Lithia Auto Stores

Compare the2023 Subaru AscentVS 2023 BMW X7

2023 Subaru Ascent
2023 BMW X7

Safety

For enhanced safety, the front and second-row seat shoulder belts of the Subaru Ascent have pretensioners to tighten the seatbelts and eliminate dangerous slack in the event of a collision and force limiters to limit the pressure the belts will exert on the passengers. The BMW X7 doesn’t offer pretensioners for its second-row seat belts.

For enhanced safety, the front seat shoulder belts of the Subaru Ascent are height-adjustable to accommodate a wide variety of driver and passenger heights. A better fit can prevent injuries and the increased comfort also encourages passengers to buckle up. The BMW X7 doesn’t offer height-adjustable front seat belts.

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 Ascent are reminded to check the back seat if they opened the rear door before starting out. The X7 doesn’t offer a back seat reminder.

Both the Ascent and the X7 have standard driver and passenger frontal airbags, front side-impact airbags, driver knee airbags, side-impact head airbags, 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, rearview cameras, available blind spot warning systems, around view monitors, rear cross-path warning and driver alert monitors.

For its performance in IIHS driver-side and passenger-side small overlap frontal, moderate overlap frontal, updated side impact, headlight, daytime pedestrian crash prevention, and nighttime pedestrian crash prevention testing, the Insurance Institute for Highway Safety grants the Ascent its highest rating: “Top Safety Pick Plus” for 2023, a rating granted to only 29 vehicles tested by the IIHS. The X7 has not been tested, yet.

Warranty

Subaru’s powertrain warranty covers the Ascent 1 year and 10,000 miles longer than BMW covers the X7. Any repair needed on the engine, transmission, axles, joints or driveshafts is fully covered for 5 years or 60,000 miles. Coverage on the X7 ends after only 4 years or 50,000 miles.

There are over 80 percent more Subaru dealers than there are BMW dealers, which makes it much easier should you ever need service under the Ascent’s warranty.

Engine

The flat cylinder configuration of the boxer engine in the Ascent lowers its center of gravity, enhancing handling stability without compromising ground clearance. The X7 doesn’t offer a boxer engine configuration.

Fuel Economy and Range

On the EPA test cycle the Ascent gets better mileage than the X7:

MPG

Ascent

AWD

2.4 turbo flat-4

20 city/26 hwy

Limited/Touring/Onyx 2.4 turbo flat-4

19 city/25 hwy

X7

AWD

4.4 turbo V8

16 city/21 hwy

To lower fuel costs and make buying fuel easier, the Subaru Ascent uses regular unleaded gasoline. The X7 requires premium, which can cost 20 to 55 cents more per gallon.

Transmission

The Ascent has a standard continuously variable transmission (CVT). With no “steps” between gears, it can keep the engine at the most efficient speed for fuel economy, or keep it at its peak horsepower indefinitely for maximum acceleration. The X7 doesn’t offer a CVT.

Suspension and Handling

For better maneuverability, the Ascent’s turning circle is 2.7 feet tighter than the X7 w/Rear Steering’s (38 feet vs. 40.7 feet). The Ascent’s turning circle is 4.7 feet tighter than the X7 xDrive40i’s (38 feet vs. 42.7 feet).

Chassis

The Subaru Ascent may be more efficient, handle and accelerate better because it weighs about 1000 to 1050 pounds less than the BMW X7.

The Ascent is 6.8 inches shorter than the X7, making the Ascent easier to handle, maneuver and park in tight spaces.

Passenger Space

The Ascent has standard seating for 8 passengers; the X7 can only carry 7.

The Ascent has 2.4 inches more front legroom, 1.1 inches more front shoulder room, .1 inches more rear headroom, 1 inch more rear legroom, 2.2 inches more rear shoulder room and 9.3 inches more third row shoulder room than the X7.

The front step up height for the Ascent is 2.3 inches lower than the X7 (17.7” vs. 20”). The Ascent’s rear step up height is 2.4 inches lower than the X7’s (18.1” vs. 20.5”).

Cargo Capacity

The Ascent’s cargo area provides more volume than the X7.

Ascent

X7

Behind Third Seat

17.8 cubic feet

12.8 cubic feet

The Ascent’s cargo area is larger than the X7’s in every dimension:

Ascent

X7

Length to seat (3rd/2nd/1st)

20.3”/48”/82.9”

18.5”/45”/81.5”

Max Width

50.5”

48”

Min Width

45.9”

43.5”

Height

34”

32”

The Ascent’s liftgate lifts up in one piece, completely out of the way of loading and unloading, while sheltering the cargo loading area. The X7’s tailgate’s top part raises up, but the bottom part lowers, getting in the way of loading and making an uneven surface for sliding cargo.

Ergonomics

In case you lock your keys in your vehicle, or don’t have them with you, you can let yourself in using the Ascent’s available exterior PIN entry system (not available on Ascent Base). The X7 doesn’t offer an exterior PIN entry system, and its BMW Assist can’t unlock the doors if the vehicle doesn’t have cell phone reception or the driver can’t contact the service.

To improve rear visibility by keeping the rear window clear, the Ascent has a standard rear speed-sensitive intermittent wiper with a full on position. The rear wiper standard on the X7 only has an intermittent setting, so in a hard rain visibility isn’t as good.

The Ascent Touring has a 115-volt a/c outlet on the dashboard, allowing you to recharge a laptop or run small household appliances without special adapters that can break or get misplaced. The X7 doesn’t offer a house-current electrical outlet.

Recommendations

Consumer Reports® recommends both the Subaru Ascent and the BMW X7, based on reliability, safety and performance.

The Subaru Ascent outsold the BMW X7 by over two to one during 2022.

Lithia Auto Stores

© 1999 - 2026 Advanta-STAR Automotive Research. All rights reserved.

Powered by Lithia