2009 Audi A4 vs. 1998 Buick Regal
To start off, 2009 Audi A4 is newer by 11 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, 2009 Audi A4 (217 HP @ 5900 RPM) has 12 more horse power than 1998 Buick Regal. (205 HP @ 5200 RPM). In normal driving conditions, 2009 Audi A4 should accelerate faster than 1998 Buick Regal. With that said, vehicle weight also plays an important factor in acceleration. 1998 Buick Regal weights approximately 39 kg more than 2009 Audi A4.
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, 1998 Buick Regal (312 Nm) has 12 more torque (in Nm) than 2009 Audi A4. (300 Nm). This means 1998 Buick Regal will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi A4. 1998 Buick Regal has automatic transmission and 2009 Audi A4 has manual transmission. 2009 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:
| 2009 Audi A4 | 1998 Buick Regal | |
| Make | Audi | Buick |
| Model | A4 | Regal |
| Year Released | 2009 | 1998 |
| Engine Position | Front | Front |
| Engine Size | 1983 cc | 3791 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 217 HP | 205 HP |
| Engine RPM | 5900 RPM | 5200 RPM |
| Torque | 300 Nm | 312 Nm |
| Engine Bore Size | 82.5 mm | 96.5 mm |
| Engine Stroke Size | 92.8 mm | 86.4 mm |
| Engine Compression Ratio | 10.5:1 | 9.4:1 |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1455 kg | 1494 kg |
| Vehicle Length | 4610 mm | 4990 mm |
| Vehicle Width | 1780 mm | 1850 mm |
| Vehicle Height | 1400 mm | 1440 mm |
| Wheelbase Size | 2660 mm | 2780 mm |
| Fuel Tank Capacity | 70 L | 68 L |
