2005 Audi A6 vs. 2002 Buick Regal
To start off, 2005 Audi A6 is newer by 3 year(s). Which means there will be less support and parts availability for 2002 Buick Regal. In addition, the cost of maintenance, including insurance, on 2002 Buick Regal would be higher. At 3,791 cc (6 cylinders), 2002 Buick Regal is equipped with a bigger engine. In terms of performance, 2002 Buick Regal (205 HP @ 5200 RPM) has 27 more horse power than 2005 Audi A6. (178 HP @ 4000 RPM) In normal driving conditions, 2002 Buick Regal should accelerate faster than 2005 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi A6 weights approximately 350 kg more than 2002 Buick Regal.
Because 2005 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 2002 Buick Regal. In wet, icy, snow, or gravel driving conditions, 2005 Audi A6 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, 2005 Audi A6 (320 Nm) has 9 more torque (in Nm) than 2002 Buick Regal. (311 Nm). This means 2005 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 2002 Buick Regal. 2002 Buick Regal has automatic transmission and 2005 Audi A6 has manual transmission. 2005 Audi A6 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2002 Buick Regal will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Audi A6 | 2002 Buick Regal | |
| Make | Audi | Buick |
| Model | A6 | Regal |
| Year Released | 2005 | 2002 |
| Body Type | Station Wagon | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2495 cc | 3791 cc |
| Valves per Cylinder | 5 valves | 2 valves |
| Horse Power | 178 HP | 205 HP |
| Engine RPM | 4000 RPM | 5200 RPM |
| Torque | 320 Nm | 311 Nm |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1910 kg | 1560 kg |
| Wheelbase Size | 2760 mm | 2780 mm |
| Fuel Tank Capacity | 70 L | 64 L |
