Safety
Still think you can't have it all? Check out the Impreza's crash tests, which at the time of publication are the best in the Insurance Institute for Highway Safety's Small Car class, with top scores for frontal and side-impact collisions. While the Impreza is a Top Safety Pick, which also includes top scores for rear impact, the WRX has different seats that haven't been tested, so the WRX isn't a Top Safety Pick — or at least we can't assume it is.
Standard side-impact torso airbags for the front occupants, plus curtain airbags that cover the side windows completely, are standard and contribute to the model's good scores.
See also:
Traction AA, A, B, C
The traction grades, from highest to lowest, are AA, A, B and C. Those grades
represent the tire’s ability to stop on wet pavement as measured under controlled
conditions on specified government t ...
Effect vehicle modifications made for persons with disabilities may have on
SUBARU advanced frontal airbag system operation (U.S. only)
Changing or moving any parts of the front seats, seat belts, front bumper, front
side frame, instrument panel, combination meter, steering wheel, steering column,
tire, suspension or floor panel c ...
GVWR and GAWR (Gross Vehicle Weight Rating and Gross Axle Weight Rating)
Certification label
The certification label attached to the driver’s side door shows GVWR (Gross
Vehicle Weight Rating) and GAWR (Gross Axle Weight Rating).
The GVW (Gross Vehicle Weight) must n ...