Specifications Comparison: 2018 Mazda 3 vs 2006 Mazda 3

Curb Weight

Trim	Engine	Drive train	Curb Weight	Horsepower	Weight / Horsepower Ratio
4Door Grand Touring	2.5L I4	FWD	3,013 lbs.	184 hp	16.4 lbs/hp
4Door Sport	2.0L I4		2,899 lbs.	155 hp	18.7 lbs/hp
4Door Touring	2.5L I4	FWD	3,013 lbs.	184 hp	16.4 lbs/hp
Grand Touring	2.5L I4	FWD	3,046 lbs.	184 hp	16.6 lbs/hp
Sport	2.0L I4	FWD	2,875 lbs.	155 hp	18.5 lbs/hp
Touring 2.5L	2.5L I4	FWD	3,098 lbs.	184 hp	16.8 lbs/hp

Trim	Engine	Drive train	Curb Weight	Horsepower	Weight / Horsepower Ratio
i	2.0L I4	FWD	2,696 lbs.	150 hp	18.0 lbs/hp
s	2.3L I4	FWD	2,762 lbs.	160 hp	17.3 lbs/hp
s GT	2.3L I4	FWD	2,762 lbs.	160 hp	17.3 lbs/hp
s	2.3L I4	FWD	2,826 lbs.	160 hp	17.7 lbs/hp
s GT	2.3L I4	FWD	2,826 lbs.	160 hp	17.7 lbs/hp