Praga SM 610 - 2003 Specifications and Reviews

The 2003 Praga SM 610 is a lightweight single-cylinder supermotard designed for riders seeking nimble urban performance and off-road capability. Known for its compact 118kg frame and accessible seat height, it excels at playful street riding and dirt excursions. The 610cc engine delivers responsive torque ideal for commuting and recreational adventures.

2003
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General information

CategorySuper motard
Year2003
ModelPraga SM 610

Engine and Transmission Specifications

Fuel controlOHC
Valves per cylinder4
Bore x stroke95.0 x 86.0 mm (3.7 x 3.4 inches)
Torque55.30
Stroke4
Engine typeSingle cylinder
Capacity:609.60 ccm (37.20 cubic inches)

Physical measures and capacities

Wheelbase1,495 mm (58.9 inches)
Seat height940 mm (37.0 inches) If adjustable, lowest setting.
Dry weight118.0 kg (260.1 pounds)
 
 

Praga SM 610 dimensions and frame

Rear brakes diameter220 mm (8.7 inches)
Rear brakesSingle disc
Front brakes diameter260 mm (10.2 inches)
Front brakesSingle disc
Rear tyre dimensions160/60-17
Front tyre dimensions120/70-17
Rear suspension travel320 mm (12.6 inches)
Front suspension travel290 mm (11.4 inches)
 
 

Speed and acceleration

Fuel capacity8.30 litres (2.19 gallons)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay

Performance Profile & Rider Fit

4.5s
0-60 mph (est.)

Best For

Track80%
City70%
Cornering93%
Daily Riding40%
Touring15%
Passenger15%

Rider Profile

Best ForThis bike suits experienced riders who are comfortable with a light, twitchy, high-strung big-bore single that punishes hesitation and rewards confidence.
PurposeIt's built as a supermoto specialist, blending motocross-derived agility with street tires and brakes for aggressive cornering, stunting, and tight technical riding rather than any single commuting or touring role.
Rider FitThe very low dry weight and tall, firm seating position demand an active, athletic riding style with good core strength and leg control rather than a relaxed, seated cruise.
CharacterIt has the personality of a raw, snarling thumper: explosive low-end torque, sharp direction changes, and a visceral connection between rider input and chassis response.
Not Ideal ForThis is not the right bike for new riders, passengers, long highway journeys, or anyone wanting plush comfort and wind protection.

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

Rider Fit Visualizer

2003 Praga SM 610 Rider Ergonomics Assessment

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

Feet:

At 940mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with cannot reach comfortably on the 2003 Praga SM 610, with a stretched knee angle of around 165 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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