The BMW 3 - Series Sports Wagon also mimic's the sedan's dimensions and is larger than the current model, boasting 10 percent
more cargo volume making it the most spacious wagon in its class, according to BMW.
As for interior
volume, we can
make an educated guess that the new car will get at least 53 cubic feet of
cargo space behind the second row — the same as the seven - passenger, and potentially
more due to the absence of third - row seating.