Tesla says its rocket-assisted sports car needs no special propellant. How long the cooldown to maximum performance is ...

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Turbos have been doing service in modern cars for years, with a recent promise of improving fuel economy. Can a turbo really ...

Tesla’s new Roadster is best known for flipping through the air in Texas, but the technology that matters most for a race ...

The Tesla Roadster’s SpaceX-derived thrust system uses a 10,000-psi COPV and cold-gas thrusters to help deliver its claimed 0 ...

Knowing how much interest you're paying matters more as car loans get longer. The average loan for a new vehicle stretched to ...

After years of delays, Elon Musk demonstrated the new Tesla Roadster in Texas on Thursday. Production won't actually begin until 2028.

An ECU tune can unlock more power, boost torque, and sharpen throttle response, but the performance gains come with potential ...

We drive Polaris’s hottest buggy to view southern Utah in fast forward.

New-car payments, loan sizes and lifetime interest all set records last quarter, even with rates flat at 7%. Six-figure ...

European eels begin life in the Sargasso Sea near Bermuda and drift 5,000km (3,106 miles) to Britain in an "epic" journey ...

Tesla’s new Roadster went airborne using SpaceX-inspired thrusters. Here’s how the stunt worked and what buyers can actually ...