Going full-synthetic can mean better engine protection and cold-weather performance at a higher price, but it may not be a needed upgrade for all cars. Changing your own oil is cost-effective, but oil ...

Global environmental and regulatory trends aimed at reducing emissions are compelling automakers to improve fuel efficiency and lower emissions from passenger cars and light-duty trucks.

At the moment, it’s not looking very good, because we just paid $275 for a service that amounts to little more than an oil ...

A comprehensive deep dive into the annual maintenance and ultimate performance testing of a legendary V8 sports sedan on the ...

Confused about E20 petrol? Here's what automakers, government data and real-world facts say about engine safety, mileage impact and whether older petrol vehicles can safely run on E20 fuel.

Chevron says its new Techron cleans GDI injectors better, plus new rewards make switching easier.

Automotive plastics account for up to 18% of a car's mass, yet only a small share – less than one-fifth – is typically ...

From acceleration to comfort, MotorTrend’s experts test and rate hundreds of vehicles each year. See our top picks, detailed comparisons, and buying advice to help you choose the best 3-row SUV under ...