California governor kills proposed speed warning chimes in new cars

California Governor Gavin Newsom on Saturday vetoed a bill that would have required all new vehicles sold in the state to feature a brief audiovisual warning every time the driver…

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Mercedes-AMG reportedly plans electric supercar

Mercedes-Benz AMG is tipped to be working on an electric supercar New supercar claimed to use multiple axial-flux motors each rated at close to 500 hp Supercar would be spiritual…

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Motor Authority expanding email newsletter

Motor Authority’s email newsletter will shift to a new afternoon delivery schedule, while we add coverage in the mornings. To bring you more timely news at more convenient times Motor…

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Renault stops F1 engine development, focuses on Alpine supercar

Renault will no longer build F1 power units after 2025 F1 power unit staff to focus on EV technology, including Alpine supercar Alpine supercar due by 2030, possibly with solid-state…

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Bugatti Tourbillon: Harry’s Garage takes an in-depth look at the V16 hypercar

There are a tonne of videos on the new Bugatti Tourbillon on Youtube already, but I don’t think you will find a better video that takes a close look at…

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2025 Porsche 911 GT3 RS with Manthey Racing upgrades spied

Manthey Racing has been testing its upgrade package for the 911 GT3 RS for some time now. The car has been spotted at the Nurburgring numerous times in the past….

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Ultra-rare Pagani Imola Roadster sporting the boldest spec yet spotted

In terms of design, the Pagani Imola Roadster is possibly the wildest evolution of the Huayra. Only 8 of these are being produced, and Imola Roadster No. 4 has just…

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Hoosier reveals its first street-legal tire

To date, Hoosier has made a lineup of racing tires for road courses, dirt ovals, drag racing, karting, off-roading, rallying, and even for pro street cars. None were made to…

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The greatest Corvettes of all time

The Corvette started out as a modestly powerful convertible It has grown in power and performance through eight generations The first V-8 arrived for 1957 The C8 marked the first…

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2025 Alfa Romeo Stelvio lineup shrinks

Following a refresh for the 2024 model year, the 2025 Alfa Romeo Stelvio carries over with few changes, including a consolidation of trim levels and a new limited-edition model. A…

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