I do full-brand car sales and probably have more exposure to cars than the average person!
It's a common phenomenon that the best soundproofing on the market is done by Japanese and American cars!
The good and bad of sound insulation on the one hand, and the whole car sealing relationship is very big, but there is also an easy to be ignored is the key to engine noise, the European car is generally used in the high-revving engine, the sound produced by the larger, to the interior of the car is naturally noisy! The United States and Japan are not high-revving engines, the natural sound to be smaller!
Soundproofing done well, Lincoln. Close the windows, outside yelling can not be heard, not exaggerated.
There is also the electric car, quiet performance is also good, but the sound insulation may be general, quietness is mainly no engine.
Than the Cadillac mute a lot, but not much at this price, the United States in the Enclave S Avea should be able to, this car and Cadillac xt4 is a platform, Avea version of the configuration is almost no loss to the Cadillac, but the price is cheaper than the xt4 of 50,000 yuan or so.
Electric cars are basically quiet.
The higher the price the better the quiet is done.
Low price is right to choose a new energy car
The best sound insulation is the American car, Cadillac and Lincoln, especially Lincoln Mariner, 5 layers of soundproof glass ANC active noise reduction technology, can say that in the car door outside 3 meters put a square dance within the loud speaker stereo, you sit in the car can't hear any sound.
Mercedes-Benz GLE may do better than Cadillac quiet.