BMW 5 Series v E-Class v Audi A6: Which is the ACTUAL Premium King?

BMW 5 Series vs Mercedes E-Class vs Audi A6: The ultimate verdict! Compare the best new & used car deals with carwow: https://bit.ly/New-Car-Deals-1902 Which is the king of the executive saloons? We’re putting the BMW 520i, the Mercedes E300e, and the Audi A6 50 TFSIe through a series of brutal tests to see which one deserves your money. In 2026, with a new Audi A6 on the horizon, is the "old" A6 a hidden bargain, or has the tech in the new 5 Series and E-Class left it in the dust? We’re testing the Mercedes "Superscreen," the BMW’s driving dynamics, and the Audi’s legendary Quattro system. From the 0-60mph drag race to the real-world back-seat comfort and boot space, this is the definitive deep dive. Should you go for the luxury of the Benz, the sportiness of the BMW, or the value of the Audi? Let’s find out. Sell your car for a great price with carwow: https://bit.ly/carwow-SellMyCar Check out the latest 2026 Executive Saloon deals: https://www.carwow.co.uk/deals Chapters: 00:00 The Big Three: BMW vs Merc vs Audi 00:24 Price & Value: Why the Audi is the "Smart" buy 03:40 Design: Who looks the best? 05:53 Interior: Screen-heavy vs Traditional 07:48 Storage & Practicality 09:37 Infotainment: MBUX vs iDrive vs MMI 12:23 Voice Controls: Which one actually listens? 17:59 Annoying features you need to know 20:32 Engine Range: Petrol vs Hybrid vs PHEV 21:13 Drag Race: 208hp vs 313hp vs 299hp! 23:18 Town Driving: Comfort vs Agility 27:29 Country Roads: Still the ultimate driving machines? 31:52 Back Seats: The chauffeur test 33:13 Boots: Can you fit the golf clubs? 35:06 Verdict: Which one would I buy?