Specifications Comparison: 2003 Subaru Impreza vs 2018 Subaru Impreza

Curb Weight

Trim	Engine	Drive train	Curb Weight	Horsepower	Weight / Horsepower Ratio
RS	2.5L	AWD	2,965 lbs.	165 hp	18.0 lbs/hp
WRX	2.0L	AWD	3,090 lbs.	227 hp	13.6 lbs/hp
Outback	2.5L	AWD	3,050 lbs.	165 hp	18.5 lbs/hp
TS	2.5L	AWD	3,045 lbs.	165 hp	18.5 lbs/hp
WRX	2.0L	AWD	3,210 lbs.	227 hp	14.1 lbs/hp

Trim	Engine	Drive train	Curb Weight	Horsepower	Weight / Horsepower Ratio
i	2.0L H4	AWD	2,974 lbs.	152 hp	19.6 lbs/hp
i Limited	2.0L H4	AWD	3,108 lbs.	152 hp	20.4 lbs/hp
i Premium	2.0L H4	AWD	3,073 lbs.	152 hp	20.2 lbs/hp
i Sport	2.0L H4	AWD	3,075 lbs.	152 hp	20.2 lbs/hp
i	2.0L H4	AWD	2,985 lbs.	152 hp	19.6 lbs/hp
i Limited	2.0L H4	AWD	3,128 lbs.	152 hp	20.6 lbs/hp
i Premium	2.0L H4	AWD	3,093 lbs.	152 hp	20.3 lbs/hp
i Sport	2.0L H4	AWD	3,082 lbs.	152 hp	20.3 lbs/hp