| Buick Previews Flagship Sedan, the Avenir |
 |
| Buick previews at this year's Detroit auto show their future flagship sedan with the help of the new Avenir concept. Buck did not disclose any technical details about the Avenir so far. However, they do mention that the Avenir comes with a V6 engine with direct-injection, start/stop and cylinder deactivation... More » |
