What category is the 2001 VOR MX 503 Motocross?

The 2001 VOR MX 503 Motocross has a Category of Cross / motocross.

What is the engine size of the 2001 VOR MX 503 Motocross?

The 2001 VOR MX 503 Motocross has a Capacity: of 503.00 ccm (30.69 cubic inches).

What type of engine does the 2001 VOR MX 503 Motocross have?

The 2001 VOR MX 503 Motocross has a Engine type of Single cylinder.

What is the engine power of the 2001 VOR MX 503 Motocross?

The 2001 VOR MX 503 Motocross has a Power of 56.00.

How many gears does the 2001 VOR MX 503 Motocross have?

The 2001 VOR MX 503 Motocross has a Gearbox of 5-speed.

How much does the 2001 VOR MX 503 Motocross weigh?

The 2001 VOR MX 503 Motocross has a Dry weight of 109.0 kg (240.3 pounds).

What is the seat height of the 2001 VOR MX 503 Motocross?

The 2001 VOR MX 503 Motocross has a Seat height of 940 mm (37.0 inches) If adjustable, lowest setting..

VOR MX 503 Motocross - 2001 Specifications and Reviews

Name: 2001 VOR MX 503 Motocross
Brand: VOR

The 2001 VOR MX 503 is a lightweight 503cc single-cylinder motocross machine designed for amateur and intermediate riders seeking accessible off-road performance. Known for its manageable 56 horsepower and compact 109 kg frame, it delivers reliable power delivery suited to trail and competitive riding. The bike's low seat height and straightforward 5-speed transmission make it an excellent stepping stone for developing motocross skills.

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2001

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General information
Category	Cross / motocross
Year	2001
Model	VOR MX 503 Motocross
Engine and Transmission Specifications
Transmission typefinal drive	Chain
Gearbox	5-speed
Valves per cylinder	4
Fuel system	Carburettor
Bore x stroke	95.0 x 71.0 mm (3.7 x 2.8 inches)
Power	56.00
Stroke	4
Engine type	Single cylinder
Capacity:	503.00 ccm (30.69 cubic inches)

Physical measures and capacities
Wheelbase	1,485 mm (58.5 inches)
Seat height	940 mm (37.0 inches) If adjustable, lowest setting.
Dry weight	109.0 kg (240.3 pounds)
VOR MX 503 Motocross dimensions and frame
Rear brakes diameter	220 mm (8.7 inches)
Rear brakes	Single disc
Front brakes diameter	270 mm (10.6 inches)
Front brakes	Single disc
Rear tyre dimensions	130/90-19
Front tyre dimensions	90/90-21
Rear suspension travel	315 mm (12.4 inches)
Front suspension travel	305 mm (12.0 inches)

Speed and acceleration
Power/weight ratio	0.5138 HP/kg
Other specs
Maintenance	Find parts, fluids, filters, maintenance tools and service items on eBay
Fuel capacity	9.00 litres (2.38 gallons)

Performance Profile & Rider Fit

56 hp

Peak Power

Best For

Track85%

City10%

Cornering80%

Daily Riding10%

Touring12%

Passenger5%

Rider Profile

Best For	This is a pure competition motocross machine best suited to experienced off-road riders comfortable with a high-strung, aggressive big-bore single.
Purpose	Built exclusively for motocross racing and track-style off-road riding, not for street use or commuting.
Rider Fit	The tall 940mm seat height, minimal weight, and lack of a flywheel-smoothed powerband demand strong rider fitness, confident standing control, and good bike-throwing strength.
Character	A raw, lightweight four-stroke single with a punchy power-to-weight ratio, long-travel suspension, and razor-sharp agility designed to reward aggressive, committed riding.
Not Ideal For	This bike is not suitable for beginners, road riding, touring, or anyone seeking comfort, weather protection, or passenger capability.

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

Rider Fit Visualizer

2001 VOR MX 503 Motocross Rider Ergonomics Assessment

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Feet:

At 940mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with cannot reach comfortably on the 2001 VOR MX 503 Motocross, with a cramped knee angle of around 85 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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