Mercedes-Benz' Panamera fighter to resemble the AMG GT?

The car is currently referred to as the GT4 and will be based on the CLS, reports claim.

Additional details surrounding Mercedes-AMG's rumored Porsche Panamera fighter have emerged, shedding light on the platform and potential body styling.

Currently referred to as the GT4, the mystery model is said to be based on the same platform that underpins the Mercedes-Benz CLS-Class, unnamed sources have told Autobild. The information corroborates an earlier report suggesting the car would share its architecture with the next-generation E-Class.

The GT4 will allegedly diverge from the styling of both the CLS and the E-Class, instead adopting a unique form that is said to resemble the AMG GT. Interior design is also expected to be revamped compared to the existing sedans, while adaptive suspension, an electronic differential and carbon-ceramic brakes are expected to be offered as options.

High-performance engines will presumably power several different packages. The latest report looks to the C63 and GT for reference, suggesting the GT4 will offer a twin-turbocharged V8 engine with around 500 horsepower in standard form. The S trim is expected to increase output to around 600 ponies, good for a zero-to-62 mph sprint in approximately 3.5 seconds.

Potentially arriving on the market under a different name, the GT4 is expected to fetch between 120,000-140,000 euros (~$130,000-$150,000 USD). Launch timing is unclear, but the next-generation E-Class is believed to be on track for a debut next year.

Image by Ronan Glon.

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