What category is the 2009 Derbi Atlantis City 50 4T?

The 2009 Derbi Atlantis City 50 4T has a Category of Scooter.

What is the engine size of the 2009 Derbi Atlantis City 50 4T?

The 2009 Derbi Atlantis City 50 4T has a Capacity: of 49.90 ccm (3.04 cubic inches).

What type of engine does the 2009 Derbi Atlantis City 50 4T have?

The 2009 Derbi Atlantis City 50 4T has a Engine type of Single cylinder, four-stroke.

Is the 2009 Derbi Atlantis City 50 4T air cooled or liquid cooled?

The 2009 Derbi Atlantis City 50 4T has a Cooling system of Air.

How many gears does the 2009 Derbi Atlantis City 50 4T have?

The 2009 Derbi Atlantis City 50 4T has a Gearbox of Automatic.

How much does the 2009 Derbi Atlantis City 50 4T weigh?

The 2009 Derbi Atlantis City 50 4T has a Dry weight of 93.0 kg (205.0 pounds).

What is the seat height of the 2009 Derbi Atlantis City 50 4T?

The 2009 Derbi Atlantis City 50 4T has a Seat height of 795 mm (31.3 inches) If adjustable, lowest setting..

Derbi Atlantis City 50 4T - 2009 Specifications and Reviews

Name: 2009 Derbi Atlantis City 50 4T
Brand: Derbi

The 2009 Derbi Atlantis City 50 4T is an entry-level scooter designed for urban commuters and new riders seeking economical, hassle-free transportation. Its lightweight 50cc four-stroke engine delivers reliable performance in city traffic with automatic transmission for effortless riding. Known for its practical design and low maintenance requirements, it excels as an affordable daily commuter solution.

⇄ Compare against another bike 📅 All Years

2009

Add/Upload pictures for this motorcycle

Engine and Transmission Specifications
Clutch	Automated
Transmission type,final drive	Belt
Gearbox	Automatic
Cooling system	Air
Lubrication system	System Oil pump
Fuel system	Carburettor. 18 mm
Bore x stroke	39.0 x 41.8 mm (1.5 x 1.6 inches)
Compression	11.5:1
Engine type	Single cylinder, four-stroke
Capacity:	49.90 ccm (3.04 cubic inches)


Category	Scooter
Year	2009
Model	Derbi Atlantis City 50 4T
Brakes, suspension, Frame and wheels
Rear brakes diameter	110 mm (4.3 inches)
Rear brakes	Expanding brake (drum brake)
Front brakes diameter	200 mm (7.9 inches)
Front brakes	Single disc
Rear tyre dimensions	130/60-13
Front tyre dimensions	130/60-13
Rear suspension travel	65 mm (2.6 inches)
Rear suspension	Monoshock.
Front suspension travel	65 mm (2.6 inches)
Front suspension	25 mm hydraulic fork.
Physical measures and capacities
Reserve fuel capacity	1.30 litres (0.34 gallons)
Fuel capacity	7.10 litres (1.88 gallons)
Wheelbase	1,265 mm (49.8 inches)
Overall length	1,810 mm (71.3 inches)
Overall height	115 mm (4.5 inches)
Seat height	795 mm (31.3 inches) If adjustable, lowest setting.
Dry weight	93.0 kg (205.0 pounds)
Other specs
Maintenance	Find parts, fluids, filters, maintenance tools and service items on eBay
Color options	Silver, black
Starter	Electric & kick

Performance Profile & Rider Fit

Best For

Track5%

City88%

Cornering40%

Daily Riding75%

Touring15%

Passenger30%

Rider Profile

Best For	Suited to beginners and casual riders, including those new to two wheels thanks to its automatic transmission and light, unintimidating chassis.
Purpose	A small-capacity urban commuter scooter designed purely for short hops around town rather than performance riding.
Rider Fit	Very light and low seat height make it easy to manage for riders of almost any size or strength, including shorter riders.
Character	A practical, no-fuss city runabout that prioritizes convenience, easy parking, and low running costs over excitement.
Not Ideal For	Not suitable for riders seeking highway speeds, long-distance touring comfort, or any off-road capability.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Fit Visualizer

2009 Derbi Atlantis City 50 4T Rider Ergonomics Assessment

Your height

Inseam (optional)

Units

Calculated in your browser only - your height/inseam are never sent to our servers.

Feet:

At 795mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2009 Derbi Atlantis City 50 4T, with a moderate knee angle of around 100 degrees and a slightly forward riding position.

Data quality: measured. Assumes about 30mm of suspension sag once seated (a typical street-bike rule of thumb - stiffer or softer suspension will vary). This is an approximation from category-typical geometry and generic body proportions, not a measurement of this specific bike or you - sit on it before you buy.

Find bikes that fit your height →