The Mercedes-Benz Cito (coded as O520) was a low-floor

Low-floor bus

A low-floor bus is a bus that has no steps between one or more entrances and part or all of the passenger cabin. Being low floor improves the accessibility of the bus for the public, particularly the elderly or infirm, or those with push chairs, and increasingly, those in wheelchairs.In the modern...

 midibus

Midibus

A midibus is a classification of single-decker minibuses which generally are larger than a traditional minibus but smaller than a full-size single decker and can be anywhere between and long...

 built by EvoBus

Mercedes-Benz buses

Mercedes-Benz has been making buses since 1895 in Mannheim in Germany. Since 1995, the brand of Mercedes-Benz buses and coaches is under the umbrella of EvoBus GmbH, belonging 100 % to the Daimler AG.-Heritage:...

 for Continental Europe

Continental Europe

Continental Europe, also referred to as mainland Europe or simply the Continent, is the continent of Europe, explicitly excluding European islands....

 between 1999 and 2003. Unusual for buses at that time, it had a diesel-electric transmission and was planned to have a hybrid engine or a fuel cell

Fuel cell

A fuel cell is a device that converts the chemical energy from a fuel into electricity through a chemical reaction with oxygen or another oxidizing agent. Hydrogen is the most common fuel, but hydrocarbons such as natural gas and alcohols like methanol are sometimes used...

 at a later stage. The Diesel engine

Diesel engine

A diesel engine is an internal combustion engine that uses the heat of compression to initiate ignition to burn the fuel, which is injected into the combustion chamber...

was positioned above the rear axle.

The bus was available in three lengths: 8.1 metre, 8.9 metre, and 9.6 metre long. It has a width of 2.35 m.