What category is the 1999 Aprilia ETX 125?

The 1999 Aprilia ETX 125 has a Category of Enduro / offroad.

What is the engine size of the 1999 Aprilia ETX 125?

The 1999 Aprilia ETX 125 has a Capacity: of 125.00 ccm (7.63 cubic inches).

What type of engine does the 1999 Aprilia ETX 125 have?

The 1999 Aprilia ETX 125 has a Engine type of Single cylinder, two-stroke.

What is the engine power of the 1999 Aprilia ETX 125?

The 1999 Aprilia ETX 125 has a Power of 12.20.

What is the top speed of the 1999 Aprilia ETX 125?

The 1999 Aprilia ETX 125 has a Top speed of 98.0 km/h (60.9 mph).

Is the 1999 Aprilia ETX 125 air cooled or liquid cooled?

The 1999 Aprilia ETX 125 has a Cooling system of Liquid.

How many gears does the 1999 Aprilia ETX 125 have?

The 1999 Aprilia ETX 125 has a Gearbox of 6-speed.

What is the fuel consumption of the 1999 Aprilia ETX 125?

The 1999 Aprilia ETX 125 has a Fuel consumption of 0.61 litres/100 km (163.9 km/l or 385.61 mpg).

How much does the 1999 Aprilia ETX 125 weigh?

The 1999 Aprilia ETX 125 has a Weight incl. oil, gas, etc of 130.0 kg (286.6 pounds).

What is the seat height of the 1999 Aprilia ETX 125?

The 1999 Aprilia ETX 125 has a Seat height of 890 mm (35.0 inches) If adjustable, lowest setting..

Aprilia ETX 125 - 1999 Specifications and Reviews

Name: 1999 Aprilia ETX 125
Brand: Aprilia
Rating: 5 (1 reviews)

The 1999 Aprilia ETX 125 is a lightweight enduro bike designed for novice and amateur off-road riders seeking an accessible entry point into trail riding. Powered by a nimble 125cc two-stroke engine producing 12.2 horsepower, it excels in tight terrain with its compact wheelbase and generous suspension travel. The ETX 125 is best known for its fuel efficiency, handling characteristics, and affordability as a beginner-friendly adventure machine.

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1999

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General information
Category	Enduro / offroad
Year	1999
Model	Aprilia ETX 125

Engine and Transmission Specifications
Greenhouse gases	14.2 CO
Fuel consumption	0.61 litres/100 km (163.9 km/l or 385.61 mpg)
Transmission type,final drive	Chain
Gearbox	6-speed
Cooling system	Liquid
Bore x stroke	54.0 x 54.5 mm (2.1 x 2.1 inches)
Top speed	98.0 km/h (60.9 mph)
Power	12.20
Engine type	Single cylinder, two-stroke
Capacity:	125.00 ccm (7.63 cubic inches)
Brakes, suspension, Frame and wheels
Rear brakes diameter	220 mm (8.7 inches)
Rear brakes	Single disc
Front brakes diameter	250 mm (9.8 inches)
Front brakes	Single disc
Rear suspension travel	290 mm (11.4 inches)
Front suspension travel	267 mm (10.5 inches)
Physical measures and capacities
Fuel capacity	10.00 litres (2.64 gallons)
Wheelbase	1,465 mm (57.7 inches)
Seat height	890 mm (35.0 inches) If adjustable, lowest setting.
Front percentage of weight	44.6
Weight incl. oil, gas, etc	130.0 kg (286.6 pounds)
Other specs
Maintenance	Find parts, fluids, filters, maintenance tools and service items on eBay
Starter	Kick

Performance Profile & Rider Fit

60.9 mph

Top Speed

Best For

Track15%

City60%

Cornering50%

Daily Riding50%

Touring20%

Passenger20%

Rider Profile

Best For	Well suited to beginners and learner-licence riders thanks to its small displacement and light, manageable nature.
Purpose	Designed for light trail exploration, green-laning, and casual commuting rather than outright performance.
Rider Fit	The tall 880mm seat height and lightweight 115kg dry weight demand decent leg reach but reward the rider with easy manageability at low speed and off-road.
Character	A nimble, low-powered enduro-styled machine that favors flickable handling and simplicity over outright speed.
Not Ideal For	Not suited for riders wanting sustained highway speeds, long-distance touring comfort, or carrying a passenger any real distance.

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

Rider Fit Visualizer

1999 Aprilia ETX 125 Rider Ergonomics Assessment

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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 1999 Aprilia ETX 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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