Utility
The Suzuki SX4 and the Scion xD can accommodate the same number of passengers.
Dimensions
The Scion xD's tank is approximately the same size as the Suzuki SX4's, though the Suzuki SX4's is a tad larger.
The Scion xD and the SX4 compete for the same parking spaces.
Convenience
The Suzuki SX4's fuel tank will need to be replenished more often than the unit in the xD.
Cost
The destination charge is a standard charge for transporting the vehicle from its point of origin to the dealer. It costs almost the same to get the xD to the dealership as the Suzuki SX4.
The Suzuki SX4 pales in comparison to the xD as far as fuel economy.
Producing an exact fuel economy evaluation is so tricky that some think not even the federal government can do it, but it looks as though the Scion xD is the winner with respect to gas mileage.
The SX4 is significantly more expensive than the Scion xD with respect to MSRP.
Handling
With their comparable turning circles, the SX4 and the Scion xD most definitely handle approximately the same into and out of tight spots.
Drivetrain
The Suzuki SX4's engine isn't much more sizeable than the Scion xD's.
Torque is roughly equivalent to acceleration, and in this respect, the SX4 isn't much more powerful than the Scion xD.
Comfort
While the front cabin in the Suzuki SX4 offers a bit more head room than the Scion xD, there honestly isn't much of a difference.
The ampler interior dimensions of the SX4 make it substantially more spacious for your passengers than the Scion xD.
Warranty
The Scion xD and the Suzuki SX4 have the same basic after-sale protection.