Motorcycles Specs > Derbi > Derbi Atlantis City 50 4T

Derbi Atlantis City 50 4T Specs

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The Derbi Atlantis City 50 4T model is a Scooter bike manufactured by Derbi . In this version sold from year 2006 , the dry weight is and it is equipped with a Single cylinder, four-stroke motor. The engine produces a maximum peak output power of 3.60 HP (2.6 kW) @ 7200 RPM and a maximum torque of . With this drive-train, the Derbi Atlantis City 50 4T is capable of reaching a maximum top speed of . On the topic of chassis characteristics, responsible for road holding, handling behavior and ride comfort, the Derbi Atlantis City 50 4T has a frame with front suspension being Hydraulic fork, and at the rear, it is equipped with Lineal gas single absorber . Stock tire sizes are 130/60-13 on the front, and 130/60-13 on the rear. As for stopping power, the Derbi Atlantis City 50 4T braking system includes Single disc size 190 mm (7.5 inches) at the front and Expanding brake (drum brake) size at the back.

Derbi Atlantis City 50 4T General Information

Brand Derbi 
Model Derbi Atlantis City 50 4T 
Start year 2006 
Year 2006 
Category Scooter 
Factory Warranty (Years / miles)

Derbi Atlantis City 50 4T Dimensions, Aerodynamics and weight

Frame type
Seat details
Wheelbase 1,265 mm (49.8 inches) 
Length 1,810 mm (71.3 inches) 
Seat Height
Alternate Seat Height
Ground Clearance
Trail size
Wheels details
Front Tyres - Rims dimensions 130/60-13 
Rear Tyres - Rims dimensions 130/60-13 
Front brakes Single disc 
Rear brakes Expanding brake (drum brake) 
Front Brakes Dimensions - Disc Dimensions 190 mm (7.5 inches) 
Rear Brakes Dimensions - Disc Dimensions
Curb Weight (including fluids)
Dry Weight
Front Percentage of Weight
Rear Percentage of Weight
Weight-Power Output Ratio :
Fuel Tank Capacity 7.00 litres (1.85 gallons) 
Reserve Fuel Capacity
Carrying Details and Capacity
Front Suspension Hydraulic fork, 
Front Suspension Travel
Rear Suspension Lineal gas single absorber 
Rear Suspension Travel

Derbi Atlantis City 50 4T Engine and Transmission Technical Data

Engine type - Number of cylinders Single cylinder, four-stroke 
Engine details
Fuel system Carburettor. Keihin CVK 18 
Engine size - Displacement - Engine capacity 49.00 ccm (2.99 cubic inches) 
Bore x Stroke 39.0 x 41.8 mm (1.5 x 1.6 inches) 
Compression Ratio 11.5:1 
Number of valves per cylinder
Camshaft Valvetrain Configuration SOHC 
Maximum power - Output - Horsepower 3.60 HP (2.6 kW) @ 7200 RPM 
Maximum torque
Engine Maximum RPM
Cooling system Air 
Lubrication system Oil pump 
Engine oil capacity
Exhaust system
Gearbox 6-speed 
Transmission type, final drive ratio Shaft drive (cardan) 
Clutch type Centrifugal automatic 

Derbi Atlantis City 50 4T Performance

Top Speed
Acceleration 0 to 100 km/h (0 to 62 mph)
Acceleration 0 to 400m (1/4 mile)
Recuperation 60 to 140 km/h in highest gear
Fuel Consumption - MPG - Economy - Efficiency
CO2 emissions

Derbi Atlantis City 50 4T Electrical Systems, Ignition and Equipment

Ignition Type Electronic CDI 
Electrical Details
Starter Type Electric & kick 
How much horsepower does a Derbi Atlantis City 50 4T have?
The Derbi Atlantis City 50 4T has 3.60 HP (2.6 kW) @ 7200 RPM.

How many gears does a Derbi Atlantis City 50 4T have?
The Derbi Atlantis City 50 4T have 6 gears.