| Tatra KTNF6/KTNF8 | |
| Manufacturer: | ČKD/MGB-Mittenwalder Gerätebau (KTNF6) ČKD/Alstom (KTNF8) |
| Constructed: | 1996–1998 (KTNF6)[1] 2001–2007 (KT6T)[2] 1999–2003 (KTNF8)[3] |
| Numberbuilt: | 48 (36 KTNF6 + 12 KT6T) 6 (KTNF8) |
| Art-Sections: | 2 |
| Carlength: | 27.714m (90.925feet) (KTNF6) 26.554m (87.119feet) (KTNF8) |
| Width: | 2200mm |
| Height: | 3400NaN (KTNF6) 3560NaN (KTNF8) |
| Capacity: | 54–58 93–95 |
| Maxspeed: | 65km/h |
| Doors: | 5 |
| Floorheight: | 35cm (14inches)/90cm (40inches) |
| Poweroutput: | 4 x 54kW Motors |
| Bogies: | 2 + 11 (KTNF6) 2 + 22 (KTNF8) |
| Gauge: | |
The Tatra KTNF6 is a modernized tram, type KT4, rebuilt with a central low-floor segment. These types of tram cars are used in Cottbus, in Brandenburg City and Schöneiche-Rüdersdorf, Germany, and in Tallinn, Estonia (as KT6TM). Another similar variant of KT4 is KTNF8 (also called KT4NF), which is used in Gera (Germany).[4]
These trams have new interiors, chairs, doors and middle sections with low floors.
The breakdown of the type designation is as follows:[5]