2006 Audi A3 vs. 2003 Buick Regal
To start off, 2006 Audi A3 is newer by 3 year(s). Which means there will be less support and parts availability for 2003 Buick Regal. In addition, the cost of maintenance, including insurance, on 2003 Buick Regal would be higher. At 3,789 cc (6 cylinders), 2003 Buick Regal is equipped with a bigger engine. In terms of performance, both vehicles can yield 197 horse power. So under normal driving conditions, the acceleration of both vehicles should be relatively similar. With that said, vehicle weight also plays an important factor in acceleration. 2006 Audi A3 weights approximately 320 kg more than 2003 Buick Regal.
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, 2003 Buick Regal (312 Nm) has 31 more torque (in Nm) than 2006 Audi A3. (281 Nm). This means 2003 Buick Regal will have an easier job in driving up hills or pulling heavy equipment than 2006 Audi A3. 2003 Buick Regal has automatic transmission and 2006 Audi A3 has manual transmission. 2006 Audi A3 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Buick Regal will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 Audi A3 | 2003 Buick Regal | |
| Make | Audi | Buick |
| Model | A3 | Regal |
| Year Released | 2006 | 2003 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1984 cc | 3789 cc |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 197 HP | 197 HP |
| Torque | 281 Nm | 312 Nm |
| Engine Bore Size | 82.5 mm | 97 mm |
| Engine Stroke Size | 92.8 mm | 86 mm |
| Fuel Type | Gasoline | 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 | 1880 kg | 1560 kg |
| Vehicle Length | 4290 mm | 4990 mm |
| Vehicle Width | 1770 mm | 1850 mm |
| Vehicle Height | 1430 mm | 1440 mm |
| Wheelbase Size | 2580 mm | 2780 mm |
| Fuel Tank Capacity | 55 L | 64 L |
