2006 Audi A4 vs. 1998 Buick Signia
To start off, 2006 Audi A4 is newer by 8 year(s). Which means there will be less support and parts availability for 1998 Buick Signia. In addition, the cost of maintenance, including insurance, on 1998 Buick Signia would be higher. At 3,800 cc (6 cylinders), 1998 Buick Signia is equipped with a bigger engine. In terms of performance, 2006 Audi A4 (252 HP @ 6500 RPM) has 14 more horse power than 1998 Buick Signia. (238 HP @ 5200 RPM). In normal driving conditions, 2006 Audi A4 should accelerate faster than 1998 Buick Signia. With that said, vehicle weight also plays an important factor in acceleration. 1998 Buick Signia weights approximately 465 kg more than 2006 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 Signia (387 Nm @ 3600 RPM) has 57 more torque (in Nm) than 2006 Audi A4. (330 Nm @ 3250 RPM). This means 1998 Buick Signia will have an easier job in driving up hills or pulling heavy equipment than 2006 Audi A4. 1998 Buick Signia has automatic transmission and 2006 Audi A4 has manual transmission. 2006 Audi A4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1998 Buick Signia will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 Audi A4 | 1998 Buick Signia | |
| Make | Audi | Buick |
| Model | A4 | Signia |
| Year Released | 2006 | 1998 |
| Engine Position | Front | Front |
| Engine Size | 3189 cc | 3800 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 252 HP | 238 HP |
| Engine RPM | 6500 RPM | 5200 RPM |
| Torque | 330 Nm | 387 Nm |
| Torque RPM | 3250 RPM | 3600 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Vehicle Weight | 1275 kg | 1740 kg |
| Vehicle Length | 4550 mm | 4710 mm |
| Vehicle Width | 1780 mm | 1890 mm |
| Vehicle Height | 1430 mm | 1550 mm |
| Wheelbase Size | 2660 mm | 2860 mm |
