Jaguar has begun winter testing of prototypes of its upcoming all-electric four-door “Luxury GT,” sending camouflaged vehicles to the Arctic Circle as part of what the company described as its most comprehensive development programme to date.
The British carmaker said the cold-weather and calibration tests on frozen lakes in Sweden are designed to validate the vehicle’s driving systems and thermal management under extreme conditions, ahead of the model’s global premiere scheduled for summer 2026.
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Images released by Jaguar show the four-door GT adopting proportions aligned with the brand’s “Exuberant Modernist” design philosophy, first previewed with the Jaguar Type 00 concept. The styling direction has attracted significant attention since its debut, though Jaguar said the full exterior design will be revealed at the world premiere.
“The winter tests on Sweden’s frozen lakes allow Jaguar engineers to fine-tune the characteristic properties of the four-door GT’s various driving modes,” the company said in a statement. “The goal is to achieve an exceptionally intuitive response combined with sovereign comfort.”
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Jaguar has confirmed that the new model will feature an all-wheel-drive tri-motor architecture, making it the most powerful production Jaguar to date with output exceeding 1,000 PS (736 kW). The three-motor setup, which includes two motors on the rear axle, enables torque vectoring to precisely distribute power between the wheels, improving handling and stability in low-grip conditions.
Alongside the drivetrain, engineers are refining chassis systems including all-wheel steering, adaptive air suspension, active dual-valve dampers and a bespoke 23-inch winter tyre. Extreme cold testing is also being used to validate the vehicle’s thermal systems. Jaguar said its ThermAssist technology can reduce energy demand for cabin heating by up to 40%, while recovering heat to regulate drivetrain and interior temperatures at ambient temperatures as low as minus 10 degrees Celsius.
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Jaguar has not disclosed detailed specifications, but industry reports suggest the electric GT could measure around 5.2 metres in length and just 1.4 metres in height, positioning it lower than comparable luxury electric sedans. The vehicle is also reported to use a multi-part battery layout rather than a single underfloor pack to achieve a low seating position and centre of gravity, though the company has not confirmed battery capacity or charging performance.
“At Jaguar, driving pleasure has always been at the heart of what we do – and our new all-electric four-door GT is no exception,” said Matt Becker, vehicle engineering director at Jaguar. “It represents a significant step in our technical ambitions.”
