Utility
The Toyota Sienna will most definitely prove more practical than the Ford Transit Connect for those of you with frequent kid-cargo.
The Ford Transit Connect is a better choice than the Toyota Sienna with respect to hauling capacity, especially if you frequently need to carry a lot of stuff or animals.
Performance
In terms of horsepower, the Toyota packs quite a wallop and will knock the Ford down a few rungs. On the other hand, bear in mind that high horsepower engines often command higher insurance premiums.
Dimensions
The Toyota Sienna is significantly more bulky than the Transit Connect.
Your wallet will hurt more every time you fill up the Toyota than the Ford Transit Connect because of its bigger tank.
The Ford Transit Connect and the Sienna compete for the same parking spaces.
Convenience
You most definitely won't have to visit your friendly gas station more often with the Ford Transit Connect than with the Toyota Sienna, as both offer comparable mileage ranges.
Cost
The destination charge is a standard charge for transporting the vehicle from its point of origin to the dealer. The Transit Connect is considerably cheaper to get to the dealership than the Sienna.
The Ford Transit Connect will save you money at the pump compared to the Toyota Sienna.
The Toyota Sienna doesn't pale in comparison to the Ford Transit Connect when it comes to gas mileage.
The Toyota Sienna is significantly pricier than the Ford Transit Connect in terms of MSRP.
Handling
With their similar turning circles, the Toyota and the Ford Transit Connect quite certainly handle almost the same into and out of tight spots.
Drivetrain
The Toyota Sienna's engine is tremendously bigger than the Ford Transit Connect's. Bear in mind that more sizeable engines may use more gasoline than smaller ones.
The Ford Transit Connect could learn a lesson or two from the Toyota in terms of pickup.
Torque is roughly equivalent to acceleration, and in this respect, the Toyota is tremendously more powerful than the Transit Connect.
Comfort
Taller drivers will considerably enjoy the extra head room in the Ford Transit Connect's front cabin compared to the Toyota Sienna.
The Ford provides more head- and leg-room to your passengers than the Toyota does.
Warranty
The Ford Transit Connect and the Toyota Sienna have the same basic warranty.