2006 Audi A8 vs. 2012 Buick Regal
To start off, 2012 Buick Regal is newer by 6 year(s). Which means there will be less support and parts availability for 2006 Audi A8. In addition, the cost of maintenance, including insurance, on 2006 Audi A8 would be higher. At 3,697 cc (8 cylinders), 2006 Audi A8 is equipped with a bigger engine. In terms of performance, 2006 Audi A8 (276 HP @ 6000 RPM) has 94 more horse power than 2012 Buick Regal. (182 HP @ 6700 RPM). In normal driving conditions, 2006 Audi A8 should accelerate faster than 2012 Buick Regal. With that said, vehicle weight also plays an important factor in acceleration. 2006 Audi A8 weights approximately 137 kg more than 2012 Buick Regal. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Audi A8 is four wheel drive (4WD), it will have significant more traction and grip than 2012 Buick Regal. In wet, icy, snow, or gravel driving conditions, 2006 Audi A8 will offer significantly more control. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2006 Audi A8 (360 Nm @ 3750 RPM) has 127 more torque (in Nm) than 2012 Buick Regal. (233 Nm @ 4900 RPM). This means 2006 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2012 Buick Regal.
Compare all specifications:
| 2006 Audi A8 | 2012 Buick Regal | |
| Make | Audi | Buick |
| Model | A8 | Regal |
| Year Released | 2006 | 2012 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3697 cc | 2400 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 276 HP | 182 HP |
| Engine RPM | 6000 RPM | 6700 RPM |
| Torque | 360 Nm | 233 Nm |
| Torque RPM | 3750 RPM | 4900 RPM |
| Fuel Type | Gasoline - Premium | Flex Fuel |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | 6-speed shiftable automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1770 kg | 1633 kg |
| Vehicle Length | 5060 mm | 4831 mm |
| Vehicle Width | 1900 mm | 1857 mm |
| Vehicle Height | 1450 mm | 1483 mm |
| Wheelbase Size | 2950 mm | 2738 mm |
| Fuel Consumption Highway | 8.8 L/100km | 7.6 L/100km |
| Fuel Consumption City | 17.3 L/100km | 12.4 L/100km |
| Fuel Tank Capacity | 90 L | 68 L |
