Unfortunately, the vehicle width of 2.20 m causes problems in EU/Germany.
In order to obtain registration in the EU/Germany, vehicles with three wheels may not exceed
a maximum width of 2,00 m, see Road Traffic Licensing Regulations (Annex).
Parking spaces and parking garages (Annex) are also designed for a maximum of 2 m.
Road Traffic Licensing Regulations (StVZO)
III. construction and operating regulations
§32 Dimensions of vehicles and vehicle combinations
(9) Notwithstanding paragraphs (1) to (8), motor vehicles pursuant to § 30a (3) shall not exceed the following dimensions:
For motorcycles and three-wheeled and four-wheeled motor vehicles ... 2,00 m,
for two-wheeled mopeds and bicycles with auxiliary motor ... 1,00 m,
height ... 2,50 m,
length ... 4,00 m.