Porsche appears to be preparing a lightly updated version of the third-generation Panamera, which was introduced less than three years ago. A heavily undisguised prototype has been photographed testing at the Nürburgring, offering an early look at the facelift expected for the 2028 model year.

The prototype is believed to be a Panamera GTS, although that identification has not been confirmed. Its center-lock wheels and circular four-outlet exhaust system point toward a high-performance version of the revised sedan.

Subtle exterior revisions

The overall design remains familiar, reinforcing the impression that this will be an evolutionary update rather than a major redesign. The front bumper and air intake area remain partly covered, but the visible details suggest thinner lower supports around the primary opening. A slightly revised horizontal element in the intake may also be included.

Updated headlights are visible on the prototype, along with a high-performance braking system finished with yellow calipers. Heavy cladding around the rear could conceal changes to the bumper and diffuser. Revised taillights and updated Porsche lettering are also possible, though neither detail has been confirmed by the spy photos.

Possible dashboard and center-console changes

The latest prototype images do not show the cabin. Earlier images have suggested that the Panamera could receive an entirely new center console, potentially replacing the current physical climate controls with a touchscreen interface.

A redesigned digital instrument cluster and a mildly revised dashboard have also been suggested. Beyond those areas, many interior components are expected to carry over, preserving much of the current cabin layout.

Powertrain details remain unknown

No powertrain information has emerged for the updated model. Porsche has previously made incremental improvements during model updates, so the revised Panamera could receive a modest power increase. Additional electric range for plug-in hybrid versions is also possible, but neither change has been confirmed.

For reference, the current U.S. Panamera range includes seven versions. The base model uses a twin-turbocharged 2.9-liter six-cylinder engine producing 348 horsepower and 368 pound-feet of torque. It can reach 60 mph in as little as 4.8 seconds and has a top speed of up to 169 mph.

At the top of the current lineup is the $245,200 Panamera Turbo S E-Hybrid. Its plug-in hybrid system combines a twin-turbocharged 4.0-liter V8, an eight-speed transmission, an electric motor, and a 25.9-kWh battery. The system produces 771 hp and 737 lb-ft of torque, enabling a 2.8-second 0-to-60-mph time and a 202-mph top speed.