The BMW IX does many things really well. It is luxurious, pretty fast and offers the latest and best technical functions. However, the most important part of it is the electrical drive train that delivers electricity with relatively little drama. The electrical drive train not only makes the acceleration child’s play, but also makes the BMW IX cabin an almost relaxed place where you can spend your time. As it turns out, the IX is one of the quietest vehicles on the street today.
The BMW IX is extremely quiet and adapts much more expensive rivals
Back in 2022 or Absobbe, Car and driver tested a 2022 BMW IX XDrive50. With their advanced instrumented tests, they discovered that the IX only registered 63 DBA sound while driving of 70 miles per hour. A normal conversation takes place as a reference around 60 DBA, and a dishwasher performs it in about 70 DBA. But it is much more relevant that the Bentley Bentayga only led 61 DBA at speed speed. The Rolls-Royce Cullinan registered 62 DBA. The Bentley costs about twice what the IX does (approximately 203,000 US dollars); The roles, about 400,000 US dollars.
But it gets even better than that because we tested the new and improved 2026 BMW IX from the cabin. Now our instrumentation was not as scientific as C&D’SBut we believe that the results are still remarkable. With an iPhone app, we managed to measure the 2026 IX M70, which we drove at only 57 dB. Of course we also drove the car a little slower – 70 km/h (43 miles per hour) in contrast to 112 kmh (70 km/h). In addition, the frequencies change when the speed of the vehicle changes, and the road surface plays a certain role in the area in the cabin. Nevertheless, it shows how quiet the BMW IX cabin is. Note that despite the measurement of our noise in the car in DB and CD In terms of DBA, there are realistic differences in the numbers, since the majority of the in-car frequencies occur 1 to 4 kHz.
Other DB comparisons in the vehicle with the IX
The IX is electrical and has a natural advantage over the above Bentley and Rolls-Royce. But it is not alone to reach the 63 DBA number. The Audi e-tron Sportback recorded the same 63 DBA as Rolls’ first purely electrical matter, the ghost. In view of the tested Bentayga and Cullinan, both used a gas engine-a twin turbo V8 in the case of Bentley, a 6.7-liter V12 from Twin-Turbo in the Rolls-Royce case really speaks how good these six-digit luxury cruisers have to be.
Without trying to muddy the water to Since this is already a little comparison of apples to ORE, we will point out that sources have tested the new 7 series and received a measurement of 51.7 dB while crossing 55 km / h (88 kmh). That definitely approaches the test that Car and driver Surprisingly, the X7 and X5 seem to drive even quieter, but surprisingly. Similar tests show 49.2 dB or 49.8 dB measurements.
Additional sources: Acousticstoday
