Compare the2024 BMW XMVS 2024 Rivian R1S

The XM’s pre-crash front seatbelts will tighten automatically in the event the vehicle detects an impending crash, improving protection against injury significantly. The R1S 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 XM are reminded to check the back seat if they opened the rear door before starting out. The R1S doesn’t offer a back seat reminder.

The XM 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 R1S 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 XM 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 R1S doesn’t offer backup collision prevention brakes.

Both the XM and R1S have rear cross-traffic warning, but the XM has Cross Traffic Warning with braking function (automatically applies the brakes) to better prevent a collision when backing near traffic. The R1S’ Rear Cross-Traffic Warning doesn’t automatically brake.

Both the XM and the R1S have standard driver and passenger frontal airbags, front side-impact airbags, driver and front passenger knee airbags, side-impact head airbags, front seatbelt pretensioners, 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, around view monitors, rear cross-path warning and driver alert monitors.

The XM’s corrosion warranty is 4 years longer than the R1S’ (12 vs. 8 years).

BMW pays for scheduled maintenance on the XM 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. Rivian doesn’t pay scheduled maintenance for the R1S.

From surveys of all its subscribers, Consumer Reports’ January 2024 Auto Issue reports that BMW vehicles are more reliable than Rivian vehicles. Consumer Reports ranks BMW 19 places higher in reliability than Rivian.

The XM has more powerful engines than the R1S:

For better stopping power the XM’s brake rotors are larger than those on the R1S:

The XM stops much shorter than the R1S:

For better traction and acceleration, the XM has larger rear tires than the R1S (315/30R23 vs. 275/65R20).

The XM’s standard 275/40R22 front and 315/35R22 rear tires provide better handling because they have a lower 40 series front and 35 series rear profile (height to width ratio) that provides a stiffer sidewall than the R1S’ 65 series tires. The XM’s optional 275/35R23 front and 315/30R23 rear tires have a lower 35 series front and 30 series rear profile than the R1S’ optional 50 series tires.

For better ride, handling and brake cooling the XM has standard 22-inch wheels. Smaller 20-inch wheels are standard on the R1S. The XM’s optional 23-inch wheels are larger than the 22-inch wheels optional on the R1S.

The XM offers an available adjustable active suspension system, which counteracts cornering forces actively, limiting body roll and improving handling and stability. Rivian doesn’t offer an active suspension on the R1S.

For a smoother ride and more stable handling, the XM’s wheelbase is 1.1 inches longer than on the R1S (122.2 inches vs. 121.1 inches).

The XM handles at .92 G’s, while the R1S 4dr Sport Utility pulls only .85 G’s of cornering force in a Car and Driver skidpad test.

For better maneuverability, the XM’s turning circle is 2.3 feet tighter than the R1S’ (41 feet vs. 43.3 feet).

The BMW XM may be more efficient, handle and accelerate better because it weighs about 900 pounds less than the Rivian R1S.

The XM is 8.2 inches shorter in height than the R1S, making the XM much easier to wash and garage and drive (lower center of gravity).

For excellent aerodynamics, the XM has standard flush composite headlights. The R1S has recessed headlights that spoil its aerodynamic shape and create extra drag.

As tested by Car and Driver while cruising at 70 MPH, the interior of the XM is quieter than the R1S 4dr Sport Utility (63 vs. 68 dB).

The XM has a larger cargo volume than the R1S 4dr Sport Utility with its rear seat up (18.6 vs. 17.6 cubic feet).

A standard locking glovebox (which can’t be accessed with the valet key) keeps your small valuables safer in the XM. The R1S doesn’t offer locking storage for small valuables.

The XM’s liftgate lifts up in one piece, completely out of the way of loading and unloading, while sheltering the cargo loading area. The R1S’ 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.

Unlike the driver-only memory system in the R1S, the XM 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 XM has a standard heads-up display that projects speed, 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 R1S doesn’t offer a heads-up display.

To help drivers avoid possible obstacles, the XM has standard cornering lights to illuminate around corners when the turn signals are activated. The R1S doesn’t offer cornering lights. The XM also has standard adaptive headlights to illuminate around corners automatically by reading vehicle speed and steering wheel angle.

The XM’s standard side window demisters help clear frost or condensation from the side windows in the winter. The R1S doesn’t even offer side window demisters, so the driver may have to wipe the windows from the outside to gain side vision.

When the XM 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 R1S’ mirror doesn’t automatically adjust for backing.

The XM has standard massaging front seats in order to maximize comfort and eliminate fatigue on long trips. Massaging seats aren’t available in the R1S.

The XM’s Parking Assistant Plus can parallel park or back into a parking spot by itself, starting, stopping and changing direction automatically. The R1S doesn’t offer an automated parking system.