These are the known mechanical and performance specifications for your 2012 Derbi Sonar 50 2T.
ModelDerbi Sonar 50 2T
Cost Euro 1850. Prices depend on country, taxes, accessories, etc.
Displacement49.40 ccm (3.01 cubic inches)
DetailsSingle cylinder, two-stroke
Bore/Stroke40.0 x 39.3 mm (1.6 x 1.5 inches)
LubricationMechanical oil pump
Horespower4.60 HP (3.4 kW)
Torque4.70 Nm (0.5 kgf-m or 3.5 ft.lbs)
Fuel Economy & Polution
Fuel Capacity6.00 litres (1.59 gallons)
Front SuspensionHydraulic fork.
Front Travel76 mm (3.0 inches)
Rear SuspensionSingle shock absorber
Rear Travel64 mm (2.5 inches)
Seat Height795 mm (31.3 inches) If adjustable, lowest setting.
Alt. Seat Height
Total Length1,960 mm (77.2 inches)
Total Width735 mm (28.9 inches)
Wheelbase1,340 mm (52.8 inches)
Dry Weight95.0 kg (209.4 pounds)
Wet Weight103.0 kg (227.1 pounds)
Wheels & Brakes
Front BrakesSingle disc
Front Brake Diameter220 mm (8.7 inches)
Rear BrakesExpanding brake (drum brake)
Rear Brake Diameter140 mm (5.5 inches)
Wheels5-spoke black wheels
It appears you're interested in specifications for the Derbi Sonar 50 2T. This Scooter model is powered by a Single cylinder, two-stroke engine with 49.40 ccm (3.01 cubic inches) of actual displacement before 10.9:1 compression. Fueling is metered via Carburettor allowing this machine to produce its 4.60 HP (3.4 kW) horsepower and 4.70 Nm (0.5 kgf-m or 3.5 ft.lbs) torque. According to our records engine heat of the Derbi Sonar 50 2T is moderated by Air. You'll need to get familiar with the Automatic transmission and pay attention to final drive Belt maintainence. Our best information shows that the front tire size is 90/80-16 and the rear is 110/80-14 . The entire package is supported by the frame, . We know you like to go fast or cruise all day, but when you need to stop, you'll be dependant on Single disc front brakes and Expanding brake (drum brake) rear brakes. The Derbi Sonar 50 2T was launched in 2012, and we're happy to know (or assume) you've got one in your garage. To help you keep your ride in tip-top shape, consider purchasing an owner or service manual.