Enfield US Classic 500 - 2004 Specifications and Reviews

The 2004 Enfield US Classic 500 is a lightweight naked bike ideal for beginner and casual riders seeking affordable, reliable commuting. Its air-cooled single-cylinder engine delivers modest power with a characterful thump, while the low 760mm seat height and simple carbureted design make it accessible and easy to maintain. Best known for offering retro styling and dependable performance at an economical price point.

2004
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General information

CategoryNaked bike
Year2004
ModelEnfield US Classic 500

Engine and Transmission Specifications

Transmission typefinal driveChain
Gearbox4-speed
Cooling systemAir
Fuel controlOHV
Fuel systemCarburettor
Bore x stroke84.0 x 90.0 mm (3.3 x 3.5 inches)
Torque35.00
Power22.00
Stroke4
Engine typeSingle cylinder
Capacity:499.00 ccm (30.45 cubic inches)
 
 

Physical measures and capacities

Wheelbase1,370 mm (53.9 inches)
Ground clearance140 mm (5.5 inches)
Overall width1,080 mm (42.5 inches)
Overall length2,120 mm (83.5 inches)
Overall height750 mm (29.5 inches)
Seat height760 mm (29.9 inches) If adjustable, lowest setting.

Enfield US Classic 500 dimensions and frame

Rear brakes diameter152 mm (6.0 inches)
Rear brakesExpanding brake (drum brake)
Front brakes diameter178 mm (7.0 inches)
Front brakesExpanding brake (drum brake)
Rear suspensionSwing Arm With Adjustable Shock Absorbers
Front suspensionTelescopic, Hydraulic Damping

Speed and acceleration

Top speed120.0 km/h (74.6 mph)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
Color optionsBlack, Velvet green, White, Silver. Delux version in Black, Red
Fuel consumption pr. 10 km (6.2 miles)2.52 litres (0.67 gallons)
Fuel capacity14.50 litres (3.83 gallons)

Performance Profile & Rider Fit

22 hp
Peak Power
74.6 mph
Top Speed

Best For

Track5%
City55%
Cornering25%
Daily Riding50%
Touring35%
Passenger35%

Rider Profile

Best ForBest suited to relaxed or beginner riders who appreciate classic mechanical simplicity over outright performance.
PurposeDesigned for leisurely retro-styled cruising rather than speed, sport riding, or serious distance touring.
Rider FitLow seat height and low-revving single-cylinder character make it easy and unintimidating to handle at low speeds, though drum brakes and modest suspension demand a gentle, unhurried riding style.
CharacterA charming, old-school single-cylinder machine that rewards patience and a love of classic motorcycling over modern performance expectations.
Not Ideal ForNot for riders wanting strong acceleration, high top speed, confident cornering, or capable off-road ability.

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

Rider Fit Visualizer

2004 Enfield US Classic 500 Rider Ergonomics Assessment

Calculated in your browser only - your height/inseam are never sent to our servers.

Feet:

At 760mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2004 Enfield US Classic 500, with a moderate knee angle of around 110 degrees and a forward-leaning 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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