Aprilia Sonic 50 GP 2008 - Specifications & Review

Sonic 50 GP

Article Complete Info

Articleid440542
CategoryScooter
MakeAprilia
ModelSonic 50 GP
Year2008

Chassis, Suspension, Brakes & Wheels

FrametypeSplit single cradle in high strength tubular steel
FrontbrakesSingle disc. caliper with two opposing Ø 32 mm pistons
Frontbrakesdiameter155 mm (6.1 inches)
FrontsuspensionHydraulic fork; Ø 27 mm stanchions
Fronttyre100/90-10
Frontwheeltravel65 mm (2.6 inches)
RearbrakesExpanding brake (drum brake)
Rearbrakesdiameter110 mm (4.3 inches)
RearsuspensionEngine 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
Reartyre100/90-10
Rearwheeltravel70 mm (2.8 inches)

Engine & Transmission

Borexstroke40.0 x 39.2 mm (1.6 x 1.5 inches)
Compression12.5:1
CoolingsystemLiquid
Displacement49.30 ccm (3.01 cubic inches)
EnginedetailsSingle cylinder, two-stroke
FuelsystemCarburettor. Dell’Orto PH BN 12 carburettor
GearboxAutomatic
IgnitionElectronic ignition
LubricationsystemSeparate mixing with mechanical pump
TransmissiontypefinaldriveBelt

Other Specifications

StarterElectric & kick

Physical Measures & Capacities

Dryweight73.0 kg (160.9 pounds)
Fuelcapacity8.00 litres (2.11 gallons)
Overallheight1,070 mm (42.1 inches)
Overalllength1,680 mm (66.1 inches)
Overallwidth610 mm (24.0 inches)
Reservefuelcapacity2.00 litres (0.53 gallons)
Seatheight770 mm (30.3 inches) If adjustable, lowest setting.

About Aprilia Sonic 50 GP 2008

Introducing the 2008 Aprilia Sonic 50 GP, a spirited scooter that embodies the essence of fun and practicality for urban commuting and casual joyrides alike. Positioned in the competitive 50cc segment, this nimble two-wheeler offers an engaging alternative to traditional mopeds, appealing to both novice riders and seasoned enthusiasts looking for a compact ride. With its sleek design and racing-inspired aesthetics, the Sonic 50 GP captures the attention of onlookers while promising an exhilarating ride through city streets and beyond.

At the heart of the Sonic 50 GP is a robust single-cylinder, two-stroke engine with a displacement of 49.30cc, delivering spirited acceleration and agility. With a compression ratio of 12.5:1 and a finely-tuned Dell’Orto PH BN 12 carburettor, this scooter exhibits impressive throttle response and a delightful power band that keeps riders engaged. The liquid cooling system ensures optimal performance even on warmer days, while the automatic gearbox and belt final drive make for a smooth, user-friendly riding experience. Weighing in at just 73 kg (160.9 lbs), the Sonic 50 GP feels light and nimble, allowing riders to maneuver through traffic effortlessly while enjoying a dynamic ride.

The Aprilia Sonic 50 GP is not just about performance; it also boasts a range of thoughtful features that enhance its usability and comfort. The split single cradle frame, constructed from high-strength tubular steel, ensures durability and stability, while the hydraulic fork and rising rate monoshock suspension provide a smooth ride over various terrains. Stopping power is delivered through a single front disc brake with dual opposing pistons and a reliable drum brake at the rear, ensuring confident handling in busy urban environments. Additionally, with a fuel capacity of 8 liters, riders can enjoy extended journeys without frequent stops, and the option for both electric and kick-starting adds to its convenience.

Pros:

  1. Agile Handling: Weighing only 73 kg, the Sonic 50 GP offers exceptional maneuverability, making it perfect for navigating city streets.
  2. Responsive Engine: The combination of a two-stroke engine and a well-tuned carburettor delivers spirited acceleration and an engaging riding experience.
  3. User-Friendly Features: With both electric and kick-start options, along with a comfortable seat height of 770 mm, the Sonic 50 GP is accessible for a wide range of riders.

Cons:

  1. Limited Storage: The compact design may limit storage options, making it less ideal for longer trips requiring extra gear.
  2. Two-Stroke Maintenance: The two-stroke engine, while lively, may require more frequent maintenance and attention compared to four-stroke counterparts.
  3. Performance Limitations: As a 50cc scooter, it may struggle with higher speeds and steep inclines, which could be a consideration for some riders.

Overall, the 2008 Aprilia Sonic 50 GP stands out as a fun, stylish, and practical choice for those seeking an engaging scooter experience. It perfectly balances performance with everyday usability, making it a charming addition to the world of lightweight motorcycles.

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