The newer multivac / high psi machines are too big and heavy to be shoehorned into hatchback cars. I've used a little Suzuki Carry for the past 4 years and it's amazing what can be carried in it.
Previous vehicles have been Transit, Sherpa, Courier and a variety of hatchbacks ( in earlier days ) I had another two ( small vans ) Honda and Diahatsu and these are brilliant for this work as you can park easily, get into spaces, down narrow paths, etc, when others can't.
The machine you mention and a few others can be run from such a van but not from a car as it lacks the height.