Verano Takes Quiet Tuning to New Level of Refinement

[verano]

More reasons to get a Verano over a Cruze!
I'm actually excited to see how quiet the Verano will be with these changes Buick is doing

Drove the Cruze and I thought that was already quiet enough, although I did hear some road noise (bad quality tires maybe?)



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DETROIT – The all-new 2012 Buick Verano luxury sedan, which goes on sale later this year, is expected to deliver one of the quietest driving experiences in the industry – better than key competitors Lexus IS 250 and Acura TSX.

Buick noise and vibration engineers fine-tuned Verano to the highest standard of quietness by replicating the hushed interior of another luxury sedan – the Buick LaCrosse.

“By positioning the Verano against the very best, our noise and vibration team went above and beyond to deliver the quiet driving experience for which Buicks have become known,” said Chuck Russell, Verano vehicle line director. “Quiet-tuning components and systems are built into every facet of the Verano’s architecture.”

Vehicles generate noise in a number of ways, including the transmission and gears, air induction and exhaust, electro and electromechanical parts, fuel delivery and brake function, as well as road and wind noise.

A dozen noise-reducing and noise-cancelling technologies are used throughout Verano’s body structure for increased cabin isolation and quietness – all without adding net weight to the car:

1. A 5.4-mm-thick acoustic-laminated windshield and 4.85-mm-thick acoustic laminated side glass that minimizes wind noise

2. Acoustic insulation material on both sides of the front steel dash panel and under the hood that reduce engine noise

3. Five layers of acoustic insulation material in the headliner, including a premium fabric on the visible outer layer that muffles wind noise

4. Triple-sealed doors that keep out exterior noise

5. Three layers of acoustic insulation material in the doors that reduces the sound of wet-road sizzle

6. Dual-density carpet on the floor that block coarse road and tire noise

7. Underbody paneling that lowers wind and low road-surface noise while improving fuel economy

8. Liquid-applied sound deadener that supports a solid body structure

9. Specially tuned air intake and exhaust systems that enable pleasing engine sound quality without sacrificing engine performance

10. Isolated chassis components that reduce vibrations over irregular road surfaces for a solid road feel

11. A patented rear suspension that enables crisp road feel and superior ride and handling performance without sacrificing quietness

12. Hydraulic suspension bushings and an isolated engine cradle that reduces or eliminates vibrations.

In addition, Verano uses heat-activated baffles in various pillars, crossbars and other structural members to seal and close sections of the body structure that could transmit noise or allow water leaks. The heat-activated baffles are inserted at strategic areas of the body structure and expand in paint ovens to fill the structural cavities.

The sound of silence in the Verano resulted from hundreds of virtual and physical tests on the car’s body structure, tires, chassis, interior and powertrain under a variety of conditions to eliminate or reduce noise, vibration and harshness. Road noise was measured on a variety of surfaces and in a wind tunnel, as well as in thermal and cold chambers. A four-post shaker rig was used to evaluate squeaks and rattles.

Among the 200 parts that typically come under scrutiny during noise analysis is the air induction system, which helps engine efficiency and performance. Special tuning elements were made to Verano’s clean air duct to remove harsh frequencies during vehicle acceleration.

Verano’s acoustic engine cover, alternator and refined engine accessory drive system are designed for quiet operation, and its six-speed automatic transmission allows the engine to operate at lower – and less noisy – speeds on the highway.

The use of more than 60 percent high-strength steel in Verano’s structure helps eliminate squeaks and rattles because the body is stiffer.

“Verano was held to the highest standards, as accomplished on Buick Enclave, LaCrosse and Regal, and it achieves a new standard for interior quietness,” said Tony DiSalle, U.S. vice president of Buick Marketing. “We’re confident that luxury car shoppers will be hard pressed to find a quieter car at any price point on the market today.”

[verano.inline]

better than key competitors but will the buyers that buy key competitors put their hard earned money towards your brand.

Only due to past history of your company that is also a huge factor since those key competitors already have a secure position in customer satisfactory and trust!

[verano]

better than key competitors but will the buyers that buy key competitors put their hard earned money towards your brand.

Only due to past history of your company that is also a huge factor since those key competitors already have a secure position in customer satisfactory and trust!

Buick is a respectable brand and have proven themselves over the years, now especially since they had their European counterparts help a lot with development of new GM vehicles.

I think any GM vehicle at this point is a good buy, not just Buick, they have improved a lot!

[buick_driver]

Thanks for these tips

i don't see any tip's in this thread it's just a thread pointing out why the Verano is going to be a quiet car and what will make it quiet.

[Boogie]

Love this car, it has the right balance of ride quality, handling and noise reduction.