Depends on what you consider spacious. Probably a linux supercomputer if you are asking about hard drive size. Drives now are reaching terabites and even yetabites.
most spacious
Santa's workshop is the most spacious workshop I know of.
From what I've seen, the large Lexus suvs are really spacious and comfortable
1 Gig
No, spacious is an adjective. Spacious is not an activity.
A clean cool environment without dust particles. Should be spacious.
Mark I
World of Warcraft...best game ever
Chevy is considered to be more spacious than Ford, Dodge, or GMC due to their Chevy Silverado being voted the most spacious pickup truck. However, the most luxurious vehicle would depend on the individual consumer.
The brand of truck that is most spacious is the 2014 Chevy Silverado. The truck that is known for its luxurious truck interior is the 2014 GMC Sierra Denali, which has heated seats.
Spacious is an adjective.
the dorm in the hotel was so spacious.