Here are 2025's most popular questions and answers from The Journal's Car Doctor column, from rotating tires to oil changes.

We pit the 2026 Ford Escape against the 2026 Hyundai Tucson in an all-in showdown to sort out which one gives you more car ...

Dive into the technology behind Toyota's highly efficient Dynamic Force engines and see how they compare to rivals like Honda ...

Ford, GM, and Stellantis — have been caught in the crosshairs of a demand slump as they move away from massive EV investments ...

From rotting seaweed washing ashore to used coffee grounds, innovators turn trash into car fuel. Check out the science behind ...

These 12 notoriously unreliable used SUVs have a history of costly repairs, breakdowns, and owner complaints, making them ...

Ranking the most impactful and unforgettable engines of the 21st century so far, with real data and the performance stories ...

RACER’S Marshall Pruett has spent the last year tracking developments with the IndyCar Series’ new chassis, engine, and the ...

It seems harmless to let your car sit and run to warm up, but here’s why experts suggest avoiding this old habit.

The compression ratio clarification wasn’t the only one issued by the FIA. For some time now, F1 has used ultrasonic fuel ...

In this comprehensive review of the 2026 Tata Sierra, I cover its design, interior, features, performance, ride, handling, ...

Loud and proud, the Hemi V8 returns to the 2026 Ram 1500 and it thumps its chest with American pride. But is it too much too ...