Compare the2023 Genesis G80VS 2023 Chrysler 300

Safety
Warranty
Reliability
Engine
Fuel Economy and Range
Environmental Friendliness
Brakes and Stopping
Tires and Wheels
Suspension and Handling
Chassis
Passenger Space
Cargo Capacity
Ergonomics
Recommendations

Safety

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For enhanced safety, the front and rear seat shoulder belts of the Genesis G80 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 Chrysler 300 doesn’t offer pretensioners for its rear seat belts.

The G80’s optional pre-crash front seatbelts will tighten automatically in the event the vehicle detects an impending crash, improving protection against injury significantly. The 300 doesn’t offer pre-crash pretensioners.

Both the G80 and 300 have child safety locks to prevent children from opening the rear doors. The G80 has power child safety locks, allowing the driver to activate and deactivate them from the driver's seat and to know when they're engaged. The 300’s child locks have to be individually engaged at each rear door with a manual switch. The driver can’t know the status of the locks without opening the doors and checking them.

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 G80 are reminded to check the back seat if they opened the rear door before starting out. The 300 doesn’t offer a back seat reminder.

The G80 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 300 doesn’t offer front seat center airbags.

Over 200 people are killed each year when backed over by motor vehicles. The G80 Sport Prestige has standard Parking Collision-Avoidance Assist-Reverse that uses rear sensors to monitor and automatically apply the brakes to prevent a rear collision. The 300 doesn’t offer backup collision prevention brakes.

The G80’s standard lane departure warning system alerts a temporarily inattentive driver when the vehicle begins to leave its lane and gently nudges the vehicle back towards its lane. A lane departure warning system costs extra on the 300.

The G80 Sport/Sport Prestige has a standard Surround View Monitor to allow the driver to see objects all around the vehicle on a screen. The 300 only offers a rear monitor and front and rear parking sensors that beep or flash a light. That doesn’t help with obstacles to the sides.

The G80 has a standard blind spot warning system which uses sensors to alert the driver to objects in the vehicle’s blind spots where the side view mirrors don’t reveal them and moves the vehicle back into its lane. Only the 300 S/Touring L offers a blind spot warning system.

To help make backing out of a parking space safer, the G80 has a standard rear cross-path warning system, which uses sensors in the rear bumper to alert the driver to vehicles approaching from the side, helping the driver avoid collisions. Only the 300 S/Touring L has a rear cross-path warning system.

The G80’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 300 doesn’t offer a driver alert monitor.

Both the G80 and the 300 have standard driver and passenger frontal airbags, front side-impact airbags, driver knee airbags, side-impact head airbags, height adjustable front shoulder belts, four-wheel antilock brakes, traction control, electronic stability systems to prevent skidding, daytime running lights, rearview cameras and available all wheel drive.

The National Highway Traffic Safety Administration does 35 MPH front crash tests on new vehicles. In this test, results indicate that the Genesis G80 is safer than the Chrysler 300:

	G80	300
OVERALL STARS	5 Stars	4 Stars
	Driver
STARS	4 Stars	4 Stars
Neck Injury Risk	28%	31%
Neck Stress	227 lbs.	280 lbs.
Leg Forces (l/r)	296/772 lbs.	617/568 lbs.
	Passenger
STARS	5 Stars	4 Stars
HIC	137	203
Chest Compression	.7 inches	.9 inches
Neck Compression	43 lbs.	113 lbs.
Leg Forces (l/r)	28/23 lbs.	504/415 lbs.

New test not comparable to pre-2011 test results. More stars = Better. Lower test results = Better.

A significantly tougher test than their original offset frontal crash test, the Insurance Institute for Highway Safety does 40 MPH small overlap frontal offset crash tests. In this test, where only 25% of the total width of the vehicle is struck, results indicate that the Genesis G80 is safer than the 300:

	G80	300
Overall Evaluation	GOOD	MARGINAL
Restraints	GOOD	GOOD
Head Neck Evaluation	GOOD	GOOD
Peak Head Forces	0 G’s	0 G’s
Steering Column Movement Rearward	2 cm	9 cm
Chest Evaluation	GOOD	GOOD
Max Chest Compression	24 cm	28 cm
Hip & Thigh Evaluation	GOOD	GOOD
Femur Force R/L	1/1.9 kN	3.7/3 kN
Hip & Thigh Injury Risk R/L	0%/0%	1%/0%
Lower Leg Evaluation	GOOD	POOR
Tibia index R/L	.31/.57	1.21/.58

The National Highway Traffic Safety Administration does side impact tests on new vehicles. In this test, which crashes the vehicle into a flat barrier at 38.5 MPH and into a post at 20 MPH, results indicate that the Genesis G80 is safer than the Chrysler 300:

	G80	300
	Front Seat
STARS	5 Stars	4 Stars
HIC	101	236
Chest Movement	.7 inches	1.4 inches
Abdominal Force	174 lbs.	315 lbs.
Hip Force	290 lbs.	433 lbs.
	Rear Seat
STARS	5 Stars	5 Stars
HIC	94	134
Spine Acceleration	24 G’s	50 G’s
Hip Force	242 lbs.	350 lbs.
	Into Pole
STARS	5 Stars	5 Stars
Max Damage Depth	13 inches	14 inches
HIC	198	302
Spine Acceleration	34 G’s	47 G’s
Hip Force	676 lbs.	910 lbs.

New test not comparable to pre-2011 test results. More stars = Better. Lower test results = Better.

For its top level performance in IIHS driver and passenger-side small overlap frontal, moderate overlap frontal, side impact, roof strength and head restraint tests, its standard vehicle-to-vehicle front crash prevention system, its standard vehicle-to-pedestrian front crash prevention system, and its standard headlight’s “Acceptable” rating, the Insurance Institute for Highway Safety grants the G80 its highest rating: “Top Safety Pick Plus” for 2022, a rating granted to only 112 vehicles tested by the IIHS. The 300 is not even a standard “Top Safety Pick.”

Warranty

The G80 comes with a full 5-year/60,000-mile basic warranty, which covers the entire car and includes free 24-hour roadside assistance. The 300’s 3-year/36,000-mile basic warranty expires 2 years or 24,000 miles sooner.

Genesis’ powertrain warranty covers the G80 5 years and 40,000 miles longer than Chrysler covers the 300. Any repair needed on the engine, transmission, axles, joints or driveshafts is fully covered for 10 years or 100,000 miles. Coverage on the 300 ends after only 5 years or 60,000 miles.

The G80’s corrosion warranty is 2 years longer than the 300’s (7 vs. 5 years).

Genesis pays for scheduled maintenance on the G80 for 3 years and 36,000 miles. Genesis will pay for oil changes, lubrication and any other required maintenance. Chrysler doesn’t pay scheduled maintenance for the 300.

Reliability

For smoother operation, better efficiency and fewer moving parts, the engines in the G80 have an overhead cam design, rather than the old pushrod design of some of the engines in the 300.

To reliably start during all conditions and help handle large electrical loads, the G80 has a standard 850-amp battery. The 300’s 730-amp battery isn’t as powerful.

J.D. Power and Associates rated the G80 first among upper midsize premium cars in their 2022 Initial Quality Study. The 300 isn’t in the top three in its category.

J.D. Power and Associates’ 2022 Initial Quality Study of new car owners surveyed provide the statistics that show that Genesis vehicles are better in initial quality than Chrysler vehicles. J.D. Power ranks Genesis fourth in initial quality, above the industry average. With 109 more problems per 100 vehicles, Chrysler is ranked 34th, below the industry average.

J.D. Power and Associates’ 2022 survey of the owners of three-year-old vehicles provides the statistics that show that Genesis vehicles are more reliable than Chrysler vehicles. J.D. Power ranks Genesis fourth in reliability, above the industry average. With 85 more problems per 100 vehicles, Chrysler is ranked 27th.

Engine

The G80 has more powerful engines than the 300:

	Horsepower	Torque
G80 2.5T 2.5 turbo 4-cylinder	300 HP	311 lbs.-ft.
G80 3.5T 3.5 turbo V6	375 HP	391 lbs.-ft.
300 3.6 DOHC V6	292 HP	260 lbs.-ft.
300S 3.6 DOHC V6	300 HP	264 lbs.-ft.
300 5.7 V8	363 HP	394 lbs.-ft.

As tested in Car and Driver the G80 2.5T 2.5 turbo 4-cylinder is faster than the Chrysler 300 V6:

	G80	300
Zero to 60 MPH	5.7 sec	6.6 sec
Quarter Mile	14.1 sec	15.2 sec
Speed in 1/4 Mile	100 MPH	96 MPH

As tested in Motor Trend the G80 3.5T 3.5 turbo V6 is faster than the 300S 3.6 DOHC V6:

	G80	300
Zero to 60 MPH	5.2 sec	6.4 sec
Quarter Mile	13.7 sec	14.9 sec
Speed in 1/4 Mile	103.8 MPH	97.1 MPH

Fuel Economy and Range

On the EPA test cycle the G80 gets better mileage than the 300:

			MPG
G80
	RWD	2.5 turbo 4-cyl.	22 city/32 hwy
	AWD	2.5 turbo 4-cyl.	22 city/30 hwy
300
	RWD	3.6 DOHC V6	19 city/30 hwy
		5.7 OHV V8	16 city/25 hwy
	AWD	3.6 DOHC V6	18 city/27 hwy

In heavy traffic or at stoplights the G80’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. The 300 doesn’t offer an automatic engine start/stop system.

Environmental Friendliness

In its Green Vehicle Guide, the U.S. Environmental Protection Agency (EPA) rates the Genesis G80 higher (5 out of 10) than the Chrysler 300 (3). This means the G80 produces up to 16.5 pounds less smog-producing pollutants than the 300 every 15,000 miles.

Brakes and Stopping

For better stopping power the G80’s brake rotors are larger than those on the 300:

	G80	300
Front Rotors	13.6 inches	12.6 inches
Rear Rotors	12.8 inches	12.6 inches

The G80 stops much shorter than the 300:

	G80	300
70 to 0 MPH	160 feet	175 feet	Car and Driver
60 to 0 MPH	128 feet	137 feet	Consumer Reports
60 to 0 MPH (Wet)	134 feet	143 feet	Consumer Reports

Tires and Wheels

For better traction, the G80 has larger standard tires than the 300 (245/50R18 vs. 215/65R17).

The G80 2.5T Standard’s standard tires provide better handling because they have a lower 50 series profile (height to width ratio) that provides a stiffer sidewall than the 300 Touring’s standard 65 series tires. The G80 3.5T Sport Prestige’s optional 245/40R20 front and 275/35R20 rear tires have a lower 40 series front and 35 series rear profile than the 300’s optional 45 series tires.

For better ride, handling and brake cooling the G80 2.5T Standard has standard 18-inch wheels. Smaller 17-inch wheels are standard on the 300 Touring.

Suspension and Handling

For better handling and stability, the average track (width between the wheels) on the G80 is .8 inches wider in the front and 1.1 inches wider in the rear than the track on the 300.

The G80 handles at .91 G’s, while the 300 pulls only .82 G’s of cornering force in a Car and Driver skidpad test.

The G80 AWD executes Motor Trend’s “Figure Eight” maneuver 1.3 seconds quicker than the 300 (25.9 seconds vs. 27.2 seconds).

Chassis

The design of the Genesis G80 amounts to more than styling. The G80 has an aerodynamic coefficient of drag of .27 Cd. That is significantly lower than the 300 (.32) and many sports cars. A more efficient exterior helps keep the interior quieter and helps the G80 get better fuel mileage.

As tested by Car and Driver while cruising at 70 MPH, the interior of the G80 is quieter than the 300S (66 vs. 69 dB).

Passenger Space

The G80 has 2.5 inches more front headroom, .4 inches more front legroom and .3 inches more rear headroom than the 300.

Cargo Capacity

A low lift-over trunk design makes loading and unloading the G80 easier. The G80’s trunk lift-over height is 28.8 inches, while the 300’s liftover is 30.1 inches.

With its sedan body style and remote trunk release lockout, the G80 offers cargo security. The 300’s non-lockable folding seat and non-lockable remote release defeat cargo security.

To make loading and unloading groceries and cargo easier when your hands are full, the G80’s trunk can be opened just by waiting momentarily behind the back bumper, leaving your hands completely free. The G80 also offers an optional power trunk, which opens and closes automatically by pressing a button. The 300 doesn’t offer a power or hands-free opening trunk.

Ergonomics

The G80’s standard easy entry system raises the steering wheel and glides the driver’s seat back, making it easier for the driver to get in and out. An easy entry system costs extra on the 300, and is not available on all models.

The G80 3.5T offers an optional heads-up display that projects speed, warning and navigation instruction readouts in front of the driver’s line of sight, allowing drivers to view information without diverting their eyes from the road. The 300 doesn’t offer a heads-up display.

The G80’s power parking brake sets with one touch and releases with one touch or automatically. The 300’s parking brake has to be released manually.

The G80’s front and rear power windows all open or close fully with one touch of the switches, making it more convenient at drive-up windows and toll booths, or when talking with someone outside the car. The 300’s rear power window switches have to be held the entire time to open or close them fully.

If the windows are left open on the G80 the driver can close them all from a distance using the remote. On a hot day the driver can also lower the windows the same way. The driver of the 300 can only close the windows from inside the vehicle, with the ignition on.

The G80’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 300’s power mirror switches are unlit, making them difficult to find at night and operate safely.

The G80’s rain-sensitive wipers adjust their speed and turn on and off automatically based on the amount of rainfall on the windshield. This allows the driver to concentrate on driving without constantly adjusting the wipers. The 300’s standard intermittent wipers change speed with vehicle speed, but can’t turn on and off or change speed based on changing rainfall.

The G80’s LED headlights produce a whiter, brighter light (up to 3x) using five times less power than the 300’s standard projector halogen headlights and light instantly. LED lights also last over twenty times longer than halogen. The G80’s LED headlights produce a white, bright light using less electricity than the 300’s optional xenon high intensity discharge (HID) headlights. HID headlights can be slow to reach full brightness or power cycle, causing issues when flashing them to signal other vehicles; LED headlights light instantly. LED lights also last about three to four times as long.

Consumer Reports rated the G80’s headlight performance “Very Good,” a higher rating than the 300’s headlights, which were rated “Poor” to “Good” (depending on model and options).

The Insurance Institute for Highway Safety (IIHS) conducts detailed tests on headlights for their range both straight ahead and in curves and to be certain they don’t exceed acceptable amounts of glare to oncoming drivers. The G80’s headlights were rated “Acceptable” by the IIHS, while the 300’s headlights are rated “Poor.”

A power rear sunshade and manual rear side window sunshades are standard in the G80 Advanced/Sport/Sport Prestige to help block heat and glare for the rear passengers. The 300 doesn’t offer rear side window sunshades.

The G80 Sport/Sport Prestige has standard massaging front seats in order to maximize comfort and eliminate fatigue on long trips. Massaging seats aren’t available in the 300.

The G80 Sport Prestige’s Smart Parking Assist can parallel park or back into a parking spot by itself, starting, stopping and changing direction automatically. Remote Smart Parking Assist will park and retrieve your car remotely: press a button and watch it park itself. This is ideal for tight locations. The 300 doesn’t offer an automated parking system.

Recommendations

Consumer Reports® recommends both the Genesis G80 and the Chrysler 300, based on reliability, safety and performance.

J.D. Power and Associates rated the G80 first among upper midsize premium cars in owner reported satisfaction. This includes how well the vehicle performs and satisfies its owner’s expectations. The 300 isn’t in the top three in its category.

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