2005 Audi A4 vs. 1998 Buick Regal
To start off, 2005 Audi A4 is newer by 7 year(s). Which means there will be less support and parts availability for 1998 Buick Regal. In addition, the cost of maintenance, including insurance, on 1998 Buick Regal would be higher. At 3,791 cc (6 cylinders), 1998 Buick Regal is equipped with a bigger engine. In terms of performance, 1998 Buick Regal (205 HP @ 5200 RPM) has 18 more horse power than 2005 Audi A4. (187 HP @ 5700 RPM) In normal driving conditions, 1998 Buick Regal should accelerate faster than 2005 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi A4 weights approximately 36 kg more than 1998 Buick Regal.
Because 2005 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 1998 Buick Regal. In wet, icy, snow, or gravel driving conditions, 2005 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, 1998 Buick Regal (312 Nm) has 72 more torque (in Nm) than 2005 Audi A4. (240 Nm). This means 1998 Buick Regal will have an easier job in driving up hills or pulling heavy equipment than 2005 Audi A4. 1998 Buick Regal has automatic transmission and 2005 Audi A4 has manual transmission. 2005 Audi A4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1998 Buick Regal will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Audi A4 | 1998 Buick Regal | |
| Make | Audi | Buick |
| Model | A4 | Regal |
| Year Released | 2005 | 1998 |
| Engine Position | Front | Front |
| Engine Size | 1781 cc | 3791 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 5 valves | 2 valves |
| Horse Power | 187 HP | 205 HP |
| Engine RPM | 5700 RPM | 5200 RPM |
| Torque | 240 Nm | 312 Nm |
| Engine Bore Size | 81 mm | 96.5 mm |
| Engine Stroke Size | 86.4 mm | 86.4 mm |
| Engine Compression Ratio | 9.0:1 | 9.4:1 |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1530 kg | 1494 kg |
| Vehicle Length | 4550 mm | 4990 mm |
| Vehicle Width | 1780 mm | 1850 mm |
| Vehicle Height | 1430 mm | 1440 mm |
| Wheelbase Size | 2660 mm | 2780 mm |
| Fuel Tank Capacity | 66 L | 68 L |
