Aprilia Sonic 50
2008Scooter

Aprilia Sonic 50

Key specifications

Engine
49 cc
Weight
73 kg
Fuel type
petrol
Fuel capacity
2.1 L
Transmission
Automatic
Seat height
30 mm
Front brakes
Single disc. caliper with two opposing Ø 32 mm pistons
Rear brakes
Expanding brake (drum brake)

Overview

Introducing the 2008 Aprilia Sonic 50, a spirited scooter that embodies the essence of urban mobility with an Italian flair. This compact yet robust machine is specifically designed for riders seeking both style and functionality. Marketed towards younger enthusiasts and city dwellers, the Sonic 50 delivers an approachable yet thrilling ride, making it an excellent entry point into the world of two-wheeled transportation. With a blend of sporty aesthetics and practical performance, this scooter stands out in the crowded market of lightweight urban vehicles. At the heart of the Sonic 50 is a peppy 49.30 cc single-cylinder, two-stroke engine that promises responsive acceleration and a lively ride. With a compression ratio of 12.5:1, this engine is designed for spirited performance, allowing riders to zip through city traffic with ease. The Dell’Orto PH BN 12 carburettor ensures optimal fuel delivery, while the automatic gearbox and belt final drive simplify the riding experience, letting you focus on the road ahead. The air-cooled engine keeps weight down and efficiency up, enhancing the overall agility of the scooter. Riders will appreciate the nimble handling, aided by the hydraulic front fork and rising rate rear suspension, which work together to absorb bumps and ensure a smooth ride. The 2008 Aprilia Sonic 50 is packed with features that enhance both comfort and convenience. Its split single cradle frame made of high-strength tubular steel ensures durability without compromising on weight, tipping the scales at a mere 73 kg (160.9 lbs). With a seat height of just 770 mm (30.3 inches), this scooter is accessible for riders of various heights, making it an ideal choice for beginners. The dual starter system—both electric and kick—adds a layer of practicality, ensuring that you're ready to ride at a moment's notice. The ample 8.00-litre fuel tank means fewer stops at the pump, allowing you to enjoy longer rides through the city. **

Pros

  • Lightweight and Maneuverable: With a total weight of just 73 kg, the Sonic 50 is easy to handle, making it a perfect choice for urban navigation.
  • User-Friendly: The automatic transmission and dual starter options make it accessible for new riders and those who prefer a hassle-free experience.
  • Stylish Design: The sporty aesthetics and sleek lines give the Sonic 50 a modern look that stands out in any setting.

Cons

  • Limited Power: While perfect for city commuting, the 49.30 cc engine may lack the power for highway speeds or longer rides.
  • Two-Stroke Engine: The two-stroke engine can be less fuel-efficient and more polluting compared to modern four-stroke counterparts.
  • Basic Features: While functional, the technology and features may feel minimal compared to more advanced scooters in the market.

Technical details

Source specification data

Make
Aprilia
Model
Sonic 50
Category
Scooter
Starter
Electric & kick
Gearbox
Automatic
Ignition
Electronic ignition
Fuel System
Carburettor
.
Dell
N
12 carburettor
Bore X Stroke
40.0 x 39.2 mm (1.6 x 1.5 inches)
Compression
12.5:1
Displacement
49.30 ccm (3.01 cubic inches)
Cooling System
Air
Engine Details
Single cylinder, two-stroke
Lubrication System
Separate mixing with mechanical pump
Transmission Type Final Drive
Belt
Dry Weight
73.0 kg (160.9 pounds)
Seat Height
770 mm (30.3 inches) If adjustable, lowest setting.
Fuel Capacity
8.00 litres (2.11 gallons)
Overall Width
610 mm (24.0 inches)
Overall Height
1,070 mm (42.1 inches)
Overall Length
1,680 mm (66.1 inches)
Reserve Fuel Capacity
2.00 litres (0.53 gallons)
Rear Tyre
100/90-10
Frame Type
Split single cradle in high strength tubular steel
Front Tyre
100/90-10
Rear Brakes
Expanding brake (drum brake)
Front Brakes
Single disc. caliper with two opposing Ø 32 mm pistons
Rear Suspension
Engine
acting as swingarm, attached to the frame by rising rate linkages on 2 radial and 2 axial vibration dampers.
Rising
rate monoshock; Ø 50.5 mm spring
Front Suspension
Hydraulic fork; Ø 27 mm stanchions
Rear Wheel Travel
70 mm (2.8 inches)
Front Wheel Travel
65 mm (2.6 inches)
Rear Brakes Diameter
110 mm (4.3 inches)
Front Brakes Diameter
155 mm (6.1 inches)