Jaguar has begun the latest phase of winter testing for its upcoming all-electric four-door GT, with prototypes running in extreme sub-zero conditions inside the Arctic Circle ahead of its global debut later this year.
Testing is taking place in Arjeplog, Sweden, where temperatures can drop to -40 °C. The programme forms part of the most extensive development and validation effort ever undertaken by the British marque.
Most rigorous testing programme in Jaguar history
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Jaguar says the four-door GT is undergoing an unprecedented global validation process that combines real-world testing with advanced virtual development.
Key highlights of the programme include:
- 150 prototypes are involved in testing
- Hundreds of thousands of kilometres covered worldwide
- Validation across desert highways, frozen lakes and virtual environments
- The brand’s largest-ever virtual and rig-based testing programme prior to on-road assessment
The goal is to push every system to its limits before production begins.
Fine-tuning electric performance and driving dynamics
Winter testing on frozen Swedish lakes is being used to calibrate the four-door GT’s electric propulsion and drive modes, ensuring consistent performance, stability and comfort in low-grip conditions.
Key performance details confirmed by Jaguar:
- More than 1,000PS, making it the most powerful Jaguar road car to date
- Tri-motor all-wheel-drive system
- Intelligent Torque Vectoring for faster and more precise power distribution
Jaguar says the setup is designed to deliver an engaging yet confidence-inspiring driving experience, while remaining true to the brand’s traditional focus on refinement.
Chassis and suspension systems tested in extreme cold
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Engineers are also finalising calibrations for a range of chassis technologies, all tested in Arctic conditions to ensure composure and ride comfort.
Systems being evaluated include:
- All-wheel steering
- Dynamic air suspension
- Active twin-valve dampers
- Bespoke 23-inch winter tyres
- Integrated propulsion torque control
These systems are tuned to work together seamlessly, particularly in challenging winter environments.
Cold-weather efficiency and thermal management
The Arctic conditions are also being used to validate Jaguar’s ThermAssist™ thermal management system, which aims to reduce energy consumption in cold climates.
According to Jaguar, the system:
- Reduces heating energy use by up to 40 per cent
- Recovers waste heat to warm the cabin or propulsion system
- Helps preserve driving range in temperatures as low as minus 10°C
Part of Jaguar’s electric future
The all-electric four-door GT will follow Jaguar’s new “Exuberant Modernist” design philosophy, previewed by the Type 00 design vision concept. The model is positioned as a key step in Jaguar’s transition to an all-electric luxury brand.
Jaguar has confirmed the four-door GT will make its world premiere later this year, with further details expected closer to its official reveal.
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