Audi A4 vs Audi A5 Comparison

The Audi A4 and A5 are sleek luxury vehicles from the renowned German automaker Audi, offering impressive performance and cutting-edge technology. The A4 is a premium compact executive sedan known for its smooth ride, precise handling, and spacious interior. In contrast, the A5 presents a sportier option, available in coupe, convertible, and sportback variants, merging luxury with a more dynamic driving experience. While both models share similar powertrains and advanced features, the A5 emphasizes style and performance, whereas the A4 focuses on comfort and practicality.

Best Suited for

Audi A4

The Audi A4 suits commuters, small families, and business professionals seeking luxury, performance, and modern technology. It offers a comfortable ride, a spacious cabin, and advanced safety features. Its strong performance, coupled with Audi’s Quattro all-wheel drive and intuitive tech, makes it ideal for those who value comfort, style, and a refined driving experience.

Audi A5

The Audi A5 suits customers seeking a stylish, performance-oriented luxury car. Available in coupe, convertible, and sportback body styles, it provides versatility to match different tastes. With its sleek design, powerful engines, and advanced technological features, the A5 appeals to those who enjoy a dynamic driving experience, combining comfort, performance, and elegance within a modern cabin.

If you’re interested in the Audi A4/A5, you might also want to check out our article on the BMW 3 series.
Audi A4 vs BMW 3 Series Comparison

Audi A4 vs Audi A5 Side-by-Side Comparison

	Audi A4	Audi A5
Body Style	2-door cabriolet (pre 2008), 4-door sedan, 5-door Wagon	4-door sedan, 5-door liftback/sportback, 5-door wagon
Performance & Engine	1.6L – 4.2L (101 hp – 414 hp) petrol 1.9L – 3.0L (113 hp –230 hp) dieasel	1.4L – 3.0L (152 hp 450 hp) petrol 2.0L – 3.0L (190 hp – 290 hp) diesel
Fuel Economy	7.7L/100 KM - 8.7L/100 KM petrol 4.5L/100 KM - 6.8L/100 KM	7.4L/100 KM - 9.0L/100 KM petrol 4.7L/100 KM - 6.7L/100 KM diesel
Transmission	6-speed manual, 7-speed dual-clutch automatic, 8-speed tritronic automatic	6-speed manual, 7-speed dual-clutch automatic, 8-speed tritronic automatic
Cargo Space	340 liters - Sedan 495 liters Wagon/Avant	619 liters - Sportback 309 liters Coupe 500 liters Wagon/Avant
Technology	Audi MMI (Multimedia Interface) Virtual Cockpit Advanced Driver Assistance Systems (ADAS)	MMI Infotainment System Audi Virtual Cockpit Driver Assistance

Audi A4 Price

(*Prices are reflective of average BE FORWARD pricings as of March 2025.) 

2017 Audi A4	US $ 6,600 – US $ 20,360
2018 Audi A4	US $ 8,395 – US $ 25,320
2024 Audi A4	US $ 30,000 – US $ 39,790

Audi A5 Price

(*Prices are reflective of average BE FORWARD pricings as of March 2025.) 

2012 Audi A5	US $ 4,760 – US $ 11,140
2020 Audi A5	US $ 16,740 – US $ 36,688
2023 Audi A5	US $ 23,960 – US $ 41,640

Looking for a more affordable Audi? Check this out!
10 Cheapest Audi Cars In BE FORWARD

Fuel Consumption & Engine

Audi A4

The fuel consumption of the Audi A4 varies by engine type (petrol or diesel), model, driving conditions, and technologies like quattro all-wheel drive and mild-hybrid systems.

Petrol (TFSI) models include:

• 35 TFSI (150 hp, 5.11–6.03 L/100 km)
• 40 TFSI (201 hp, 5.22–5.88 L/100 km)
• 45 TFSI (265 hp, 6.19–6.92 L/100 km)

Diesel (TDI) models offer better fuel efficiency:

• 30 TDI (136 hp, up to 3.92 L/100 km)
• 35 TDI (163 hp, 3.99–4.13 L/100 km)
• 40 TDI (204 hp, 4.7–5.0 L/100 km)
• S4 TDI (347 hp, 5.88 L/100 km)

Diesels are more efficient for long trips, while petrol engines are better suited for shorter distances and require less maintenance. Quattro models and urban driving can reduce fuel efficiency.

Mild-hybrid (MHEV) models are available for both petrol and diesel variants:

• Petrol: 35 TFSI (5.5–6.0 L/100 km), 40 TFSI (6.1–7.0 L/100 km), 45 TFSI (7.0–7.3 L/100 km)
• Diesel: 35 TDI (4.8–5.3 L/100 km), 40 TDI (5.0–5.8 L/100 km), S4 TDI (6.2–6.3 L/100 km)

MHEV technology improves efficiency by up to 0.4 L/100 km, with diesels excelling in high-mileage use.

Audi A5

The fuel consumption of the Audi A5 varies depending on engine type (petrol, diesel, MHEV), model, driving conditions, and features like quattro all-wheel drive. Based on models from 2020-2025, here are the approximate-combined cycle figures in L/100km:

Petrol TFSI models include: 

• The 40 TFSI 204 hp 6.0–7.5 L/100KM
• The 45 TFSI 265 hp 7.0–8.5 L/100KM.

Diesel TDI models include:

• The 35 TDI 163 hp 4.5–5.5 L/100KM
• 40 TDI 204 hp 4.5–5.5 L/100KM

The diesel models are more fuel-efficient. Quattro versions may reach 5.0–6.0 L/100km.

• Mild-Hybrid (MHEV) models: Petrol MHEVs typically consume between 5.5–7.0 L/100 KM, while diesel MHEVs range from 4.0–5.5 L/100km, depending on the configuration. The MHEV system enhances efficiency.

Want a detailed review of the Audi A5? Check out this article!
Audi A5 Review: A High-quality, Practical Car with a Premium Driving Experience!

Body Styles

Audi A4

The latest Audi A4 Sedan showcases a sleek Singleframe® grille, refined body lines, and full LED headlights with dynamic LED taillights. The S line and Black Optic trims highlight sporty bumpers, black accents, and a choice of 18- or 19-inch alloy wheels. Aerodynamic sculpting, dark chrome exhaust tips, and an elegant silhouette seamlessly combine luxury with performance, creating a bold and striking exterior.

Avant

The Audi A4 Avant showcases a dynamic exterior, highlighted by its large Singleframe® grille, LED headlights, and sculpted flanks. It comes fitted with 19-inch Audi Sport alloy wheels, a striking roof spoiler, and S line styling with a lowered sports suspension. For an even bolder appearance, optional Matrix LED headlights, and a Black Styling pack are available, while the practical power tailgate adds convenience to its striking design.

Allroad Quattro

The Audi A4 Allroad Quattro boasts a rugged design, featuring contrasting fenders, brushed aluminum roof rails, and an elevated ride height for improved utility. Its robust, athletic profile is complemented by LED headlights and a striking Singleframe® grille. Optional packages include blacked-out trim, dark chrome exhaust tips, and full-paint finishes, replacing matte cladding with body-colored moldings for a more polished, aggressive appearance.

If you’re interested in the popular 2020 Audi A4, let’s dive into its pros and cons!
Should You Buy? 5 Pros & Cons of Audi A4 2020

Audi A5

Coupe

The Audi A5 Coupe showcases a sleek, aerodynamic silhouette, highlighted by a bold Singleframe® grille, matrix-design LED headlights, and available laser lights. It features 18-inch alloy wheels (an optional 19-inch upgrade), a panoramic sunroof, and a sculpted hood. The Black Optic Plus package elevates the sporty, refined look with gloss-black accents, red brake calipers, and a rear lip spoiler.

Sportback

The Audi A5 Sportback features a dynamic, flowing design, highlighted by its bold Singleframe® grille, sleek matrix LED headlights, and available laser lights. It comes equipped with 18-inch alloy wheels, upgradeable to 19 inches, and a panoramic sunroof, complemented by sharp, sculpted body lines. The Black Optic Plus package enhances its sporty yet practical appeal with gloss-black trim, red brake calipers, and a subtle rear spoiler.

Be sure to check out our article on the 2020 Audi A5 too!
Should You Buy? 5 Pros & Cons of Audi A5 2020

Interior

Audi A4

The Audi A4’s interior blends luxury and functionality with top-tier materials and a sleek design. Its spacious cabin offers comfortable seating, intuitive controls, and premium finishes. The Virtual Cockpit provides customizable settings, while the MMI infotainment system is easy to use. With generous legroom and a refined atmosphere, the A4 delivers a sophisticated driving experience that perfectly balances technology, comfort, and style. For better cargo space, the Avant model will be a great choice.

Audi A5

The Audi A5 interior exudes luxury with its high-quality materials and sleek design. The cabin offers spacious seating, advanced technology, and a user-friendly MMI infotainment system. The Virtual Cockpit enhances customization, while premium finishes add to the overall refinement. With ample luggage room and a stylish, modern atmosphere, the A5 provides a comfortable and sophisticated driving experience, seamlessly blending comfort, innovation, and elegance. If you require a large cargo area, the Avant model will be a great choice.

Trim Levels

Audi A4

The latest Audi A4 sedan is available in three trims: Premium, Premium Plus, and Prestige, all equipped with quattro AWD and a mild-hybrid system.

• Premium:
  • 201 horsepower 2.0L turbo engine
  • Leather seats
  • 10.1-inch touchscreen
  • LED headlights
• Premium Plus:
  • Bang & Olufsen sound system
  • Adaptive cruise control
  • Top-view camera
• Prestige (Top Trim):
  • Matrix LED headlights
  • Head-up display
  • Advanced driver aids

Additional Packages and Options:

• S Line Package:
  • Sporty bumpers and wheels
  • Available with any trim
• Black Edition:
  • Blacked-out trim (more common in Europe)
  • Available with S Line
• Sport Trim:
  • Emphasizes sporty features
• S4 Trim:
  • 349 horsepower V6 engine
  • Mirrors Premium, Premium Plus, and Prestige trims

Audi A5

The latest Audi A5 comes in Sportback, Coupe, and Cabriolet body styles, with three trims: Premium, Premium Plus, and Prestige.

All Trims Include:

• 261 horsepower 2.0L turbo engine
• Quattro® AWD

Premium:

• 18-inch wheels
• LED headlights
• 10.1-inch MMI® touchscreen
• Adaptive cruise control

Premium Plus:

• 19-inch wheels
• Bang & Olufsen® sound system
• Advanced safety features

Prestige:

• Matrix LED headlights
• Head-up display
• Park assists

Sportback: More cargo space

S Line Styling: Available on all trims

If you’re into this car, you’re probably also looking at the Mercedes-Benz C-Class!
Mercedes-Benz C-Class vs Audi A4 Comparison

FAQ

Are Audi A4 Reliable?

The Audi A4 is widely regarded as a reliable luxury sedan, offering solid build quality and strong performance.

Are Audi A5 Reliable?

The Audi A5 is generally seen as a reliable luxury coupe, delivering a strong balance of performance and comfort.

How to Get a 2021 Audi A5 Into Neutral

To put a 2021 Audi A5 into neutral, press and hold the brake pedal, then push the gear selector forward or backward (depending on the model) until it shifts into neutral, usually indicated by an “N” on the gear display.

Writer’s Perspective

The Audi A4 and A5 are premium compact cars in Audi’s lineup that offer a refined driving experience while catering to different preferences. The A4, a compact sedan, strikes a balance between performance, comfort, and practicality, making it ideal for those seeking a versatile daily driver with a spacious interior and efficient powertrains, like the 2.0L (TFSI) turbocharged engine. The A5, available as a coupe, convertible, Sportback, or wagon, emphasizes sporty elegance with sleeker styling, a more dynamic driving experience, and a higher price tag. Both models feature Audi’s signature luxurious interiors, advanced tech, and quattro all-wheel drive, showcasing German engineering excellence.

Final Verdict

The Audi A4 and A5 are worthy standout contenders in the compact luxury cars segment, offering sleek design, advanced tech, and dynamic performance. The A4 sedan (also available as a wagon) delivers a refined ride, spacious interior, and efficient powertrains, including the 2.0L (TFSI) turbocharged engine with 201-261 horsepower. Its quattro all-wheel-drive system enhances grip and handling. The A5, available as a coupe, convertible, or Sportback, adds a bolder aesthetic while maintaining similar mechanical prowess. Both models feature premium cabins and intuitive MMI infotainment. The A4 excels in practicality, while the A5 leans toward flair.
Verdict: A4 for versatility, A5 for style—both impress.