Nissan's next-generation Frontier has been spotted for the first time. It's coming later this year as a 2021 model, and at launch will exclusively offer the 3.8-liter V-6 that Nissan added to the 2020 Frontier. No, the engine is not related to the 3.8-liter twin-turbocharged V-6 in Nissan's GT-R.

Bugatti is putting the final touches on its Chiron Super Sport 300+ before customer deliveries start later this year. The car is the only production model to crack 300 mph, thought it might not be for long.

Lamborghini has launched an open-top version of its Sian supercar, and with just 19 destined for production it is much more exclusive than the coupe. There's no roof piece here, so owners better check the weather report before heading out for a drive.

You'll find these stories and more in today's car news, right here at Motor Authority.

2021 Nissan Frontier spy shots

Bugatti Chiron Super Sport 300+ spy shots

807-horsepower Lamborghini Sian Roadster is a topless 217-mph monster

Kia has a problem: It can't build the Telluride fast enough

Trademark ruling could pave the way for Ferrari 250 GTO replicas

2021 Audi A7 plug-in hybrid fastback: US details confirmed

VW ID 3 transformed into the El-Born for Spanish performance brand Cupra

What's New for 2021: Audi

Audi may bring its rear-wheel-drive R8 to the US as a 2021 model

Hyundai Santa Fe plug-in hybrid specs and features revealed—for Europe