Among Audi's many executive cars, the A4 and A5 are two of the most sought-after options, both appealing to drivers who want refinement and engaging driving dynamics. While they share many similarities, there are also some key differences to consider if you're debating between the two.
Both models deliver the quality and luxury you would expect from Audi, thanks to an abundance of advanced technology and refined design cues throughout, but their distinct approaches make choosing between them an important decision.
If you're considering a used Audi A4 or A5, this guide explores their standout features including design, performance, practicality, and technology to help you determine which best suits your needs.
Contents
- Introduction and Design
- Versions and Performance
- Interior and Technology
- Practicality
- Value and Final Thoughts
Introduction and Design
The A4 has been a popular model in Audi's range since the 90s and has since evolved into a well-balanced executive car with modern technology and a refined feel. Over the years, its design has become sharper, with a wider, more aggressive front grille and a sculpted body that gives it a bold presence on the road.
It's available in Saloon and Avant bodystyles. The Saloon boasts a more sleek design, while the Avant, offers increased practicality with more interior space and comfort. Unlike the A5, which has a more aggressive, sporty appeal, the A4 maintains a more executive presence.
The A5 (pictured) was introduced in 2007 and provides a sportier alternative with a lower stance and coupé-like silhouette. Available as a 2-door Coupé, Cabriolet, and a more practical 5-door Sportback, there's sure to be a model for every design preference.
In recent years, Audi has restructured the A5 lineup, with newer models now classified as the A5 Saloon and A5 Avant, providing even more choice for buyers looking for executive styling with added practicality. The sculpted body and frameless doors of the Coupé and Sportback versions give them a more aggressive look than the A4, making the A5 a preferred choice for those who appreciate a bit more kerb appeal.
Not surprising of two executive Audi's, both models share a clean design, high-quality finishes, and signature LED lighting. The A4 has a more classic executive aesthetic, while the A5 leans towards a more sporty and expressive style.
Versions and Performance
The A4 (pictured) and A5 feature a broad selection of petrol, diesel, and mild hybrid (MHEV) engines. Entry-level versions come with efficient 4-cylinder engines for excellent power and fuel economy.
More powerful variants such as the turbocharged 3.0-litre V6 found in the S4 and S5 models offer a significant step up in performance, the perfect choice for those who want more excitement behind the wheel.
For those seeking maximum power, the RS4 and RS5 deliver impressive performance, each providing a 2.9-litre twin-turbo V6 producing 450bhp, combined with Quattro all-wheel drive for enhanced traction and control. These high-performance models are engineered for those who want exhilarating acceleration and a more exciting driving experience.
Transmission options include manual and automatic, though most used models feature Audi’s S Tronic dual-clutch or Tiptronic automatic gearboxes.
The A5, especially in Coupé form, has a slightly firmer suspension for a sportier feel, enhancing handling through corners. The A4, while still responsive, puts more of a priority on comfort, making it well-suited for long-distance journeys.
Interior and Technology
Both the A4 and A5 (pictured) offer well-crafted interiors with premium materials and a driver-focused layout. Audi’s Virtual Cockpit digital instrument cluster is available across both models, providing customisable displays and seamless integration with the infotainment system.
The A4’s upright cabin design creates a spacious and comfortable environment, ideal for everyday driving and commuting. Its supportive seats, premium upholstery options, and logical layout ensure a high level of comfort.
The A5 has a lower seating position which reinforces its sportier nature while maintaining luxury and refinement. Coupé and Cabriolet models provide a more intimate and driver-focused atmosphere, while the Sportback configuration boasts a little more practicality.
Higher trim levels introduce features such as leather upholstery, ambient lighting, and upgraded sound systems. The A5’s Coupé and Cabriolet versions trade some practicality for style, while the A4 remains a more functional choice without sacrificing elegance.
There's plenty of technology to be found in both models, including smartphone connectivity, wireless charging, and driver assistance features such as adaptive cruise control and lane-keeping assist.
Practicality
Simply put, the A4 (pictured) is the more practical option, with a generous amount of room inside and a spacious 480-litre boot in saloon form. The A4 Avant estate increases this to 505 litres, with a wider opening for added convenience. Folding rear seats further enhance loading capacity to 965 litres, making the A4 ideal for families or those needing extra storage.
The A5 Coupé sacrifices some rear passenger space due to its sleek sloping roofline, making the back seats better suited for occasional use rather than long journeys.
In comparison, the A5 Coupé sacrifices some rear passenger space due to its sleek roofline, making the back seats best suited for occasional use. The A5 Sportback bridges the gap, offering five doors, a hatchback-style boot, and plenty of storage compartments around the cabin.
Both models benefit from Quattro all-wheel drive, which is particularly useful for those who frequently drive in wet or snowy conditions, providing extra grip and confidence on the road.
Value and final thoughts
Ultimately, choosing between the Audi A4 and A5 (pictured) comes down to priorities. The A4 is a refined, comfortable, and highly practical executive saloon that caters to those who value comfort and everyday usability.
Meanwhile, the A5, particularly in Coupé and Cabriolet forms, delivers a more eye-catching design and a sportier driving experience, while the Sportback version balances style with additional practicality.
Both models offer premium quality, advanced technology, and a choice of efficient yet powerful engines, ensuring that whether you opt for the A4 or A5, you're getting a well-rounded and luxurious vehicle.
Find your perfect used car at Evans Halshaw
Whether you’ve decided on a used Audi A4 or A5, or want to browse through more used cars, we can help you find the right one. Explore our selection of used vehicles and discover your next premium executive car today.
If you found this comparison helpful, check out our blog section for more buying guides and expert advice on choosing your next car.
