Compare the2025 BMW X5 MVS 2024 Alfa Romeo Stelvio Quadrifoglio

Safety
Warranty
Reliability
Engine
Fuel Economy and Range
Environmental Friendliness
Transmission
Brakes and Stopping
Tires and Wheels
Suspension and Handling
Passenger Space
Cargo Capacity
Ergonomics
Recommendations

Safety

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The X5 M’s pre-crash front seatbelts will tighten automatically in the event the vehicle detects an impending crash, improving protection against injury significantly. The Stelvio Quadrifoglio doesn’t offer pre-crash pretensioners.

In the past twenty years hundreds of infants and young children have died after being left in vehicles, usually by accident. When turning the vehicle off, drivers of the X5 M are reminded to check the back seat if they opened the rear door before starting out. The Stelvio Quadrifoglio doesn’t offer a back seat reminder.

The X5 M has standard Active Head Restraints, which use a specially designed headrest to protect the driver and front passenger from whiplash. During a rear-end collision, the Active Head Restraints system moves the headrests forward to prevent neck and spine injuries. The Stelvio Quadrifoglio doesn’t offer a whiplash protection system.

The X5 M has a standard PostCrash iBrake, which automatically applies the brakes in the event of a crash to help prevent secondary collisions and prevent further injuries. The Stelvio Quadrifoglio doesn’t offer a post collision braking system: in the event of a collision that triggers the airbags, more collisions are possible without the protection of airbags that may have already deployed.

Over 200 people are killed each year when backed over by motor vehicles. The X5 M has a standard Active Park Distance Control that uses rear sensors to monitor for objects to the rear and automatically applies the brakes to prevent a collision. The Stelvio Quadrifoglio doesn’t offer backup collision prevention brakes.

The X5 M has a standard Surround View to allow the driver to see objects all around the vehicle on a screen. The Stelvio Quadrifoglio only offers a rear monitor and front and rear parking sensors that beep or flash a light. That doesn’t help with obstacles to the sides.

Both the X5 M and Stelvio Quadrifoglio have rear cross-traffic warning, but the X5 M has Cross Traffic Warning with Braking (automatically applies the brakes) to better prevent a collision when backing near traffic. The Stelvio Quadrifoglio’s Rear Cross-Path Detection doesn’t automatically brake.

Both the X5 M and the Stelvio Quadrifoglio have standard driver and passenger frontal airbags, front side-impact airbags, driver and front passenger knee airbags, side-impact head airbags, front seatbelt pretensioners, plastic fuel tanks, four-wheel antilock brakes, all wheel drive, traction control, electronic stability systems to prevent skidding, crash mitigating brakes, daytime running lights, lane departure warning systems, blind spot warning systems, rearview cameras and rear cross-path warning.

The BMW X5 M weighs 1190 pounds more than the Alfa Romeo Stelvio Quadrifoglio. The NHTSA advises that heavier vehicles are much safer in collisions than their significantly lighter counterparts.

The BMW X5 M has achieved the Insurance Institute for Highway Safety’s (IIHS) highest rating of “Top Safety Pick Plus” for the 2024 model year. This distinction is based on its exceptional performance in IIHS’ rigorous battery of safety tests. Specifically, it earned a “Good” rating in the latest, more stringent moderate overlap front crash test, a “Good” result in the updated side impact test, and a “Good” score in the revised pedestrian crash prevention test. The Stelvio Quadrifoglio has not yet been evaluated by the IIHS for 2024.

Warranty

The X5 M’s corrosion warranty is 7 years longer than the Stelvio Quadrifoglio’s (12 vs. 5 years).

BMW pays for scheduled maintenance on the X5 M for 3 years and 36,000 miles. BMW will pay for oil changes, air filter replacements, cabin filter replacement, brake fluid replacement, inspections, and any other required maintenance. Alfa Romeo doesn’t pay scheduled maintenance for the Stelvio Quadrifoglio.

There are almost 3 times as many BMW dealers as there are Alfa Romeo dealers, which makes it much easier should you ever need service under the X5 M’s warranty.

Reliability

J.D. Power and Associates’ 2024 Initial Quality Study of new car owners surveyed provide the statistics that show that BMW vehicles are better in initial quality than Alfa Romeo vehicles. With 20 fewer problems per 100 vehicles, JD Power ranks BMW higher than Alfa Romeo.

Engine

The X5 M’s 4.4 turbo V8 hybrid produces 112 more horsepower (617 vs. 505) and 110 lbs.-ft. more torque (553 vs. 443) than the Stelvio Quadrifoglio’s 2.9 turbo V6.

Fuel Economy and Range

Regenerative brakes improve the X5 M’s fuel efficiency by converting inertia back into energy instead of wasting it. The Stelvio Quadrifoglio doesn’t offer a regenerative braking system.

The X5 M has 5 gallons more fuel capacity than the Stelvio Quadrifoglio (21.9 vs. 16.9 gallons), for longer range between fill-ups.

Environmental Friendliness

In its Green Vehicle Guide, the U.S. Environmental Protection Agency (EPA) rates the BMW X5 M higher (5 out of 10) than the Alfa Romeo Stelvio Quadrifoglio (3). This means the X5 M produces up to 16.5 pounds less smog-producing pollutants than the Stelvio Quadrifoglio every 15,000 miles.

Transmission

The X5 M’s launch control uses engine electronics to hold engine RPM’s precisely in order to provide the most stable and rapid acceleration possible, using all of the available traction. The Stelvio Quadrifoglio doesn’t offer launch control.

Brakes and Stopping

For better stopping power the X5 M’s brake rotors are larger than those on the Stelvio Quadrifoglio:

	X5 M	Stelvio Quadrifoglio
Front Rotors	15.6 inches	14.2 inches
Rear Rotors	15 inches	13.8 inches

Tires and Wheels

For better traction, the X5 M has larger tires than the Stelvio Quadrifoglio (F:295/35R21 & R:315/30R22 vs. F:255/45R20 & R:285/40R20).

The X5 M’s 295/35R21 front and 315/30R22 rear tires provide better handling because they have a lower 35 series front and 30 series rear profile (height to width ratio) that provides a stiffer sidewall than the Stelvio Quadrifoglio’s standard 45 series front and 40 series rear tires. The X5 M’s tires are lower profile than the Stelvio Quadrifoglio’s optional 40 series front and 35 series rear tires.

For better ride, handling and brake cooling the X5 M has standard 21-inch front and 22-inch rear wheels. Smaller 20-inch wheels are standard on the Stelvio Quadrifoglio. The Stelvio Quadrifoglio’s largest wheels are only 21-inches.

The X5 M has a standard 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 Stelvio Quadrifoglio; it requires you to depend on roadside assistance and your vehicle will have to be towed.

Suspension and Handling

The X5 M has active sway bars, which help keep it flat and controlled during cornering, but disconnect at lower speeds to smooth the ride and offer greater off-road suspension articulation. This helps keep the tires glued to the road on-road and off. The Stelvio Quadrifoglio doesn’t offer an active sway bar system.

The front and rear suspension of the X5 M uses air springs for a smoother, controlled ride than the Stelvio Quadrifoglio, which uses coil springs. Air springs maintain proper ride height and ride more smoothly.

The X5 M offers an available adjustable active suspension system, which counteracts cornering forces actively, limiting body roll and improving handling and stability. Alfa Romeo doesn’t offer an active suspension on the Stelvio Quadrifoglio.

The X5 M has a standard automatic front and rear load leveling suspension to keep ride height level with a heavy load or when towing. The X5 M’s height leveling suspension allows the driver to raise ride height for better off-road clearance and then lower it again for easier entering and exiting and better on-road handling. The Stelvio Quadrifoglio doesn’t offer a load leveling suspension.

For a smoother ride and more stable handling, the X5 M’s wheelbase is 6.1 inches longer than on the Stelvio Quadrifoglio (117 inches vs. 110.9 inches).

For better handling and stability, the track (width between the wheels) on the X5 M is 5.7 inches wider in the front and 3.2 inches wider in the rear than on the Stelvio Quadrifoglio.

The X5 M’s front to rear weight distribution is more even (50.8% to 49.2%) than the Stelvio Quadrifoglio’s (52.9% to 47.1%). This gives the X5 M more stable handling and braking.

For greater off-road capability the X5 M has a greater minimum ground clearance than the Stelvio Quadrifoglio (8.4 vs. 7.9 inches), allowing the X5 M to travel over rougher terrain without being stopped or damaged.

Passenger Space

The X5 M has .6 inches more front headroom, 3.2 inches more front legroom, 2.5 inches more front shoulder room, .5 inches more rear headroom, 5.5 inches more rear legroom and 2.1 inches more rear shoulder room than the Stelvio Quadrifoglio.

For enhanced passenger comfort on long trips the X5 M’s rear seats recline. The Stelvio Quadrifoglio’s rear seats don’t recline.

Cargo Capacity

The X5 M has a much larger cargo volume with its rear seat up than the Stelvio Quadrifoglio with its rear seat up (33.9 vs. 18.5 cubic feet). The X5 M has a much larger cargo volume with its rear seat folded than the Stelvio Quadrifoglio with its rear seat folded (72.3 vs. 56.5 cubic feet).

The X5 M’s cargo area is larger than the Stelvio Quadrifoglio’s in almost every dimension:

	X5 M	Stelvio Quadrifoglio
Length to seat (2nd/1st)	40.7”/70”	39.4”/72.5”
Max Width	49”	46.5”
Min Width	44”	36.7”
Height	31.5”	28”

The X5 M’s rear cargo window opens separately from the rest of the tailgate door to allow quicker loading of small packages. The Stelvio Quadrifoglio’s rear cargo window doesn’t open.

Ergonomics

Unlike the driver-only memory seat and mirrors in the Stelvio Quadrifoglio, the X5 M has standard driver and passenger memory, so that when drivers switch, the memory setting adjusts the driver’s seat, steering wheel position, outside mirror angle, climate settings and radio stations and the front passenger seat also adjusts to the new passenger’s preset preferences.

The X5 M has a standard heads-up display that projects speed, tachometer, warning, navigation instruction and driver assistance information readouts in front of the driver’s line of sight, allowing drivers to view information without diverting their eyes from the road. The Stelvio Quadrifoglio doesn’t offer a heads-up display.

If the windows are left open on the X5 M the driver can close them all at the outside door handle or from a distance using the remote. On a hot day the driver can lower the windows from a distance using the keyless remote. The driver of the Stelvio Quadrifoglio can only operate the windows from inside the vehicle, with the ignition on.

The X5 M’s standard Comfort 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. Keyless-Enter-n-Go standard on the Stelvio Quadrifoglio doesn’t offer a sensor on the rear doors, so you’ll have to reach a front handle to unlock the rear door.

The X5 M’s LED headlights produce a white, bright light using less electricity than the Stelvio Quadrifoglio’s xenon high intensity discharge (HID) headlights. HID headlights can be slow to reach full brightness or power cycle, causing issues when flashing them to signal other vehicles; LED headlights light instantly. LED lights also last about three to four times as long.

Manual rear side window sunshades are available in the X5 M to help block heat and glare for the rear passengers. The Stelvio Quadrifoglio doesn’t offer rear side window sunshades.

When the X5 M is put in reverse, the passenger rearview mirror tilts from its original position. This gives the driver a better view of the curb during parallel parking maneuvers. Shifting out of reverse puts the mirror into its original position. The Stelvio Quadrifoglio’s mirror doesn’t automatically adjust for backing.

Optional air-conditioned seats in the X5 M keep the driver and front passenger comfortable and take the sting out of hot seats in Summer. The Stelvio Quadrifoglio doesn’t offer air-conditioned seats.

The X5 M has a standard heated steering wheel to take the chill out of steering on extremely cold winter days before the vehicle heater warms up. A heated steering wheel isn’t available on the Stelvio Quadrifoglio w/Sparco Racing Seats.

The X5 M offers optional massaging front seats in order to maximize comfort and eliminate fatigue on long trips. Massaging seats aren’t available in the Stelvio Quadrifoglio.

The X5 M’s Parking Assistant Professional can parallel park or back into a parking spot by itself, starting, stopping and changing direction automatically. Remote Control Parking will park and retrieve your car remotely: press a button and watch it park itself. This is ideal for tight locations. The Stelvio Quadrifoglio doesn’t offer an automated parking system.

Recommendations

The BMW X5 outsold the Alfa Romeo Stelvio by almost 14 to one during 2023.