Compare the2025 Cadillac XT4VS 2025 Kia Sportage PHEV

Safety
Warranty
Fuel Economy and Range
Transmission
Brakes and Stopping
Tires and Wheels
Suspension and Handling
Chassis
Passenger Space
Cargo Capacity
Towing
Servicing Ease
Ergonomics
Model Availability
Economic Advantages

Safety

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The Cadillac XT4 has standard driver and front passenger side knee airbags mounted low on the dashboard. These airbags helps prevent the driver and front passenger from sliding under their seatbelts or the main frontal airbags; this keeps them better positioned during a collision for maximum protection. Knee airbags also help keep the legs from striking the dashboard, preventing knee and leg injuries in the case of a serious frontal collision. The Sportage PHEV doesn’t offer knee airbags.

The XT4’s standard pretensioning seatbelts also sense rear collisions and remove slack from the seatbelts to help protect the occupants from whiplash and other injuries. The Sportage PHEV doesn’t offer a whiplash protection system.

Both the XT4 and the Sportage PHEV have standard driver and passenger frontal airbags, front side-impact airbags, side-impact head airbags, front seatbelt pretensioners, height adjustable front shoulder belts, four-wheel antilock brakes, traction control, electronic stability systems to prevent skidding, crash mitigating brakes, daytime running lights, lane departure warning systems, blind spot warning systems, rearview cameras, rear cross-path warning and available all wheel drive.

Warranty

The XT4’s corrosion warranty is 1 year longer than the Sportage PHEV’s (6/100,000 vs. 5/100,000).

Fuel Economy and Range

An engine control system that can shut down some of the engine’s cylinders helps improve the XT4’s fuel efficiency. The Sportage PHEV doesn’t offer a system that can shut down part of the engine.

Both the XT4 and Sportage PHEV have a standard automatic start/stop engine feature to stop unnecessary fuel waste and pollution at stoplights and heavy traffic. The XT4 has a standard disable switch for the system, so a driver can keep the engine from shutting off when the vehicle stops temporarily.

The XT4 FWD’s standard fuel tank has 4.8 gallons more fuel capacity than the Sportage PHEV (15.9 vs. 11.1 gallons), for longer range between fill-ups. The XT4 AWD’s standard fuel tank has 5.2 gallons more fuel capacity than the Sportage PHEV (16.3 vs. 11.1 gallons).

The XT4 has a standard cap-less fueling system. The fuel filler is automatically opened when the fuel nozzle is inserted and automatically closed when it’s removed. This eliminates the need to unscrew and replace the cap and it reduces fuel evaporation, which causes pollution. The Sportage PHEV doesn’t offer a cap-less fueling system.

Transmission

A nine-speed automatic is standard on the Cadillac XT4, for better acceleration and lower engine speed on the highway. Only a six-speed automatic is available for the Sportage PHEV.

Brakes and Stopping

The XT4’s standard front and rear disc brakes are vented to help dissipate heat for shorter stops with less fading. The rear discs on the Sportage PHEV are solid, not vented.

The XT4 stops shorter than the Sportage PHEV:

	XT4	Sportage PHEV
70 to 0 MPH	165 feet	167 feet	Car and Driver

Tires and Wheels

For better traction, the XT4’s optional tires are larger than the largest tires available on the Sportage PHEV (245/45R20 vs. 235/55R19).

The XT4’s optional tires provide better handling because they have a lower 45 series profile (height to width ratio) that provides a stiffer sidewall than the Sportage PHEV’s 55 series tires.

For better ride, handling and brake cooling the XT4 offers optional 20-inch wheels. The Sportage PHEV’s largest wheels are only 19-inches.

The XT4 has a standard easy tire fill system. When inflating the tires, the vehicle’s integrated tire pressure sensors keep track of the pressure as the tires fill and tell the driver when the tires are inflated to the proper pressure. The Sportage PHEV doesn’t offer vehicle monitored tire inflation.

The XT4 offers an optional space-saver spare tire so you can replace a flat tire and drive to have the flat repaired or replaced. A spare tire isn’t available on the Sportage PHEV; it requires you to depend on roadside assistance and your vehicle will have to be towed.

Suspension and Handling

The XT4 offers an available driver-adjustable suspension system. It allows the driver to choose between an extra-supple ride, reducing fatigue on long trips, or a sport setting, which allows maximum control for tricky roads or off-road. The Sportage PHEV’s suspension doesn’t offer adjustable shock absorbers.

The XT4 Sport AWD handles at .89 G’s, while the Sportage PHEV X-Line Prestige pulls only .84 G’s of cornering force in a Car and Driver skidpad test.

For better maneuverability, the XT4’s turning circle is .6 feet tighter than the Sportage PHEV’s (38 feet vs. 38.6 feet).

Chassis

The Cadillac XT4 may be more efficient, handle and accelerate better because it weighs about 400 to 500 pounds less than the Kia Sportage PHEV.

The XT4 uses computer-generated active noise cancellation to help remove annoying noise and vibration from the passenger compartment, especially at low frequencies. The Sportage PHEV doesn’t offer active noise cancellation.

Passenger Space

The XT4 has 1.6 inches more front headroom, 2.7 inches more front legroom and .3 inches more rear headroom than the Sportage PHEV.

Cargo Capacity

A standard locking glovebox (which can’t be accessed with the valet key) keeps your small valuables safer in the XT4. The Sportage PHEV doesn’t offer locking storage for small valuables.

Towing

Maximum trailer towing in the Kia Sportage PHEV is limited to 2000 pounds. The XT4 offers up to a 3500 lbs. towing capacity.

Servicing Ease

The XT4 uses gas struts to support the hood for easier service access. The Sportage PHEV uses a prop rod to support its heavy hood. It takes two hands to open the hood and set the prop rod, the prop rod gets in the way during maintenance and service, and the prop rod could be knocked out, causing the heavy hood to fall on the person maintaining or servicing the car.

J.D. Power and Associates surveys of service recipients show that Cadillac service is better than Kia. J.D. Power ranks Cadillac fifth in service department satisfaction. With a 45% lower rating, Kia is ranked 24th.

Ergonomics

The XT4’s instruments include an oil pressure gauge and a temperature gauge - which could save your engine! Often ‘idiot lights’ don’t warn you until damage has been done. The Sportage PHEV does not have an oil pressure gauge.

The XT4 offers an optional heads-up display that projects speed, tachometer and navigation instruction readouts in front of the driver’s line of sight, allowing drivers to view information without diverting their eyes from the road. The Sportage PHEV doesn’t offer a heads-up display.

The XT4’s front and rear power windows all lower with one touch of the switches, making it more convenient at drive-up windows and toll booths, or when talking with someone outside of the car. The Sportage PHEV’s rear power window switches have to be held the entire time to open them fully.

The XT4’s standard Keyless Access allow you to unlock the doors from any outside door handle, open the cargo door, and start the engine, all without removing the key from the pocket or purse. Smart Key standard on the Sportage PHEV doesn’t offer a sensor on the rear doors, so you’ll have to reach a front handle to unlock the rear door.

The XT4’s rain-sensitive wipers adjust their speed and turn on and off automatically based on the amount of rainfall on the windshield. This allows the driver to concentrate on driving without constantly adjusting the wipers. The Sportage PHEV’s manually variable intermittent wipers have to be constantly adjusted.

To help drivers avoid possible obstacles, the XT4 offers optional cornering lights to illuminate around corners when the turn signals are activated. The Sportage PHEV doesn’t offer cornering lights.

The XT4’s standard rear and side view mirrors have an automatic dimming feature. These mirrors can be set to automatically darken quickly when headlights shine on them, keeping following vehicles from blinding or distracting the driver. The Sportage PHEV offers an automatic rear view mirror, but its side mirrors don’t dim.

The Cadillac XT4 has power folding mirrors that offer unparalleled convenience while maneuvering in tight places or parked. With the mirrors folded it’s easier to walk past and help prevent parking damage. The mirrors can be quickly unfolded when the driver is ready to leave. Power folding mirrors are not standard on all versions of the Sportage PHEV.

Both the XT4 and the Sportage PHEV offer available heated front seats. The XT4 also offers optional heated rear seats to keep those passengers extremely comfortable in the winter. Heated rear seats aren’t available in the Sportage PHEV.

The XT4 offers optional massaging front seats in order to maximize comfort and eliminate fatigue on long trips. Massaging seats aren’t available in the Sportage PHEV.

The Cadillac XT4 has a standard Homelink wireless remote control system for garage door operation and device management, conveniently located on the overhead console. Homelink® eliminates the need for separate garage door openers and associated risks of losing, breaking, or having dead batteries. Kia charges extra for Homelink® on the Sportage PHEV.

Model Availability

The XT4 is available in both front-wheel drive and four-wheel drive configurations. The Sportage PHEV doesn’t offer a two-wheel drive configuration.

Economic Advantages

Insurance will cost less for the XT4 owner. The Complete Car Cost Guide estimates that insurance for the XT4 will cost $1090 to $2230 less than the Sportage PHEV over a five-year period.