Compare the2023 Subaru WRX VS 2023 Ford Mustang

For enhanced safety, the front and rear seat shoulder belts of the Subaru WRX 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 Ford Mustang doesn’t offer pretensioners for its rear seat belts.

For enhanced safety, the front seat shoulder belts of the Subaru WRX 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 Ford Mustang 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 WRX are reminded to check the back seat if they opened the rear door before starting out. The Mustang doesn’t offer a back seat reminder.

The WRX has standard Whiplash-Reducing Front Seats, which use a specially designed seat to protect the driver and front passenger from whiplash. During a rear-end collision, the Whiplash-Reducing Front Seats system allows the backrest to travel backwards to cushion the occupants and the headrests move forward to prevent neck and spine injuries. The Mustang doesn’t offer a whiplash protection system.

Over 200 people are killed each year when backed over by motor vehicles. The WRX Limited SPT/GT has standard Reverse Automatic Braking that uses rear sensors to monitor and automatically apply the brakes to prevent a rear collision. The Mustang doesn’t offer backup collision prevention brakes.

The WRX has all-wheel drive to maximize traction under poor conditions, especially in ice and snow. The Mustang doesn’t offer all-wheel drive.

Both the WRX and the Mustang have standard driver and passenger frontal airbags, front side-impact airbags, driver knee airbags, four-wheel antilock brakes, traction control, electronic stability systems to prevent skidding, daytime running lights, rearview cameras, available crash mitigating brakes, lane departure warning systems, blind spot warning systems, rear parking sensors and rear cross-path warning.

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 Subaru WRX is safer than the Mustang Fastback:

	WRX	Mustang
Overall Evaluation	GOOD	ACCEPTABLE
Restraints	GOOD	ACCEPTABLE
Head Neck Evaluation	GOOD	GOOD
Head injury index	110	147
Peak Head Forces	0 G’s	0 G’s
Steering Column Movement Rearward	0 cm	5 cm
Chest Evaluation	GOOD	GOOD
Hip & Thigh Evaluation	GOOD	GOOD
Femur Force R/L	.9/.8 kN	2.8/1.4 kN
Hip & Thigh Injury Risk R/L	0%/0%	0%/0%
Lower Leg Evaluation	GOOD	GOOD
Tibia index R/L	.62/.57	.74/.66

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, with its optional vehicle-to-vehicle front crash prevention system, with its optional vehicle-to-pedestrian front crash prevention system, and its standard headlight’s “Good” rating, the Insurance Institute for Highway Safety grants the WRX its highest rating: “Top Safety Pick Plus” for 2022, a rating granted to only 112 vehicles tested by the IIHS. The Mustang is not even a standard “Top Safety Pick.”

From surveys of all its subscribers, Consumer Reports’ January 2023 Auto Issue reports that Subaru vehicles are more reliable than Ford vehicles. Consumer Reports ranks Subaru 11 places higher in reliability than Ford.

The flat cylinder configuration of the boxer engine in the WRX lowers its center of gravity, enhancing handling stability (That’s why Porsche uses boxer engines.). The Mustang doesn’t offer a boxer engine configuration.

The WRX has 1.1 gallons more fuel capacity than the Mustang EcoBoost’s standard fuel tank (16.6 vs. 15.5 gallons), for longer range between fill-ups.

The WRX offers an optional continuously variable transmission (CVT). With no “steps” between gears, it can keep the engine at the most efficient speed for fuel economy, or keep it at its peak horsepower indefinitely for maximum acceleration. The Mustang doesn’t offer a CVT.

The WRX stops much shorter than the Mustang:

	WRX	Mustang
70 to 0 MPH	153 feet	165 feet	Car and Driver

The WRX’s standard tires provide better handling because they have a lower 45 series profile (height to width ratio) that provides a stiffer sidewall than the Mustang’s standard 55 series tires.

The WRX is 4.7 inches shorter than the Mustang, making the WRX easier to handle, maneuver and park in tight spaces.

Because it has more passenger and cargo room, the EPA rates the WRX a Mid-size car, while the Mustang Fastback is rated a Subcompact.

The WRX has standard seating for 5 passengers; the Mustang can only carry 4.

The WRX has 16.1 cubic feet more passenger volume than the Mustang Fastback (98.9 vs. 82.8).

The WRX has 2.2 inches more front headroom, .4 inches more front shoulder room, 1.9 inches more rear headroom, 7.5 inches more rear legroom, 1.9 inches more rear hip room and 3.4 inches more rear shoulder room than the Mustang Fastback.

The WRX uses gas struts to support the hood for easier service access. The Mustang uses a prop rod to support its heavy hood. It takes two hands to open the hood and set the prop rod, the prop rod gets in the way during maintenance and service, and the prop rod could be knocked out, causing the heavy hood to fall on the person maintaining or servicing the car.

The WRX’s standard power windows have a locking feature to keep children in the rear seat from operating them. Ford does not offer a locking feature on the Mustang’s standard power windows.

The WRX Premium/Limited/GT’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 Mustang’s rear power window switches have to be held the entire time to open or close them fully.

In case you lock your keys in your vehicle, or don’t have them with you, you can let yourself in using the WRX Premium/Limited/GT’s exterior PIN entry system. The Mustang doesn’t offer an exterior PIN entry system.

The WRX has two rear doors to provide better access for cargo and rear passengers. The Mustang doesn’t offer rear doors.

The WRX has a standard locking fuel door with a remote release located convenient to the driver. A locking fuel door helps prevent fuel theft and vandalism, such as sugar in the tank. The Mustang doesn’t offer a locking fuel door.

To help drivers see further while navigating curves, the WRX Premium/Limited/GT has standard adaptive headlights to illuminate around corners automatically by reading vehicle speed and steering wheel angle. The Mustang doesn’t offer cornering lights.

The WRX’s optional rear and side view mirrors have an automatic dimming feature. These mirrors can be set to automatically darken quickly when headlights shine on them, keeping following vehicles from blinding or distracting the driver. The Mustang has an automatic rear view mirror, but its side mirrors don’t dim.

The WRX Premium/Limited/GT has a standard center folding armrest for the rear passengers. A center armrest helps make rear passengers more comfortable and it can provide a boundary between children. The Mustang doesn’t offer a rear seat center armrest.

For greater rear passenger comfort, the WRX has standard rear heat vents to keep rear occupants more comfortable. The Mustang doesn’t offer rear vents.