Jeep's new Hurricane 4 Turbo engine hits up to 35 psi of boost. But Stellantis engineers are confident it's as tough as it ...

Stellantis’s new Hurricane 4 uses a few high-tech tricks—unusual in an engine that will be produced by the hundreds of thousands—to make significantly more power than competitors’ boosted ...

A clean-sheet engine design always merits a second look, and when that engine is a high-tech unit designed as the ...

Ted Fox used new-school methods to make more power the old-school way—with a better-flowing top end and no boost.

Fuel Economy and Real-World MPG The EPA hasn’t released any fuel economy information for the 2026 Seltos yet, but the 2025 model earned ratings of 28 mpg city, 34 mpg highway, and 31 mpg combined with ...

Its cabin is reasonably spacious, modern-looking, and uncluttered, and the infotainment system is easy to use. Though not as fuel-efficient as the last-gen model—which Nissan still sells as the Kicks ...

BMW, Audi and other manufacturers are actually using a tiny mass airflow sensor for the secondary air injection system.

Zonal architectures are changing how EVs are made. But GM's approach will change gas cars, too, with fewer parts and less ...