2005 Buick Allure CXS Road Test

Although the 3.6L V6 generates a slightly lower torque rating than its older sibling, it manages to deliver its peak torque at

The V6 engine pulls the Allure CXS steadily off the line with little-or-no torque steer. (Photo: Rob Rothwell, Canadian Auto Press)

only 2,000 rpm versus the 4,000 rpm needed by the 3.8L V6. The more favourable torque curve yields improved acceleration without the need to push the revs into the stratosphere.

With 240 horsepower beneath the driver's right foot, the 1,619-kg (3,568-lb) Allure CXS is a brisk performer. It pulls steadily off the line with little-or-no torque steer accompaniment, and highway merging and passing is never in doubt, even when ascending some of the larger hills surrounding my neck of the woods.

Although it packs a powerful punch, the Allure's 3.6L motivator isn't as quiet and refined as some other V6 engines I have sampled, such as the honey-smooth V6 powering

I just wish the 3.6L powerplant could complement the Allure's vault-like silence by performing with less groan and more polish. (Photo: Rob Rothwell, Canadian Auto Press)

Honda's Accord. Although power outputs are similar, the Honda V6 is less intrusive - but that's not to say the GM V6 is bad, far from it actually. I just wish it could complement the Allure's vault-like silence by performing with less groan and more polish.

The elimination of road noise in the Allure is due to Buick's QuietTuning technology, which places 28 special acoustic absorbers under the carpet and hidden behind the interior trim to help absorb noise. Acoustic laminated front and side glass also aid in ridding auditory intrusions. The hushed Allure cabin is an excellent backdrop for GM's hard-hitting, Concert Sound III, nine-speaker upgrade audio system.