Handling
With its tighter turning circle, the Envoy is quite certainly sprier than the Saturn OUTLOOK, something to consider if you do a lot of city driving; on the flip side, note that a vehicle with a tight turning circle may feel a bit twitchy on the highway.
Drivetrain
The Saturn OUTLOOK's engine is substantially smaller than the Envoy's. Remember that smaller engines can be stressed more; however, smaller engines are often cheaper to fix.
Utility
The Saturn will most definitely prove more practical than the Envoy for those of you with frequent kid-cargo.
The GMC outpulls the Saturn OUTLOOK by a large margin.
Convenience
The GMC Envoy's fuel tank will need to be replenished more often than the unit in the Saturn OUTLOOK.
Comfort
While the front cabin in the Saturn OUTLOOK offers a bit more head room than the Envoy, there honestly isn't much of a difference.
While the rear of the GMC Envoy provides a bit more head- and leg-room than the Saturn OUTLOOK, there really isn't much of a difference.
Dimensions
The GMC Envoy and the Saturn OUTLOOK compete for the same parking spaces.
Cost
The destination charge is a standard charge for transporting the vehicle from its point of origin to the dealer. It costs roughly the same to get the GMC Envoy to the dealership as the Saturn OUTLOOK.
The Saturn OUTLOOK will save you money at the pump compared to the Envoy.
The GMC Envoy will tax your gas budget considerably more than the Saturn OUTLOOK will.
As far as MSRP, the Saturn OUTLOOK doesn't cost much less than the Envoy.
Overview
The GMC and the Saturn OUTLOOK have the same basic warranty.