
Audi has established itself as a leader in the luxury segment, particularly when it comes to sedans. These precision-crafted sedans deliver an uncompromising blend of performance, prestige, and premium comfort. However, with so many choices in the Audi family of luxury sedans, choosing the right one for your driving preferences can seem difficult at first. Fortunately, our team at Audi Cincinnati East has the solution! We've assembled this helpful reference guide that compares three of the most popular Audi sedans side-by-side. You'll learn exactly how the Audi A4, A5 Sportback, and A6 compare against each other.
A4 vs A5 Sportback vs A6 - Quick Comparison
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Scroll right for more info → | 2022 A4 | 2022 A5 Sportback | 2022 A6 |
Standard Engine | 40 TFSI® (2.0T) 4-cylinder with 201 horsepower and 236 lb-ft of torque | 40 TFSI® (2.0T) 4-cylinder with 201 horsepower and 236 lb-ft of torque | 45 TFSI® (2.0T) 4-cylinder with 261 horsepower and 273 lb-ft of torque |
Available Engine | 45 TFSI® (2.0T) 4-cylinder with 261 horsepower and 273 of torque | 45 TFSI® (2.0T) 4-cylinder with 261 horsepower and 273 lb-ft  of torque | 55 TFSI® (3.0T) 6-cylinder with 335 horsepower and 369 lb-ft of torque |
Front/Rear Headroom | 37.3 / 37.4 inches | 37.7 / 37.0 inches | 38.0 / 38.1 inches |
Front/Rear Legroom | 41.3 / 35.7 inches | 41.3 / 35.1 inches | 41.3 / 37.4 inches |
Rear Cargo Volume | 12.0 cubic feet | 21.8 cubic feet | 13.7 cubic feet |
Wheelbase | 111.0 inches | 111.2 inches | 115.1 inches |
Turning Radius | 19.0 feet | 19.2 feet | 19.8 feet |

Performance Compared
The first category in which we'll compare these three luxury sedans is performance. Standard power for both the Audi A4 and A5 Sportback comes in the form of a balanced 40 TFSI® (2.0T) 4-cylinder with 201 horsepower and 236 lb-ft of torque. Both also come paired with a seven-speed S tronic® dual-clutch automatic transmission. For A4 and A5 Sportback shoppers craving additional power, drivers can upgrade to an optional 45 TFSI® (2.0T) 4-cylinder with 261 horsepower and 273 lb-ft of torque.
On the other hand, the Audi A6 receives the 45 TFSI® as standard. However, only the A6 can be optioned with an available 55 TFSI® (3.0T) 6-cylinder with 335 horsepower and 369 lb-ft of torque. One commonality between all three models is the legendary quattro® all-wheel drive system. No matter which you choose, you'll enjoy the confidence of the world's most proven and capable all-wheel drive system.

Interior Dimensions Compared
When it comes to the interior dimensions of these three Audi sedans, you'll notice several key differences. The A4 and A5 Sportback are very closely related, as evident when you compare their interior headroom and legroom dimensions. They also share a similar wheelbase. However, the unique liftback configuration of the A5 Sportback results in greater rear cargo space. Conversely, their larger A6 sibling boasts greater interior space in both the first and second rows of seating. It's important to note that despite their individual differences, all three remain exceptional choices for luxury shoppers who crave the latest comfort features and agile handling characteristics.

Premium Features Compared
Choosing an Audi luxury sedan means that you can enjoy industry-leading technology, safety, and comfort features. The A4, A5 Sportback, and A6 each come standard with the groundbreaking Audi MMI® infotainment system with revolutionary connectivity features including optional connected navigation. Another optional feature available on all three models is the stunning Audi Virtual Cockpit display featuring customizable readouts and high-definition views of critical drive information. Genuine leather upholstery is also found on all three sedans with several upgrades including both heating and cooling functions. When it comes to driver assistance, available Audi pre-sense city and basic provide an additional layer of confidence and peace of mind behind the wheel. Its available driver-assist technology is able to keep you one step ahead of the unexpected and protected from danger at all times.