Compare the2024 Jeep Grand CherokeeVS 2023 Rolls-Royce Cullinan

For enhanced safety, the front seat shoulder belts of the Jeep Grand Cherokee 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 Rolls-Royce Cullinan doesn’t offer height-adjustable 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 Grand Cherokee are reminded to check the back seat if they opened the rear door before starting out. The Cullinan doesn’t offer a back seat reminder.

Both the Grand Cherokee and the Cullinan 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, 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, available all wheel drive, night vision systems, around view monitors 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 Grand Cherokee its highest rating: “Top Safety Pick Plus” for 2023, a rating granted to only 50 vehicles tested by the IIHS. The Cullinan has not been tested, yet.

Jeep’s powertrain warranty covers the Grand Cherokee 1 year longer than Rolls-Royce covers the Cullinan. Any repair needed on the engine, transmission, axles, joints or driveshafts is fully covered for 5 years or 60,000 miles. Coverage on the Cullinan ends after only 4 years.

The Grand Cherokee’s corrosion warranty is 1 year longer than the Cullinan’s (5 vs. 4 years).

There are over 63 times as many Jeep dealers as there are Rolls-Royce dealers, which makes it much easier should you ever need service under the Grand Cherokee’s warranty.

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

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

The Grand Cherokee 4xe can travel with zero emissions for 26 miles. The Cullinan can’t move without running its internal combustion engine.

Regenerative brakes improve the Grand Cherokee 4xe’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 Grand Cherokee’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 (V6 only). The Cullinan doesn’t offer an automatic engine start/stop system.

The Grand Cherokee 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 Jeep Grand Cherokee higher (7 out of 10) than the Rolls-Royce Cullinan (3). This means the Grand Cherokee produces up to 24.5 pounds less smog-producing pollutants than the Cullinan every 15,000 miles.

For more complete vehicle control the Grand Cherokee 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 Grand Cherokee Summit Reserve’s tires are larger than the largest tires available on the Cullinan (275/45R21 vs. 255/50R21).

The Grand Cherokee 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 Cullinan doesn’t offer vehicle monitored tire inflation.

The Grand Cherokee offers an optional full size spare tire so a flat doesn’t interrupt your trip. A full size spare 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 Grand Cherokee’s turning circle is 5.3 feet tighter than the Cullinan’s (38 feet vs. 43.3 feet).

The Jeep Grand Cherokee may be more efficient, handle and accelerate better because it weighs about 800 to 2050 pounds less than the Rolls-Royce Cullinan.

The Grand Cherokee is 1 foot, 5.4 inches shorter than the Cullinan, making the Grand Cherokee easier to handle, maneuver and park in tight spaces.

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

The front grille of the Grand Cherokee uses electronically controlled shutters to close off airflow and reduce drag when less engine cooling is needed. This helps improve highway fuel economy. The Cullinan doesn’t offer active grille shutters.

The Grand Cherokee offers available computer-generated active noise cancellation to help remove annoying noise and vibration from the passenger compartment, especially at low frequencies. The Cullinan doesn’t offer active noise cancellation.

The Grand Cherokee has a much larger cargo volume with its rear seat up than the Cullinan with its rear seat up (37.7 vs. 19.8 cubic feet). The Grand Cherokee has a much larger cargo volume with its rear seat folded than the Cullinan with its rear seat folded (70.8 vs. 68.2 cubic feet).

The Grand Cherokee’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 Grand Cherokee’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 Grand Cherokee’s available 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.

The Grand Cherokee 4WD with optional equipment can be flat towed on all four wheels (dinghy towed), allowing recreational vehicle owners to bring it with them on the road. When they reach their destination, the Grand Cherokee can be unhitched and driven around locally. The Cullinan can’t be towed flat on the ground.

Standard Trailer Sway Control on the Grand Cherokee uses the Electronic Stability 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 Grand Cherokee has a much higher standard payload capacity than the Cullinan (1243 vs. 952 lbs.).

The Grand Cherokee has a much higher maximum payload capacity than the Cullinan (1283 vs. 952 lbs.).

The Grand Cherokee (except Laredo A) offers a 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.

The Grand Cherokee’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 Cullinan does not have an oil pressure gauge.

The Grand Cherokee Overland/Summit’s front and rear power windows all open or close with one touch of the switches. The Cullinan’s rear power window switches have to be held the entire time to close them fully.

To improve rear visibility by keeping the rear window clear, the Grand Cherokee 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.

The Grand Cherokee (except Laredo A) offers an optional 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 Grand Cherokee is available in both rear-wheel drive and four-wheel drive configurations. The Cullinan doesn’t offer a two-wheel drive configuration.

The Jeep Grand Cherokee outsold the Rolls-Royce Cullinan by over 236 to one during 2022.