BMW 3 Series vs Audi A4

BMW 3 Series

The benchmark for performance keeps getting better and better. The question is, do the 2021 BMW 3 Series and Audi A4 rise to meet it—or do they set the benchmark themselves? We want to show drivers near Mobile, Alabama, what makes these luxury cars stand out from the crowd.

When you see them side by side, you can compare their features and their striking senses of style. Feel free to drop us a line at BMW of Mobile and take your research to new levels!

3 Series vs A4: The Electrified Sedan

BMW 3 SeriesImagine a drive to the office that doesn’t use up any gasoline. The efficient 2021 3 Series plug-in hybrid shows us it’s possible, though the A4 hasn’t yet received the hybrid tech to match.

The BMW 330e—the plug-in hybrid version—earns an EPA-estimated 75 combined city/highway MPGe. On premium gasoline only, the sedans are evenly matched: both achieve up to 28 combined MPG. Still, the electrified BMW far exceeds its Audi gas-powered counterpart in fuel economy.

The fuel-sipping prowess of the 3 Series plug-in hybrid comes down to its all-electric range of up to 22 miles. You can make visits to the grocery store and other local trips without any gas emissions.

A Tech-Savvy Luxury Car of the Future

BMW 3 SeriesSome seriously advanced driving technology will be at your fingertips in the BMW 3 Series and Audi A4. As luxury sedans on the leading edge of connectivity, they put infotainment in your hands.

Aside from smartphone and navigation integrations, these cars offer fully digital instrument panels. These available features include 12.3-inch diagonal screens that can be customized to show the driving data most important to you. That could be navigation maps or driver-assistance—whatever you need!

Available in the BMW but not the Audi is Gesture Control. Now, you can accept incoming calls or adjust the volume of your music with a simple hand gesture. There’s no need to touch the touchscreen or look away from the road—just use one of five easy-to-learn, natural gestures!

BMW 3 Series vs Audi A4: Capabilities

BMW 3 SeriesGerman-engineered luxury means outstanding performance. Few sedans live up to this promise like the 2021 3 Series and A4, which step up to the plate, equipped with turbocharged turbines.

The 45 TFSI® engine available on the Audi A4 will move you forward with up to 261 horsepower. At the same time, the BMW M340i sedan can generate an impressive 382 horsepower. Even the Audi S4 (the performance-tuned model) can’t match that: It has just 349 horsepower on tap.

The BMW M340i sedan has so many performance-enhancing features. It includes new 48V mild hybrid technology with eBoost, so you can have outstanding power, without sacrificing fuel economy.

Which Is Better: Audi A4 or BMW 3 Series?

When it’s time to upgrade your luxury car, the 2021 BMW 3 Series and Audi A4 may seem like excellent bets. Indeed, they promise a classier way to cruise the streets of Mobile, AL.

The 3 Series, with its performance and efficiency enhancements, really stands above the competition in key places. If you want to engage this luxury ride, schedule a test drive at BMW of Mobile and get behind the wheel today!