This one looks as if it could be a lot of fun to drive! https://newatlas.com/urban-transport/triggo-tilting-electric-quadricycle/
This is the solution to comply with the 2 m/79 inch width prescribed in Europe:
1. The front axle is no longer steerable, the steering is shifted to the rear wheel,
so the front wheel axle can be shortened, the wheels and wheel houses
can be leaned against the body.
The rear wheel house is slightly enlarged and does not affect the cW value.
Toyota i-Road: https://duckduckgo.com/?q=youtube+toyota+i+road&t=chromentp&atb=v255-7__&iax=videos&ia=videos&iai=https%3A%2F%2Fwww.youtube.com%2Fwatch%3Fv%3DcnBaiWwIjL8
2. The front axle is variable and can be retracted when parking and narrow
narrow passages are retracted.
Triggo: https://www.youtube.com/watch?v=dSp6vhELBng
Here's a short YouTube article. There are many:
https://www.youtube.com/watch?v=Jdgox5t7TDU