2006 Audi A6 vs. 2001 Buick Regal
To start off, 2006 Audi A6 is newer by 5 year(s). Which means there will be less support and parts availability for 2001 Buick Regal. In addition, the cost of maintenance, including insurance, on 2001 Buick Regal would be higher. At 3,791 cc (6 cylinders), 2001 Buick Regal is equipped with a bigger engine. In terms of performance, 2001 Buick Regal (197 HP) has 29 more horse power than 2006 Audi A6. (168 HP) In normal driving conditions, 2001 Buick Regal should accelerate faster than 2006 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2001 Buick Regal weights approximately 285 kg more than 2006 Audi A6. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 2001 Buick Regal (311 Nm @ 4000 RPM) has 31 more torque (in Nm) than 2006 Audi A6. (280 Nm @ 1800 RPM). This means 2001 Buick Regal will have an easier job in driving up hills or pulling heavy equipment than 2006 Audi A6. 2001 Buick Regal has automatic transmission and 2006 Audi A6 has manual transmission. 2006 Audi A6 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2001 Buick Regal will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 Audi A6 | 2001 Buick Regal | |
| Make | Audi | Buick |
| Model | A6 | Regal |
| Year Released | 2006 | 2001 |
| Body Type | Station Wagon | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1984 cc | 3791 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 168 HP | 197 HP |
| Torque | 280 Nm | 311 Nm |
| Torque RPM | 1800 RPM | 4000 RPM |
| Engine Compression Ratio | 11.5:1 | 9.4:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1275 kg | 1560 kg |
| Vehicle Length | 4800 mm | 4990 mm |
| Vehicle Width | 1820 mm | 1850 mm |
| Vehicle Height | 1460 mm | 1440 mm |
| Wheelbase Size | 2770 mm | 2780 mm |
| Fuel Tank Capacity | 70 L | 64 L |
