Motocross Bikes
2001VOR MX 503 Motocross
23 fields on record
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.
- Capacity
- 503.0 ccm
- Engine
- Single
- Gearbox
- 5-speed
- Dry weight
- 109.0 kg
- Seat height
- 940 mm
- Power
- 56.0 HP (41.2 kW)
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Built exclusively for motocross racing and track-style off-road riding, not for street use or commuting.
- Built for
- 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.
Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.
Will it fit you?
Worked out in your browser - nothing is sent to usEngine
- Capacity
- 503.0 ccm
- Power
- 56.0 HP (41.2 kW)
- Engine type
- Single
- Power/weight ratio
- 0.5138 HP/kg
- Bore x stroke
- 95.0 x 71.0 mm
- Fuel system
- Carburettor
- Valves per cylinder
- 4
Transmission
- Gearbox
- 5-speed
- Transmission type
- Manual
- Final drive
- Chain
Dimensions & weight
- Wheelbase
- 1485 mm
- Seat height
- 940 mm
- Dry weight
- 109.0 kg
- Fuel capacity
- 9.00 litres
- Ground clearance
- Not on record - add it
Chassis & suspension
- Front wheel travel
- 305 mm
- Rear wheel travel
- 315 mm
Brakes & wheels
- Front brakes
- Single disc
- Front brakes diameter
- 270 mm
- Rear brakes
- Single disc
- Rear brakes diameter
- 220 mm
- Front tyre
- 90/90-21
- Rear tyre
- 130/90-19
Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.
Rider Reviews
Common questions
What is the engine size of the VOR MX 503 Motocross?
The 2001 VOR MX 503 Motocross has a Capacity of 503.0 ccm (30.69 cubic inches).
What engine power does the VOR MX 503 Motocross have?
The 2001 VOR MX 503 Motocross has a Power of 56.0 HP (41.2 kW).
How many gears does the VOR MX 503 Motocross have?
The 2001 VOR MX 503 Motocross has a Gearbox of 5-speed.
How much does the VOR MX 503 Motocross weigh?
The 2001 VOR MX 503 Motocross has a Dry weight of 109.0 kg (240.3 pounds).
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