BMW 5 Series vs Audi A6: which should you buy?

TL;DR

The BMW 5 Series outperforms the Audi A6 with better driving dynamics and reliability. For a well-rounded executive saloon, the 5 Series is the superior option.

Key facts

The BMW 5 Series starts at around £40,000, while the Audi A6 begins at approximately £43,000. The 5 Series offers a range of engines, including four-cylinder, inline-six, and plug-in hybrid options, whereas the A6 primarily features a turbocharged V6. In terms of boot space, the BMW provides 18 cubic feet compared to the A6’s 14 cubic feet. The 540i xDrive in the 5 Series achieves up to 28 mpg combined, slightly better than the A6’s best estimate.

Reliability head-to-head

The BMW 5 Series consistently outperforms the Audi A6 in reliability. Consumer Reports indicates that BMW ranks higher in durability across various segments. Owners of the 5 Series report fewer issues over time, making it a more dependable choice for long-term ownership.

Real-world running costs

Running costs are essential for buyers of executive saloons. The BMW 5 Series generally incurs lower maintenance and repair costs compared to the A6. While both vehicles are premium, the 5 Series typically retains its value better and experiences fewer unexpected expenses. Insurance premiums are also slightly lower for the 5 Series, enhancing its appeal.

How they drive

The BMW 5 Series excels in driving experience, offering a more engaging and dynamic ride with precise steering and a well-tuned suspension that enhances cornering. The Audi A6, while comfortable and smooth, lacks the sporty edge many drivers desire. The 5 Series provides a stronger connection to the road, making it the preferred choice for those who enjoy spirited driving.

Tech and interior

Both cars feature high-quality interiors with premium materials, but their tech offerings differ. The Audi A6 includes an intuitive infotainment system with a dual touchscreen setup, providing a modern feel. In contrast, the BMW 5 Series has a more traditional layout focused on driver-centric controls. While both systems are user-friendly, the A6’s tech may attract those prioritising modern features.

Resale and depreciation

The BMW 5 Series typically depreciates at a slower rate than the Audi A6, largely due to its strong reputation for reliability and performance. Buyers can expect to recoup more of their initial investment when selling a 5 Series compared to an A6, making it a more financially sound choice over time.

What people are asking

• What BMW compares to Audi A6? The BMW 5 Series is a direct competitor to the Audi A6, offering a broader range of powertrains.

• What is Audi’s equivalent to BMW 5 Series? The Audi A6 serves as the equivalent to the BMW 5 Series in the executive saloon market.

• Is BMW quality better than Audi? Yes, BMW generally outperforms Audi in reliability and durability across various segments.

• Which car is better than the Audi A6? The BMW 5 Series and the Mercedes E-Class are often considered superior alternatives to the A6.

Owner sentiment

Feedback from owners on forums like Reddit shows a strong preference for the BMW 5 Series, particularly for its driving dynamics and reliability. Many users highlight the 5 Series as a car that balances performance with comfort, making it ideal for daily commutes and long journeys. In contrast, some A6 owners appreciate the luxurious interior and tech features but often mention a lack of excitement in driving.

The verdict: which should you buy?

For those in the market for an executive saloon, the BMW 5 Series is the clear winner in this comparison. It offers superior driving dynamics, better reliability, and lower running costs compared to the Audi A6. While the A6 has strengths in tech and interior quality, the overall package of the 5 Series makes it the more compelling choice for most buyers. Choose the BMW 5 Series for a well-rounded, engaging, and dependable driving experience.