Performance
As far as horsepower, the Mitsubishi Outlander packs quite a punch and will knock the Suzuki down a few rungs. However, keep in mind that high horsepower engines often command higher insurance premiums.
The Suzuki SX4 is likely to feel a tad slow because of its high horsepower-to-weight ratio compared to the Mitsubishi Outlander.
Handling
The Mitsubishi Outlander and the Suzuki SX4 have roughly comparable tires.
With their comparable turning radii, the Mitsubishi and the Suzuki SX4 likely handle about the same into and out of tight spots.
Drivetrain
The Mitsubishi Outlander has a more sizeable engine than the Suzuki SX4. Note that smaller engines are often cheaper to fix, but smaller engines can be stressed more.
Torque equals pickup, and the Mitsubishi Outlander will have picked up and gone by the time the Suzuki finally gets moving.
The Suzuki SX4 could learn a lesson or two from the Mitsubishi in terms of torque.
Utility
The Mitsubishi Outlander's more sizeable trunk will accommodate more large items than the Suzuki SX4.
The Suzuki SX4 and the Mitsubishi Outlander can accommodate the same number of passengers.
Convenience
The SX4's fuel tank will need to be replenished more often than the unit in the Mitsubishi Outlander.
Comfort
While the front cabin in the Mitsubishi Outlander offers a bit more head room than the Suzuki SX4, there really isn't much of a difference.
The ampler interior dimensions of the Mitsubishi Outlander make it considerably roomier for your passengers than the Suzuki SX4.
Dimensions
The Mitsubishi Outlander is markedly more ponderous than the Suzuki SX4.
Your wallet will hurt more every time you fill up the Mitsubishi than the Suzuki SX4 because of its larger tank.
The Mitsubishi Outlander rides lower than the Suzuki SX4, which is a good thing for its center of gravity and ease of access.
The SX4 and the Mitsubishi Outlander compete for the same parking spaces.
The Suzuki SX4's shorter wheelbase will likely give a more agile feel in daily traffic. On the other hand, the Mitsubishi Outlander is likely to have a smoother, more stable ride.
Cost
The destination charge is a standard charge for transporting the vehicle from its point of origin to the dealer. It costs approximately the same to get the Suzuki SX4 to the dealership as the Outlander.
As far as fuel economy, the Suzuki SX4 beats the Mitsubishi Outlander.
The Mitsubishi Outlander doesn't pale in comparison to the Suzuki SX4 in terms of gas mileage.
When it comes to MSRP, the Suzuki SX4 costs markedly less than the Mitsubishi Outlander.
Overview
The basic after-sale protection that comes with the Suzuki SX4 isn't quite as generous as the Outlander's.
With respect to warranty against rust, the Mitsubishi Outlander has tremendously better coverage than the Suzuki SX4.