The premium-feeling CX-90 is an attractive option if you can get past the SUV’s not so premium on-road behavior.

The Mazda MX-5 Miata has always strictly followed the lightweight sports car ethos born from British roadsters of the ’50s and ’60s: A revvy, simple, naturally aspirated four-cylinder up front, ...

The new CX-5 keeps the last model's good driving dynamics while adding more safety features and practical functionality.

The redesigned CX-5 successfully addresses complaints about its predecessor, but sadly it drifts away from Mazda's ...

Affordable manual-transmission options are increasingly scarce, but there are some rear- and all-wheel-drive sports cars on ...

As GM Authority recently covered, General Motors will once again leverage the Allison name for its heavy-duty pickups, slapping an Allison badge on new units of the Chevy Silverado HD and GMC Sierra ...

Utilities and other energy providers in the West need to add more than 12,600 miles of new electric transmission lines in the next decade — at an estimated cost of $60 billion — in order to reliably ...

It’s been a few weeks since I’ve had a cement gray car in the driveway. This week’s example is an “Aero Gray” Mazda: the CX‑30 SUV, which is called “compact” by Mazda and “subcompact” by others. This ...

As a long-standing member of the tribe known as Save the Manuals!—some would say long-standing enough to be its elder statesman—I'm always chuffed to learn of a car that offers a gearbox requiring you ...

GM and Allison Transmission have announced that they will continue their brand collaboration, reversing an announcement made back in November of 2025. For those readers who may have missed it, we ...

General Motors won't remove Allison Transmission badging from its heavy-duty pickup trucks after all. The announcement follows news from last fall, when GM planned to stop using Allison badging moving ...

The Powerglide transmission used in Chevrolets and some other General Motors automobiles was introduced in 1950. While it wasn't the first automatic transmission, its simple design made it an ...