Compare the2023 Porsche 911VS 2022 Ferrari Roma

The 911 has standard head airbag curtains which act as a forgiving barrier between the driver and front passenger's upper bodies and the window and pillars. Combined with high-strength steel door beams and lower side airbags this system increases head protection in broadside collisions. The Roma doesn't offer side airbag protection for the head.

The 911 (except GT3) has standard Warn and Brake Assist, which use forward mounted sensors to warn the driver of a possible collision ahead. If the driver doesn’t react and the system determines a collision is imminent, it automatically applies the brakes at full-force in order to reduce the force of the crash or avoid it altogether. The Roma doesn't offer collision warning or crash mitigation brakes.

The 911 offers all-wheel drive to maximize traction under poor conditions, especially in ice and snow. The Roma doesn’t offer all-wheel drive.

A passive infrared night vision system optional on the 911 helps the driver to more easily detect people, animals or other objects in front of the vehicle at night. Using an infrared camera to detect heat, the system then displays the image on a monitor in the dashboard. The Roma doesn’t offer a night vision system.

The 911’s optional 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. The Roma doesn’t offer a lane departure warning system.

The 911 offers an optional Surround View to allow the driver to see objects all around the vehicle on a screen. The Roma only offers front and rear parking sensors that beep or flash a light. That doesn’t help with obstacles to the sides.

To help make backing out of a parking space safer, the 911’s optional rear cross-path warning system uses sensors in the rear bumper to alert the driver to vehicles approaching from the side, helping the driver avoid collisions. The Roma doesn’t offer a cross-path warning system.

Both the 911 and the Roma have standard driver and passenger frontal airbags, front side-impact airbags, four-wheel antilock brakes, traction control, electronic stability systems to prevent skidding, rear parking sensors and available blind spot warning systems.

The 911 comes with a full 4-year/50,000-mile basic warranty, which covers the entire car and includes 24-hour roadside assistance. The Roma’s 3-year basic warranty expires 1 year sooner.

The 911’s corrosion warranty is 9 years longer than the Roma’s (12 vs. 3 years).

There are over 4 times as many Porsche dealers as there are Ferrari dealers, which makes it much easier should you ever need service under the 911’s warranty.

The 911 Turbo S’ standard 3.7 turbo 6-cylinder produces 28 more horsepower (640 vs. 612) and 29 lbs.-ft. more torque (590 vs. 561) than the Roma’s 3.9 turbo V8.

The flat cylinder configuration of the boxer engine in the 911 lowers its center of gravity, enhancing handling stability. The Roma doesn’t offer a boxer engine configuration.

On the EPA test cycle the 911 Coupe gets better mileage than the Roma:

The 911’s optional fuel tank has 2.6 gallons more fuel capacity than the Roma (23.7 vs. 21.1 gallons).

All wheel drive, available in the 911, provides the best traction for acceleration in wet, dry, and icy conditions. In corners, all wheel drive allows both outside wheels to provide power, balancing the car. This allows for better handling. The Ferrari Roma is not available with all wheel drive.

For better stopping power the 911 Turbo S/Sport Classic’s front brake rotors are larger than those on the Roma:

For better traction, the 911 Turbo S/GT3/Sport Classic’s tires are larger than the largest tires available on the Roma (F:255/35R20 & R:315/30R21 vs. F:245/35R20 & R:285/35R20).

The 911’s optional 305/30R21 rear tires provide better handling because they have a lower 30 series profile (height to width ratio) that provides a stiffer sidewall than the Roma’s 35 series tires.

For better ride, handling and brake cooling the 911 offers optional 21-inch rear wheels. The Roma’s largest wheels are only 20-inches.

The 911 (except Base/GT3) offers active sway bars, which help keep it flat and controlled during cornering, but disconnect at lower speeds to smooth the ride and offer greater off-road suspension articulation. This helps keep the tires glued to the road on-road and off. The Roma doesn’t offer an active sway bar system.

For better maneuverability, the 911 GT3’s turning circle is 1.3 feet tighter than the Roma’s (34.1 feet vs. 35.4 feet).

The Porsche 911 may be more efficient, handle and accelerate better because it weighs up to about 350 pounds less than the Ferrari Roma.

The 911 is 5.4 inches shorter than the Roma, making the 911 easier to handle, maneuver and park in tight spaces.

For excellent aerodynamics, the 911 has standard flush composite headlights. The Roma has recessed headlights that spoil its aerodynamic shape and create extra drag.

The front grille of the 911 uses electronically controlled shutters to close off airflow and reduce drag when less engine cooling is needed. This helps improve highway fuel economy. The Roma doesn’t offer active grille shutters.

The 911 has a larger trunk with its rear seat folded than the Roma with its rear seat folded (13.8 vs. 12.2 cubic feet).

The 911’s standard power window controls are mounted on the armrest for easy access. The Roma’s available power window controls are spread out on the center console where they can’t be seen without the driver completely removing his eyes from the road.

To improve rear visibility by keeping the rear window clear, the 911 (except Cabriolet/GT3) offers an optional rear wiper. The Roma doesn’t offer a rear wiper.

While driving with high beams on, sensitive light sensors available for the 911 detect other vehicles which could be blinded and automatically switch to low beams. The Roma doesn’t offer automatic dimming high beams.

On extremely cold winter days, the 911’s optional heated steering wheel provides comfort, allowing the driver to steer safely and comfortably before the car heater warms up. The Roma doesn’t offer a heated steering wheel.

To keep a safe, consistent following distance, the 911 (except Manual) offers an optional Adaptive Cruise Control, which alters the speed of the vehicle without driver intervention. This allows the driver to use cruise control more safely without constantly having to disengage it when approaching slower traffic. The Roma doesn’t offer an adaptive cruise control.

The 911 (except Manual/GT3)’s optional Active Parking Support can parallel park or back into a parking spot by itself, starting, stopping and changing direction automatically. Remote ParkAssist will park and retrieve your car remotely: press a button and watch it park itself. This is ideal for tight locations. The Roma doesn’t offer an automated parking system.

The Porsche 911 comes in coupe and convertible bodystyles; the Ferrari Roma isn’t available as a convertible.

J.D. Power and Associates rated the 911 first among premium sporty cars in owner reported satisfaction. This includes how well the vehicle performs and satisfies its owner’s expectations. The Roma isn’t in the top three.