Kia Optima Kia Optima 2008 Toyota Sienna Toyota Sienna 2007

We are 103,000+ car owners sharing real-world car information.

Join Us

Kia Optima (2008) vs. Toyota Sienna (2007) Specs

How powerful is the engine? How much room is in the back seat? Get the 2008 Kia Optima and 2007 Toyota Sienna specs.

2008 Kia Optima and 2007 Toyota Sienna Specifications

Model Year 2008 2007  
Model Kia Optima Toyota Sienna  
Engine 2.7L V6
DOHC-4v
185 hp@6000
183 lb-ft@4000
3.5L V6
DOHC-4v
266 hp@6200
245 lb-ft@4700
 
Transmission 5-speed shiftable automatic 5-speed automatic  
Drivetrain FWD FWD  
Body 4dr Sedan 4dr Minivan, ext.  
      Difference
Wheelbase 107.1 in 119.3 in -12.2 in
Length 186.4 in 200.0 in -13.6 in
Width 71.1 in 77.4 in -6.3 in
Height 58.3 in 68.9 in -10.6 in
Curb Weight 3287 lb. 4177 lb. -890 lb.
Fuel Capacity 17.0 gal. 20.0 gal. -3 gal.
Headroom, Row 1 39.8 in 42.0 in -2.2 in
Shoulder Room, Row 1 57.1 in 63.8 in -6.7 in
Hip Room, Row 1 54.5 in 58.4 in -3.9 in
Legroom, Row 1 43.7 in 42.9 in 0.8 in
Headroom, Row 2 38.0 in 40.2 in -2.2 in
Shoulder Room, Row 2 56.3 in 64.9 in -8.6 in
Hip Room, Row 2 54.7 in 67.5 in -12.8 in
Legroom, Row 2 37.8 in 39.6 in -1.8 in
Headroom, Row 3 0.0 in 38.1 in -38.1 in
Shoulder Room, Row 3 0.0 in 61.1 in -61.1 in
Hip Room, Row 3 0.0 in 51.8 in -51.8 in
Legroom, Row 3 0.0 in 39.5 in -39.5 in
Total Legroom 81.5 in (over 2 rows) 122 in (over 3 rows) -40.5 in
Cargo Volume, Minimum 14.8 ft3 43.6 ft3 -28.8 ft3
Cargo Volume, Behind R2 14.8 94.5 ft3 -79.7
Cargo Volume, Maximum 14.8 ft3 148.9 ft3 -134.1 ft3

Return to top

What Our Members Are Saying about the Seat Room and Comfort of the 2008 Kia Optima

2008 Kia Optima Seat Room and Comfort: Pros
YearBody/PowertrainComment
2007 4dr Sedan 161-horsepower 2.4L I4
5-speed shiftable automatic FWD
Spacious enough to allow my 84 year old mother to get in and out without injuring herself! see full Kia Optima review
2007 4dr Sedan 161-horsepower 2.4L I4
5-speed shiftable automatic FWD
After driving the Optima for five days straight for 10+ hours per day, other than the occasional stop, on a road trip, not one time did I get a sore back or thighs. see full Kia Optima review
 

What Our Members Are Saying about the Seat Room and Comfort of the 2007 Toyota Sienna

2007 Toyota Sienna Seat Room and Comfort: Pros
YearBody/PowertrainComment
2008 4dr Minivan, ext. 266-horsepower 3.5L V6
5-speed automatic FWD
plenty of space and comfortable seats see full Toyota Sienna review
2008 4dr Minivan, ext. 266-horsepower 3.5L V6
5-speed automatic AWD
With three children having ample rear seat space was very important to us. With the tri zone air system makes it comfortable for them as well. see full Toyota Sienna review
2008 4dr Minivan, ext. 266-horsepower 3.5L V6
5-speed automatic AWD
Room for all the kids, friends, and cargo see full Toyota Sienna review
2006 4dr Minivan, ext. 215-horsepower 3.3L V6
5-speed automatic FWD
The 3rd row seats have enough leg room and the seats themselves are well built. That said, I have not tried the 3rd row seats of close competitors like the Odyssey see full Toyota Sienna review
2006 4dr Minivan, ext. 215-horsepower 3.3L V6
5-speed automatic FWD
Two middle seats are bucket seats and VERY comfortable. Leg room in 3rd row is a little limited. see full Toyota Sienna review
2006 4dr Minivan, ext. 215-horsepower 3.3L V6
5-speed automatic FWD
Sits high so short people have a comfortable good view of the road. see full Toyota Sienna review
2006 4dr Minivan, ext. 215-horsepower 3.3L V6
5-speed automatic AWD
the kids have enough foom they leave each other alone see full Toyota Sienna review
2006 4dr Minivan, ext. 215-horsepower 3.3L V6
5-speed automatic AWD
I can adjust the seat exactly how I want it see full Toyota Sienna review
2006 4dr Minivan, ext. 215-horsepower 3.3L V6
5-speed automatic AWD
Lots of room even for adults see full Toyota Sienna review
2006 4dr Minivan, ext. 215-horsepower 3.3L V6
5-speed automatic AWD
Lots of room to move. see full Toyota Sienna review
2007 Toyota Sienna Seat Room and Comfort: Cons
YearBody/PowertrainComment
2008 4dr Minivan, ext. 266-horsepower 3.5L V6
5-speed automatic FWD
The passenger side does not have 8 way power seat controls. see full Toyota Sienna review
2006 4dr Minivan, ext. 215-horsepower 3.3L V6
5-speed automatic FWD
Seat cushion has an uncomfortable contour at rear of seat and the armrests are uncomfortable. see full Toyota Sienna review
2006 4dr Minivan, ext. 215-horsepower 3.3L V6
5-speed automatic FWD
I have the CE which does not have adjustable lumbar support or 8-way adjustments. The seat has a fixed height, which is a bit too high for me. Also the seat is a bit too deep. see full Toyota Sienna review
2006 4dr Minivan, ext. 215-horsepower 3.3L V6
5-speed automatic FWD
At $35,000 I think it could be much better. Hurts more than my Tacoma 4X4 after a long drive. see full Toyota Sienna review
 
See TrueDelta's information for all Sedans and Wagons.
See TrueDelta's information for all Kia models.