A BMW E21 323i barn find arrives in Castellón, Spain after spending 25 years unused, beginning a new restoration project for the classic 3 Series. The first inspection focuses on the car’s condition, ...

The BMW E21 323i barn find is discovered after a long period of storage, bringing a classic 3 Series project back into focus. The video follows the arrival of the car, the initial inspection, and the ...

Replacing a faulty oxygen sensor typically costs between $200 and $500, depending on your vehicle type, sensor location and whether you choose DIY or professional installation. Replacing an oxygen (O2 ...

When was the last time you thought about your vehicle's often overlooked parts, like the O2 sensor? The truth is that the O2 sensor serves a very important purpose and it can go bad, which means you ...

The BMW X5 has been offering a unique blend of sophisticated luxury and sublime driving dynamics since it was released back in 1999, and now an electric powertrain has found its way under the latest ...

BMW builds a diverse range of "ultimate driving machines." But if you prompt a car enthusiast with "BMW," the first image conjured is probably the 3 Series: the brand's iconic, sporty compact sedan.

Chris Bruce has worked in the automotive industry since 2011 and has written thousands of stories about cars, motorsports, and motorcycles in that time. He has written for Autoblog, Autoviva, CarFax, ...

If you build engines, tune cars, or even just like mashing your foot on the throttle with conviction, you’ve probably heard the term “wideband O2 sensor” being thrown around at the track, dyno ...

Fifty years of the BMW 3 Series represent half a century of rich automotive history in one of the most fascinating segments of all: the mid-size class. But which generation of the 3 Series is the best ...

Here's an entry-level BMW from the late 1990s with the right options. This 3-series variant was smaller and lighter than its coupe and sedan siblings. This one has incredibly low mileage, and its ...

This 1979 BMW 323i coupe has just 22K miles and original paint in pristine condition. Hidden in storage for 26 years the sedan is expected to sell for nearly $60,000. It was driven only during summer ...

We may receive a commission on purchases made from links. Modern cars are designed to be more efficient and eco-friendly than ever. Automakers build vehicles with a wealth of advanced features to not ...