Compare the2023 Volvo XC90VS 2022 Rolls-Royce Cullinan

The Volvo XC90 offers an optional built in child booster seat. It’s more crash worthy than an added child seat because of its direct attachment to the seat. Rolls-Royce doesn’t offer the convenience and security of a built-in child booster seat in the Cullinan. Their owners must carry a heavy booster seat in and out of the vehicle; XC90 owners can just fold their built-in child seat up or down.

Using vehicle speed sensors and seat sensors, smart airbags in the XC90 deploy with different levels of force or don’t deploy at all to help better protect passengers of all sizes in different collisions. The XC90’s side airbags will shut off if a child is leaning against the door. The Cullinan’s side airbags don’t have smart features and will always deploy full force.

Both the XC90 and the Cullinan 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, post-collision automatic braking systems, daytime running lights, lane departure warning systems, blind spot warning systems, rearview cameras, rear cross-path warning, driver alert monitors and available around view 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 XC90 its highest rating: “Top Safety Pick Plus” for 2023, a rating granted to only 29 vehicles tested by the IIHS. The Cullinan has not been tested, yet.

The XC90’s corrosion warranty is 8 years longer than the Cullinan’s (12 vs. 4 years).

There are over 7 times as many Volvo dealers as there are Rolls-Royce dealers, which makes it much easier should you ever need service under the XC90’s warranty.

On the EPA test cycle the XC90 running on electricity gets better mileage than the Cullinan:

On the EPA test cycle the XC90 running its gasoline engine gets better mileage than the Cullinan:

The XC90 can travel with zero emissions for 18 to 36 miles (dependent on model). The Cullinan can’t move without running its internal combustion engine.

Regenerative brakes improve the XC90’s fuel efficiency by converting inertia back into energy instead of wasting it. The Cullinan doesn’t offer a regenerative braking system.

In heavy traffic or at stoplights the XC90’s engine automatically turns off when the vehicle is stopped, saving fuel and reducing pollution. The engine is automatically restarted when the driver gets ready to move again. If the conditions warrant or the driver wishes, the system can be manually disabled at any time for the duration of a trip (not available Recharge). The Cullinan doesn’t offer an automatic engine start/stop system.

The XC90 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 Cullinan doesn’t offer a cap-less fueling system.

In its Green Vehicle Guide, the U.S. Environmental Protection Agency (EPA) rates the Volvo XC90 higher (5 to 7 out of 10) than the Rolls-Royce Cullinan (3). This means the XC90 produces up to 24.5 pounds less smog-producing pollutants than the Cullinan every 15,000 miles.

For more complete vehicle control the XC90 has a manually controlled automatic, with the available convenience of an automatic transmission and the complete gear control of a manual transmission without the inconvenience of a clutch. A manually controlled automatic allows the driver to eliminate unwanted shifts and maximize engine braking by down shifting while cornering. The Cullinan doesn’t offer a transmission that allows complete gear control.

For better traction, the XC90’s optional tires are larger than the largest tires available on the Cullinan (275/45R20 vs. 255/50R21).

The XC90’s optional tires provide better handling because they have a lower 35 series profile (height to width ratio) that provides a stiffer sidewall than the Cullinan’s optional 45 series tires.

The XC90 has a standard space-saver spare (not available on Recharge) so you can replace a flat tire and drive to have the flat repaired or replaced. A spare tire isn’t available on the Cullinan; it requires you to depend on its run-flat tires, which limits mileage and speed before they are repaired. If a run-flat is damaged beyond repair by a road hazard your vehicle will have to be towed.

For better maneuverability, the XC90’s turning circle is 3.7 feet tighter than the Cullinan’s (39.7 feet vs. 43.4 feet).

The Volvo XC90 may be more efficient, handle and accelerate better because it weighs about 950 to 1500 pounds less than the Rolls-Royce Cullinan.

The XC90 is 1 foot, 3.3 inches shorter than the Cullinan, making the XC90 easier to handle, maneuver and park in tight spaces.

For excellent aerodynamics, the XC90 has standard flush composite headlights. The Cullinan has recessed headlights that spoil its aerodynamic shape and create extra drag.

The XC90 has standard seating for 7 passengers; the Cullinan can only carry up to 5.

The XC90’s cargo area provides more volume than the Cullinan.

The XC90’s standard rear seats fold to accommodate long and bulky cargo. The Cullinan w/Executive Rear Seats doesn’t offer folding rear seats, only a ski pass-through.

The XC90’s liftgate lifts up in one piece, completely out of the way of loading and unloading, while sheltering the cargo loading area. The Cullinan’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.

To make loading groceries and cargo easier when your hands are full, the XC90’s liftgate can be opened and closed just by kicking your foot under the back bumper, leaving your hands completely free. The Cullinan doesn’t offer a hands-free gesture to open its tailgate, forcing you to put cargo down if your hands are full.

Standard Trailer Stability Assist (TSA) on the XC90 uses the Dynamic Stability and Traction Control sensors to detect trailer sway, then uses individual brakes to counteract any swaying and help keep the tow vehicle and trailer steady. The Cullinan doesn’t offer electronic trailer sway control.

The XC90 has a standard remote vehicle starting system, so the vehicle can be started from inside the driver's house. This allows the driver to comfortably warm up the engine before going out to the vehicle. The climate system will also automatically heat or cool the interior. The Cullinan doesn’t offer a remote starting system.

Heated windshield washer nozzles are optional on the XC90 to prevent washer fluid and nozzles from freezing and help continue to keep the windshield clear in sub-freezing temperatures. The Cullinan doesn’t offer heated windshield washer nozzles.

To improve rear visibility by keeping the rear window clear, the XC90 has a standard rear fixed intermittent wiper with a full on position. The rear wiper standard on the Cullinan only has an intermittent setting, so in a hard rain visibility isn’t as good.

In poor weather, headlights can lose their effectiveness as grime builds up on their lenses. This can reduce visibility without the driver realizing. The XC90 offers available headlight washers to keep headlight output high. The Cullinan doesn’t offer headlight washers.

The XC90 has a 115-volt a/c outlet on the center console, allowing you to recharge a laptop or run small household appliances without special adapters that can break or get misplaced. The Cullinan doesn’t offer a house-current electrical outlet.

The Car Book by Jack Gillis recommends the Volvo XC90, based on economy, maintenance, safety and complaint levels.

Motor Trend selected the XC90 as their 2016 Sport Utility of the Year. The Cullinan has never been chosen.

A group of representative automotive journalists from North America selected the XC90 as the 2016 North American Utility Vehicle of the Year. The Cullinan has never been chosen.

The Volvo XC90 outsold the Rolls-Royce Cullinan by over 36 to one during 2022.