Compare the2025 Genesis G90VS 2025 Bentley Flying Spur

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 G90 are reminded to check the back seat when a sensor determines the back seat is occupied. The Flying Spur doesn’t offer a back seat reminder.

The G90 has a standard front seat center airbag, which deploys between the driver and front passenger, protecting them from injuries caused by striking each other in serious side impacts. The Flying Spur doesn’t offer front seat center airbags.

The G90’s driver alert monitor detects an inattentive driver then sounds a warning and suggests a break. According to the NHTSA, drivers who fall asleep cause about 100,000 crashes and 1500 deaths a year. The Flying Spur doesn’t offer a driver alert monitor.

Both the G90 and the Flying Spur have standard driver and passenger frontal airbags, front and rear side-impact airbags, driver knee airbags, side-impact head airbags, front and rear seatbelt pretensioners, height adjustable front shoulder belts, 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 and rear cross-path warning.

The Genesis G90 achieved a “Top Safety Pick” rating from the Insurance Institute for Highway Safety (IIHS) for the 2025 model year. This recognition was based on its impressive performance in the small overlap frontal crash test, updated moderate overlap front crash test, updated side impact crash test, headlight evaluations, and pedestrian crash prevention testing. The Flying Spur has not yet been evaluated by the IIHS for 2025.

The G90 comes with a full 5-year/60,000-mile basic warranty, which covers the entire car and includes free 24-hour roadside assistance. The Flying Spur’s 3-year basic warranty expires 2 years sooner.

Genesis’ powertrain warranty covers the G90 7 years longer than Bentley covers the Flying Spur. Any repair needed on the engine, transmission, axles, joints or driveshafts is fully covered for 10 years or 100,000 miles. Coverage on the Flying Spur ends after only 3 years.

The G90’s corrosion warranty is 4 years longer than the Flying Spur’s (7 vs. 3 years).

Genesis pays for scheduled maintenance on the G90 for 3 years and 36,000 miles. Genesis will pay for oil changes, air filter replacements, brake fluid replacement, inspections, and any other required maintenance. Bentley doesn’t pay scheduled maintenance for the Flying Spur.

There are over 5 times as many Genesis dealers as there are Bentley dealers, which makes it much easier should you ever need service under the G90’s warranty.

A reliable vehicle saves its owner time, money and trouble. Nobody wants to be stranded or have to be without a vehicle while it’s being repaired. Consumer Reports rates the G90’s reliability 15 points higher than the Flying Spur.

To lower fuel costs and make buying fuel easier, the Genesis G90 uses regular unleaded gasoline (premium recommended for maximum performance). The Flying Spur requires premium, which can cost on average about 84.9 cents more per gallon.

The G90 3.5T has a standard space-saver spare (not available on 3.5T e-SC) so you can replace a flat tire and drive to have the flat repaired or replaced. A spare tire isn’t available on the Flying Spur; it requires you to depend on roadside assistance and your vehicle will have to be towed.

The G90’s front to rear weight distribution is more even (50.6% to 49.4%) than the Flying Spur’s (51.7% to 48.3%). This gives the G90 more stable handling and braking.

For better maneuverability, the G90 3.5T e-SC’s turning circle is 3.6 feet tighter than the Flying Spur’s (37.1 feet vs. 40.7 feet). The G90 3.5T’s turning circle is .6 feet tighter than the Flying Spur’s (40.1 feet vs. 40.7 feet).

The Genesis G90 may be more efficient, handle and accelerate better because it weighs about 700 to 1000 pounds less than the Bentley Flying Spur.

The design of the Genesis G90 amounts to more than styling. The G90 has an aerodynamic coefficient of drag of .27 Cd. That is lower than the Flying Spur (.298) and many sports cars. A more efficient exterior helps keep the interior quieter and helps the G90 get better fuel mileage.

The front grille of the G90 uses electronically controlled shutters to close off airflow and reduce drag when less engine cooling is needed. This helps improve highway fuel economy. The Flying Spur doesn’t offer active grille shutters.

The G90 uses computer-generated active noise cancellation to help remove annoying noise and vibration from the passenger compartment, especially at low frequencies. The Flying Spur doesn’t offer active noise cancellation.

Because it has more passenger and cargo room, the EPA rates the G90 a Large car, while the Flying Spur is rated a Mid-size.

The G90 has 7.2 cubic feet more passenger volume than the Flying Spur (109.2 vs. 102).

The G90 has .2 inches more front headroom, .6 inches more front shoulder room and 2.9 inches more rear shoulder room than the Flying Spur.

On a hot day the G90’s driver can lower all the windows from a distance using the keyless remote. The driver of the Flying Spur can’t use the remote to operate the windows.

The G90’s power window, power lock, power mirror and cruise control switches are lit from behind, making them plainly visible and easier to operate at night. The Flying Spur’s cruise control switches are unlit, making them difficult to find at night and operate safely.

To shield the driver and front passenger’s vision over a larger portion of the windshield and side windows, the G90 has standard extendable sun visors. The Flying Spur doesn’t offer extendable visors.

The Genesis G90 has a standard Homelink wireless remote control system for garage door operation and device management, conveniently located on the rear view mirror. Homelink® eliminates the need for separate garage door openers and associated risks of losing, breaking, or having dead batteries. Bentley charges extra for Homelink® on the Flying Spur.

The Genesis G90 outsold the Bentley Flying Spur by over two to one during 2024.