2008 Audi A4 vs. 2003 Buick Regal
To start off, 2008 Audi A4 is newer by 5 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. With that said, vehicle weight also plays an important factor in acceleration. 2008 Audi A4 weights approximately 30 kg more than 2003 Buick Regal.
Because 2008 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 2003 Buick Regal. In wet, icy, snow, or gravel driving conditions, 2008 Audi A4 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, 2008 Audi A4 (371 Nm @ 1500 RPM) has 59 more torque (in Nm) than 2003 Buick Regal. (312 Nm @ 4000 RPM). This means 2008 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 2003 Buick Regal.
Compare all specifications:
| 2008 Audi A4 | 2003 Buick Regal | |
| Make | Audi | Buick |
| Model | A4 | Regal |
| Year Released | 2008 | 2003 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2496 cc | 3789 cc |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 0 HP | 197 HP |
| Torque | 371 Nm | 312 Nm |
| Torque RPM | 1500 RPM | 4000 RPM |
| Engine Bore Size | 78.3 mm | 97 mm |
| Engine Stroke Size | 86.4 mm | 86 mm |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1590 kg | 1560 kg |
| Vehicle Length | 4180 mm | 4990 mm |
| Vehicle Height | 1370 mm | 1440 mm |
| Wheelbase Size | 2660 mm | 2780 mm |
| Fuel Tank Capacity | 66 L | 64 L |
