Honda Civic Si Specs — Dimensions & Weight by Generation

Quick answer

The 2004 Honda Civic Si, the latest model year on record, is 165.7″ long, 66.5″ wide and 56.7″ tall on a 101.6″ wheelbase, and weighs 2,760 lb. At 13.8 ft it fits a standard garage and leaves 4.2 ft spare in an 18-foot street space.

Every Honda Civic Si generation, measured

FIG.01·Honda Civic Si dimensions by generation
Generation	Length	Width	Height	Wheelbase	Curb weight
1989–1993	156.3″	65.7″	52.4″	98.4″	2,161 lb
2002–2004	165.7″	66.5″	56.7″	101.6″	2,760 lb

ROWS 2·SOURCE NHTSA vPIC / Transport Canada

Civic Si year by year

FIG.02·Honda Civic Si dimensions by model year
Model year	Length	Width	Wheelbase	Curb weight	Body styles
2004	165.7″	66.5″	101.6″	2,760 lb	1
2003	165.7″	66.5″	101.6″	2,760 lb	1
2002	165.7″	66.5″	101.6″	2,760 lb	1
1993	160.2″	66.9″	101.2″	2,313 lb	1
1992	160.2″	66.9″	101.2″	2,313 lb	1
1991	157.1″	66.5″	98.4″	2,220 lb	1
1990	156.3″	65.7″	98.4″	2,161 lb	1
1989	156.3″	65.7″	98.4″	2,161 lb	1

ROWS 8·SOURCE Transport Canada vehicle specifications

Civic Si on the used market

FIG.05·Honda Civic Si generations on the used market
Generation	Listings	Share	Average asking price	Average mileage
2002–2004	10	3%	$4,790	192,064 mi
Other years	378	96%	$16,029	106,961 mi

ROWS 2·SOURCE ForCar, US used-car listings collected since June 2026

Will a Civic Si fit

FIG.02·Honda Civic Si — will it fit
Space	Typical size	This car	Verdict
Single garage	20 ft deep	13.8 ft	Fits, with room to open the door
Street parking space	18 ft	13.8 ft	Fits comfortably
Standard parking bay width	8.5 ft wide	5.5 ft	Room to open doors both sides

ROWS 3·SOURCE ForCar, computed from vehicle dimensions

Against cars of the same length

FIG.03·Honda Civic Si against similar-sized cars
Measure	This car	Typical of 480 cars within 10″ of its length	Difference
Width	66.5″	68.5″	−2.0″
Wheelbase	101.6″	99.6″	+2.0″
Curb weight	2,760 lb	2,890 lb	−130 lb

ROWS 3·SOURCE ForCar, computed across vehicles of similar length

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Everything on the Honda Civic Si

Recalls28 campaigns Reliability3.5/5 Common problems985 complaints Check a VINAgainst this exact build Used prices974 listings What yours is worthValue by year & mileage Insurance costEstimated per year Window stickerOriginal Monroney label Decode a VINWhat each character means About this car1990–2026

Frequently asked questions

Is the 2004 Civic Si bigger than the 2003?

No. The 2004 and 2003 Civic Si are the same size and weight.

Dimensions from NHTSA vPIC and Transport Canada vehicle records, manufacturer-declared for 8 Civic Si model years, 1989 to 2004. Metric values converted to inches and pounds; generation boundaries are estimated from changes in size (how we measure). Last updated Nov 2026. — ForCar Reviewed by Denis Kataev, founder of ForCar.

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