The Aprilia Pegaso 650ie: an adventure motorcycle that defies categorization with its impressive blend of on-road performance and off-pavement capability.
Aptly named, the Pegaso’s 652cc engine produces a claimed 47 horsepower, but in reality, it delivers around 35 horsepower to the rear wheel. This is par for the course in this class, where performance is evenly matched across models. However, what sets the Aprilia apart is its generous 21-liter fuel capacity, offering up to 300 kilometers of range on a single tank.
The Pegaso’s engine management system and twin-injector EFI ensure optimal fuel and air delivery, making for smooth and efficient operation. The five-speed gearbox provides reasonable shifting, if not always the most refined.
Key Specifications
Engine Type
Four stroke, single-cylinder, DOHC, 5 valves
Engine Capacity
652 cc / 39.8 cu in
Max Power
36.4 kw / 50 hp
Max Torque
59 Nm / 6.02 kgf-m / 43.5 lb-ft @ 6500 rpm
Fuel Tank Capacity
5.5 US gallons / 21.0 L
Weight (Wet/Kerb)
385 lbs / 175 kg
Seat Height
31.9 inches / 810 mm
*n/a – information not provided by manufacturer
All Specifications
Make & Model
Model
Aprilia Pegaso 650ie
Year
2001 – 2002
Engine
Engine Type
Four stroke, single-cylinder, DOHC, 5 valves
Displacement
652 cc / 39.8 cu in
Bore x Stroke
100 x 83 mm
Compression Ratio
9.1:1
Max Horsepower
36.4 kw / 50 hp
Max Torque
59 Nm / 6.02 kgf-m / 43.5 lb-ft @ 6500 rpm
Engine Management System
2 x 32 mm Mikuni BST33
Cooling System
Liquid cooled
Performance
Top Speed
178.6 km/h / 111 mph
*n/a – information not provided by manufacturer
Transmission
Gearbox
5 Speed
Final Drive
Chain
Electrical & Electronics System
Starter
Electric
Chassis & Suspension
Front Suspension
45 mm Upside down forks preload adjustable, Marzocci
Front Suspension Travel
6.9 inches / 175 mm
Rear Suspension
Varying section high strength steel swing-arm, Aprilia Progressive System (APS) rising rate linkage
Wheels & Brakes
Front Tire Size
100/90-19
Rear Tire Size
130/80-17
Front Brakes
Single 300 mm disc, 2 piston caliper
Rear Brakes
Single 220 mm disc, 1 piston caliper
Dimension & Weights
Overall Length
2159 mm / 85.0 in
Overall Width
810 mm / 31.9 in
Seat Height
31.9 inches / 810 mm
Wheelbase
58.2 inches / 1478 mm
Ground Clearance
249 mm / 9.8 in
Fuel Tank Capacity
5.5 US gallons / 21.0 L
Wet (kerb/curb) Weight
385 lbs / 175 kg
Dry Weight
160 kg / 352 lbs
Features
652cc liquid-cooled single-cylinder engine
Double overhead camshafts operating on five radial valves
47hp claimed power output
Around 35hp at the rear wheel in real-world conditions
5 gears available
Twin-injector EFI and engine management system
21-litre fuel capacity with genuine 300km tank range
Staintune mufflers fitted to test machine
Balancer shaft to reduce engine vibrations
Isolated rider from most engine vibrations
Marzocchi forks (45mm) for front suspension
Non-adjustable front fork
Sachs shock for rear suspension, adjustable for preload and rebound
Dry weight of 161kg
Over 200mm ground clearance available
High speed stability on rough trails very good
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*We strive to provide the most comprehensive and accurate specifications possible. However, certain details may not be available if the manufacturer did not disclose them or if the information is no longer publicly accessible. If you find any discrepancy with any data on this site, please feel free to let us know at contact@throttlecraze.com
