Quick answer
The 1999 Pontiac Trans Sport, the latest model year on record, is 194.5″ long, 72.8″ wide and 67.7″ tall on a 116.1″ wheelbase, and weighs 3,836 lb. At 16.2 ft it fits a standard garage and leaves 1.8 ft spare in an 18-foot street space.
Every Pontiac Trans Sport generation, measured
The biggest change in weight came in 1997: 82 lb lighter than before.
| Generation | Length | Width | Height | Wheelbase | Curb weight |
|---|---|---|---|---|---|
| 1990–1996 | 194.5″ | 74.4″ | 65.7″ | 109.8″ | 3,508 lb |
| 1997–1999 | 194.5″ | 72.8″ | 67.7″ | 116.1″ | 3,426 lb |
ROWS 2·SOURCE NHTSA vPIC / Transport Canada
Trans Sport year by year
| Model year | Length | Width | Wheelbase | Curb weight | Body styles |
|---|---|---|---|---|---|
| 1999 | 194.5″ | 72.8″ | 116.1″ | 2 | |
| 1998 | 194.5″ | 72.8″ | 116.1″ | 2 | |
| 1997 | 194.5″ | 72.8″ | 116.1″ | 2 | |
| 1996 | 192.1″ | 74.4″ | 109.8″ | 1 | |
| 1995 | 192.1″ | 74.4″ | 109.8″ | 1 | |
| 1994 | 192.1″ | 74.4″ | 109.8″ | 1 | |
| 1993 | 194.5″ | 74.4″ | 109.8″ | 1 | |
| 1992 | 194.5″ | 74.4″ | 109.8″ | 1 | |
| 1991 | 194.5″ | 74.4″ | 109.8″ | 1 | |
| 1990 | 194.5″ | 74.4″ | 109.8″ | 1 |
ROWS 10·SOURCE Transport Canada vehicle specifications
Trans Sport on the used market
| Generation | Listings | Share | Average asking price | Average mileage |
|---|---|---|---|---|
| 1997–1999 | 17 | 30% | $19,476 | 94,428 mi |
| 1990–1996 | 12 | 21% | $9,825 | 108,166 mi |
| Other years | 28 | 49% | $23,497 | 64,070 mi |
ROWS 3·SOURCE ForCar, US used-car listings collected since June 2026
Will a Trans Sport fit
| Space | Typical size | This car | Verdict |
|---|---|---|---|
| Single garage | 20 ft deep | 16.2 ft | Fits, with room to open the door |
| Street parking space | 18 ft | 16.2 ft | Fits comfortably |
| Standard parking bay width | 8.5 ft wide | 6.1 ft | Room to open doors both sides |
ROWS 3·SOURCE ForCar, computed from vehicle dimensions
Against cars of the same length
| Measure | This car | Typical of 952 cars within 10″ of its length | Difference |
|---|---|---|---|
| Width | 72.8″ | 73.6″ | −0.8″ |
| Wheelbase | 116.1″ | 112.2″ | +3.9″ |
| Curb weight | 3,836 lb | 4,026 lb | −190 lb |
ROWS 3·SOURCE ForCar, computed across vehicles of similar length
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Frequently asked questions
Is the 1999 Trans Sport bigger than the 1998?
No. The 1999 and 1998 Trans Sport are the same size, within half an inch and 31 lb of each other.
How much does a used Trans Sport cost?
In our listings collected since June 2026, the average asking price runs from $9,825 for the 1990–1996 car to $19,476 for the 1997–1999 one, across 57 listings.
Dimensions from NHTSA vPIC and Transport Canada vehicle records, manufacturer-declared for 10 Trans Sport model years, 1990 to 1999. 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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