Audi A3 vs A4

A3 vs A4: Audi Performance Specs

Just as you might imagine, the powertrains in these two sedans are similar. Each automobile features a 2.0L 4-cylinder engine that's mated to a 7-speed S tronic® dual-clutch transmission. When equipped with this engine, both sedans generate 201 horsepower; although, the A4 has a bit more torque with 236 lb-ft of torque compared to the A3's 221 lb-ft of torque.

The Audi A4 also has an available engine option you can choose if you're looking for more power in your drives. The available 2.0L 45 TFSI® 4-cylinder engine delivers 261 horsepower and 273 lb-ft of torque.

Both the A3 and the A4 have quattro® all-wheel drive-available on the A3 and standard on the A4. This system can intuitively distribute power among all four wheels when needed to help you travel on even the slickest surfaces with ease. While their power ratings differ slightly, they can each provide optimal traction on the road.

Audi A3 vs Audi A4: Exterior & Interior Dimensions

Depending on the size of your family or the amount of space in your neighborhood-like for city parking-you may be looking for a different car size. So, you'll definitely want to take a closer look at the dimensions of both sedans.

The Audi A3 is the smaller of the two cars, both inside and out. The Audi A3 is 176.9 inches long with a 103.5-inch wheelbase, while the Audi A4 is 187.5 inches long with a 111-inch wheelbase.

Interior Dimensions:

• Audi A3 has 41.2 inches of front legroom and 35.2 inches of rear legroom.
• Audi A4 has 41.3 inches of front legroom and 35.7 inches of rear legroom.

The Audi A3 and A4 are nearly evenly matched when it comes to cargo space, though the bigger A4 offers a bit more space. In the A3, you'll find 10.9 cubic feet of trunk space, while the A4 has 12 cubic feet of trunk space.

Both have 40/20/40 split-folding rear seatbacks, so you can fit larger items while still leaving room for a back-seat passenger or two. That way, you can easily transport groceries, sporting equipment, or luggage for your next trip.

A3 vs A4: Cabin Amenities

Both sedans offer plenty of amenities to keep everyone happy. One of them is heated front seats to stay cozy when it's chilly. However, the Audi A4 also offers heated rear seats, which could come in handy on especially cold nights.

Inside the Audi A3 and Audi A4, you'll find a 3-zone automatic climate control system. This feature allows the driver and front-seat passenger to individually adjust the cabin temperature in three separate zones of the cabin. So, if you need to warm up while your copilot wants to cool down, you'll both be happy with this feature.

Love to customize your ride? The A4 and A3 let you do that with the available interior lighting package. You can choose between 30 different color choices to set the mood of each and every ride.

If you're not going to be the only person driving your Audi, one option is to opt for driver seat memory. With the memory system in these sedans, you can save your ideal driving position, so you can always go back to it, no matter who drives your Audi.

Cutting-Edge Technologies in the Audi Sedans

Technology is a key facet of any Audi you choose. While the Audi A3 and the Audi A4 have many of the same gadgets, some differences exist between their offerings.

Both models include:

• Audi pre sense®
• Bluetooth®
• Apple CarPlay® and Android Auto™

Just take safety tech, for example. Audi pre sense^® is the centerpiece of each car's array. This smart technology can predict when accidents are going to occur and act autonomously to help prevent them. While each vehicle features the basic version, the Audi A4 also comes with the city version, which can initiate braking at speeds up to 52 MPH.

Their entertainment suites vary slightly as well. Each vehicle comes with features like Bluetooth® and a robust sound system. However, the new A3 offers a 15-speaker Bang & Olufsen^® Sound System, while the available system in the Audi A4 has a Bang & Olufsen^® Sound System with 3D sound and 19 speakers.

However, each vehicle does share many of the bigger features that intrigue drivers. This includes a trial subscription to SiriusXM^® Satellite Radio. With over 150 music, news, and comedy stations to choose from, you'll never run out of anything new to listen to.

This also includes Apple CarPlay^® and Android Auto™ smartphone integration. To use, simply plug your mobile device into the car's USB port. You can then listen to audiobooks, pull up directions, and more without needing to touch your phone while driving. This is all done through the Audi A3 and A4's standard infotainment systems that offer in-vehicle navigation, touchscreen capability, and more.