yeah i know they're minivans but it's about time GM caught up in that department.
They all feature the new 3500 V6...a 3.5L 60* V6 that produces 200hp 225tq

Although it's better then the 3400...it comes nowhere close to performace of the Quest's or the Odyssey's 240hp 242tq or the Sienna's 230hp

Topping the list of the slowest minivans are the Kia Sedona (195hp)...Ford Freestar/Mecury Monterey (193hp/201hp)...and the Chevrolet Astro/GMC Safari (190hp) ...we can rest assured the new Uplander will beat a Ford Freestar in a race

Chevrolet Uplander
http://www.chevrolet.com/uplander/images/gallery/Exterior/popup_ext_gallery01.jpg

Pontiac Montana SV6
http://memimage.cardomain.com/member_images/12/web/384000-384999/384601_97_full.jpg

Buick Terraza
http://www.buick.com/images/headers/tz_home.jpg

Saturn Relay
http://www.autosite.com/images/edphotos/previews/fullsize/2005-saturn-relay-front.jpg

if i had to get one of those minivans, i'd get either the oddessy or the chevy uplander, i think chevy's is nice lookin