riding35%

Touring20%

Passenger15%

Rider Profile

Best For	Best suited to riders who already have some two-stroke and small-bike experience, given the peaky power delivery and tall, lightly padded seat.
Purpose	This is a supermoto-style machine built for playful, aggressive street and light off-road riding rather than long-distance travel or outright top speed.
Rider Fit	The 890 mm seat height and kick-start two-stroke engine demand a fairly active, fit rider comfortable standing on pegs and revving hard to stay in the power band.
Character	It has the character of a nimble, high-strung supermoto hooligan bike, eager to wheelie, stoppie, and carve tight corners rather than cruise smoothly.
Not Ideal For	It is not a good fit for riders wanting a comfortable highway tourer, a passenger-friendly bike, or a low-maintenance four-stroke commuter.

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

Rider Fit Visualizer

2004 Aprilia MX 125 Rider Ergonomics Assessment

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Inseam (optional)

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Feet:

At 890mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with cannot reach comfortably on the 2004 Aprilia MX 125, with a cramped knee angle of around 80 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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