When considering the Audi A4 vs A6 comparison, it’s clear that they serve different purposes. The A4 offers good performance at an affordable price, while the A6 emphasizes luxury and power. The A4 starts at $45,370, whereas the A6 begins at $62,042. This Audi A4 vs A6 comparison will assist you in choosing the model that best fits your needs.

Key Takeaways

  • The Audi A4 costs less, starting at $41,900. It’s a good pick for buyers wanting to save money.

  • The Audi A6 is fancier and stronger, starting at $58,100. It’s great for people who want a high-end car.

  • The A4 uses less gas, getting 30 MPG. The A6 gets 26 MPG, so the A4 saves more on fuel.

Audi A4 vs A6 Comparison: Key Differences

Price and Trim Levels

The Audi A4 and A6 have very different prices. The 2024 Audi A4 starts at $41,900. The 2024 Audi A6 starts at $58,100. If you want a cheaper car, the A4 is better. The A6 costs more because it has more luxury and power.

Both cars have different trims to choose from. The Audi A4 has six trims like Premium and Prestige. The Audi A6 has three trims: Premium, Premium Plus, and Prestige. Here’s a simple table:

Model

Starting Price

Trims Available

Audi A4

$41,900

Premium, S line Premium, Premium Plus, S line Premium Plus, Prestige, S line Prestige

Audi A6

$58,100

Premium, Premium Plus, Prestige

Engine Options and Performance Specs

Both the Audi A4 and A6 have turbo engines. The A6 is more powerful. The 2024 Audi A4 has two engine choices. One is a 2.0L engine with 201 horsepower. The other is a stronger 261-horsepower engine. The 2024 Audi A6 starts with a 261-horsepower 2.0L engine. It also offers a V6 engine with 335 horsepower. If you want more speed, pick the A6.

Model

Base Engine

Horsepower / Torque

Optional Horsepower / Torque

Audi A4

2.0L Turbo I-4

201 / 236 lb-ft

261 / 273 lb-ft

Audi A6

2.0L Turbo I-4

261 / 273 lb-ft

335 / 369 lb-ft

Dimensions and Size Comparison

The Audi A6 is bigger than the A4. It has more room for people and luggage. The A6 is 194.4 inches long. The A4 is shorter at 187.5 inches. The A6 also has a longer wheelbase, giving more legroom in the back. Here’s a size chart:

Dimension

Audi A4

Audi A6

Length

187.5 inches

194.4 inches

Wheelbase

111 inches

115.1 inches

Rear Legroom

35.7 inches

37.4 inches

Trunk Space

12 cubic feet

13.7 cubic feet

Key Features Summary

Both the Audi A4 and A6 have great features. The A6 feels more luxurious. The A4 has a 10.1-inch touchscreen, leather seats, and safety features. The A6 adds better tech, a quieter ride, and a bigger fuel tank. If you want a good price and nice features, pick the A4. If you want more luxury, the A6 is worth it.

Performance: Audi A4 vs A6

Engine Options and Power Output

Both the Audi A4 and A6 have strong engines. The A6, however, is more powerful. The Audi A4 has two engine choices. The base engine is a 2.0L turbo with 201 horsepower. You can upgrade to a 261-horsepower engine. The Audi A6 starts with a 261-horsepower engine. It also offers a V6 engine with 335 horsepower and 369 lb-ft of torque.

Here’s a simple comparison:

Model

Base Engine Power

Optional Engine Power

Audi A4

201 horsepower

261 horsepower

Audi A6

261 horsepower

335 horsepower

If you want more power, the Audi A6 is better. But the Audi A4 still performs well for its price.

Driving Dynamics and Handling

The way these cars drive feels very different. The Audi A4 is lighter, weighing 3,682 lbs. It’s great for city streets and sharp turns. The Audi A6 is heavier at 4,101 lbs. It feels smoother and more stable, especially on highways. The A6’s V6 engine adds extra strength for long drives.

Here’s a quick look:

Metric

Audi A4

Audi A6

Max Horsepower

261 HP

335 HP

Torque

273 lb-ft

369 lb-ft

Standard Wheel Size

17 inches

19 inches

If you like quick and easy handling, choose the Audi A4. For a smoother, more luxurious ride, the Audi A6 is better.

Fuel Efficiency and Economy

The Audi A4 uses less fuel than the A6. It gets 26 MPG in the city and 36 MPG on highways. The Audi A6 is more powerful but uses more gas. It gets 24 MPG in the city and 31 MPG on highways.

Here’s a breakdown:

Model

City MPG

Highway MPG

Average MPG

Highway Range

Audi A4

26

36

30

536 miles

Audi A6

24

31

26

637 miles

If saving gas is important, pick the Audi A4. The Audi A6 has a bigger gas tank, so it can go farther on highways.

Interior and Technology in Audi A4 vs A6

Cabin Space and Comfort

The Audi A6 has more space than the Audi A4. The back seats in the A6 are roomier. It offers 37.4 inches of legroom, while the A4 has 35.7 inches. This extra space makes the A6 better for passengers. The A6 also has a bigger trunk. It provides 13.7 cubic feet of storage, compared to the A4’s 12 cubic feet.

Both cars come with heated leather front seats for comfort. The A6 adds ventilated seats and four-zone climate control. These features are not available in the A4. If you want more space and extra comfort, choose the A6.

Technology Features and Infotainment

Both the Audi A4 and A6 have great technology. However, the A6 offers more advanced features. The A4 has a 10.1-inch touchscreen. The A6 includes three screens for driving, infotainment, and climate control.

Here’s a comparison of their sound systems:

Feature

Audi A4

Audi A6

Sound System

19-speaker Bang & Olufsen® 3D Sound System

16-speaker Bang & Olufsen® 3D Premium Sound System

The A4’s sound system is slightly better. But the A6 feels more high-tech overall. If you enjoy advanced technology, the A6 is a great choice.

Build Quality and Luxury Feel

Both cars use high-quality materials, but the A6 feels fancier. Its interior is similar to the larger Audi A8. The A6 has better materials, bigger wheels, and extra features like navigation and blind-spot monitoring. These upgrades explain its higher price.

The A4 is less fancy but still feels modern and sporty. Its design is stylish and affordable. If you want luxury, pick the A6. If you want good quality at a lower price, the A4 is a smart option.

Exterior and Style: Audi A4 vs A6

Design Philosophy and Aesthetic Differences

When it comes to design, the Audi A4 and A6 each have their own personality. The A4 leans toward a sporty and youthful vibe, while the A6 exudes elegance and sophistication. You’ll notice the A4’s vibrant color options like Turbo Blue and Tango Red, which add a playful touch. On the other hand, the A6 sticks to classic shades, offering eight refined colors that emphasize its luxury appeal.

Both models feature LED headlights and taillights, but the A4 takes it up a notch with HD Matrix-design lights that change color for turn signals. The A6 focuses on functionality, providing enhanced visibility for nighttime driving. If you prefer a bold and energetic look, the A4 might catch your eye. But if you’re drawn to timeless luxury, the A6 is the way to go.

Size and Proportions

The Audi A6 is larger than the A4, and this difference is noticeable in its proportions. The A6 measures 194.4 inches in length, making it nearly 7 inches longer than the A4. It’s also taller and wider, standing at 57.4 inches in height and 83.1 inches in width, compared to the A4’s 56.2-inch height and 79.6-inch width.

Here’s a quick comparison:

Dimension

Audi A4

Audi A6

Length

187.5 in

194.4 in

Height

56.2 in

57.4 in

Width

79.6 in

83.1 in

Wheelbase

111 in

115.1 in

The A6’s larger size gives it a commanding road presence, while the A4’s compact dimensions make it easier to maneuver in tight spaces. If you value agility, the A4 is a great choice. But if you want a more spacious and imposing sedan, the A6 stands out.

Safety and Reliability: Audi A4 vs A6

Safety Ratings and Features

Both the Audi A4 and A6 are very safe cars. The NHTSA gave both a perfect 5-star safety rating. In Europe, the A6 scored better for adult safety at 93%. The A4 scored 89% for adults but did better for kids at 87%. The A6 scored 85% for child safety.

Model

NHTSA Rating

Euro NCAP Adult Rating

Euro NCAP Child Rating

Audi A4

5 Stars

89%

87%

Audi A6

5 Stars

93%

85%

Both cars have great safety features. These include adaptive cruise control and emergency braking. The A6 adds night vision and better collision avoidance. If you want the latest safety tech, the A6 is a better pick.

Reliability and Maintenance Considerations

Both cars are reliable and last a long time. The A4 has a reliability score of 8.13. The A6 scores slightly higher at 8.29. The A6 can last about 9.6 years, while the A4 lasts 8.7 years. The A6 has a 4% chance of reaching 200,000 miles. The A4’s chance is 1.3%.

Metric

Audi A4

Audi A6

Overall Score

8.50

8.41

Reliability

8.13

8.29

Avg Life Expectancy (years)

8.7

9.6

Chance of Reaching 200k Miles

0.013

0.04

Maintenance costs are similar for both cars. The A6 may need fewer repairs because it’s built stronger. If you want a car that lasts longer, the A6 is a better choice.

Practicality: Audi A4 vs A6

Trunk Space and Storage

The Audi A6 has a bigger trunk than the A4. It provides 13.7 cubic feet of space, while the A4 offers 12 cubic feet. This extra space is helpful for carrying luggage or groceries. Whether you’re traveling or shopping, the A6 can hold more items.

Model

Trunk Space (cubic feet)

Audi A4

12.0

Audi A6

13.7

The A6’s trunk also has a wider opening. This makes it easier to load large or heavy things. If you need more storage, the A6 is the better option.

Legroom and Passenger Comfort

The A6 gives passengers more room to stretch out. Its rear legroom is 37.4 inches, compared to the A4’s 35.7 inches. Both cars have the same front legroom, but the A6 has more headroom and shoulder room.

Feature

Audi A4

Audi A6

Rear Legroom

35.7 inches

37.4 inches

Rear Headroom

37.4 inches

38.1 inches

Front Shoulder Room

55.9 inches

57.8 inches

If you often have passengers, they’ll enjoy the A6’s extra comfort.

Everyday Usability

The A4 is smaller, so it’s easier to park and drive in tight spaces. It’s great for city driving. The A6 is bigger and feels more luxurious. It comes with leather seats and two infotainment screens, making daily drives more enjoyable.

Feature

Audi A4

Audi A6

Boot Space

460 liters

530 liters

Rear Legroom

35.7 inches

37.4 inches

Standard Upholstery

Cloth

Leather

Infotainment Screens

1

2

For easy driving, the A4 is a smart pick. But if you want more comfort and luxury, the A6 is the way to go.

Pricing and Value: Audi A4 vs A6

Starting Price and Extra Features

The Audi A4 and A6 have different starting prices. The A4 starts at $41,900, while the A6 begins at $58,100. If you want a cheaper option, the A4 is better. For used cars, the A4 costs between $39,992 and $51,860. The A6 is pricier, ranging from $48,368 to $72,144.

Both cars offer optional packages to improve your experience. The A4 has a Convenience Package with keyless entry and a heated steering wheel. The A6 offers an Executive Package with ventilated seats and a head-up display. These extras make the cars more luxurious but also increase their price.

Model

New Price Range

Used Price Range

Audi A4

$45,370 – $54,500

$39,992 – $51,860

Audi A6

$62,042 – $68,761

$48,368 – $72,144

Fuel Costs and Maintenance

The A4 is cheaper to run than the A6. It gets 30 miles per gallon, while the A6 gets 26 miles per gallon. This means the A4 saves you money on gas, especially for long trips. The A4 is also smaller, so its insurance costs are lower. Its insurance groups range from 19 to 39. The A6, being bigger and stronger, falls into higher groups of 30 to 42.

Both cars have similar maintenance costs, but the A4’s simpler design may need fewer repairs. Over five years, the A4 loses 50.2% of its value, while the A6 loses 57.2%. If you want a car with lower long-term costs, the A4 is a better choice.

Best Value for Money

The Audi A4 gives great value for its price. It mixes luxury, performance, and good fuel economy at a lower cost. If you want a premium car without spending too much, the A4 is a smart pick. The A6 costs more but offers better comfort, technology, and a stronger engine. It’s perfect for those who want more luxury and power.

In the end, your choice depends on what you need. If you want a practical and affordable luxury car, choose the A4. If you prefer a more spacious and high-end ride, the A6 is worth the extra money.

Deciding between the Audi A4 and A6 depends on your needs. The A4 is cheaper, uses less gas, and handles well. The A6 is bigger, fancier, and stronger, great for comfort lovers.

Here’s a simple comparison to guide you:

Feature

Audi A4

Audi A6

MSRP

$39,900

$54,100

Average price

$17,708

$21,828

Expert reviews

8.3 out of 10

8.5 out of 10

Interior space

Smaller

Larger

Fuel efficiency

Higher

Lower

If saving money or fuel matters, pick the A4. If you want more space or luxury, choose the A6. Think about what’s most important, and you’ll find the right car!   

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