Compare the2026 Audi A6VS 2025 Porsche Panamera

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 A6 are reminded to check the back seat if they opened the rear door before starting out. The Panamera doesn’t offer a back seat reminder.

To provide maximum traction and stability on all roads, All-Wheel Drive is standard on the A6. But it costs extra on the Panamera.

Earlier warning of stopped traffic, traffic signals, dangerous road conditions, weather, or accidents, can keep driver's safer and prevent crashes. The A6 has Car-to-X Services, a system that seamlessly communicates important warnings to the driver about impending danger, if they're available. The Panamera doesn’t offer a system that can receive automated systems from infrastructure.

Both the A6 and the Panamera have standard driver and passenger frontal airbags, front and rear side-impact airbags, driver and front passenger knee airbags, side-impact head airbags, front seatbelt pretensioners, height adjustable front shoulder belts, four-wheel antilock brakes, traction control, electronic stability systems to prevent skidding, crash mitigating brakes, post-collision automatic braking systems, daytime running lights, lane departure warning systems, blind spot warning systems, rearview cameras, rear cross-path warning, driver alert monitors and available around view monitors.

Audi pays for scheduled maintenance on the A6 for 2 years and 20,000 miles longer than Porsche pays for maintenance for the Panamera (3/30,000 vs. 1/10,000).

There are over 51 percent more Audi dealers than there are Porsche dealers, which makes it much easier should you ever need service under the A6’s warranty.

The A6’s 3.0 turbo V6 produces 14 more horsepower (362 vs. 348) and 38 lbs.-ft. more torque (406 vs. 368) than the Panamera’s standard 2.9 turbo V6.

On the EPA test cycle the A6 gets better mileage than the Panamera running its gasoline engine:

To lower fuel costs and make buying fuel easier, the Audi A6 uses regular unleaded gasoline (premium recommended for maximum performance). The Panamera requires premium, which can cost on average about 84.9 cents more per gallon.

Changing a flat tire near traffic can be dangerous and inconvenient. The run-flat tires available on the A6 can be driven up to 50 miles without any air pressure, allowing you to drive to a service station for a repair. The Panamera doesn’t offer run-flat tires.

The A6 has a standard space-saver spare tire so you can replace a flat tire and drive to have the flat repaired or replaced. A spare tire isn’t available on the Panamera; it requires you to depend on roadside assistance and your vehicle will have to be towed.

With its sedan body style, valet key, locking rear seatbacks and remote trunk release lockout, the A6 offers cargo security. The Panamera’s hatchback body style, non-lockable folding seat and non-lockable remote release defeat cargo security.

The A6 has a standard 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 Panamera doesn’t offer a remote starting system.

If the windows are left open on the A6 the driver can close all of them at the outside door handle or from a distance using the remote. On a hot day the driver can lower the windows from a distance using the keyless remote. The driver of the Panamera can only operate the windows from inside the vehicle, with the ignition on.

To shield the driver and front passenger’s vision over a larger portion of the windshield and side windows, the A6 has standard extendable sun visors. The Panamera doesn’t offer extendable visors.

The Audi A6/S6/RS 6 outsold the Porsche Panamera by over two to one during 2024.