1991 Audi Coupe vs. 1998 Buick Signia
To start off, 1998 Buick Signia is newer by 7 year(s). Which means there will be less support and parts availability for 1991 Audi Coupe. In addition, the cost of maintenance, including insurance, on 1991 Audi Coupe would be higher. At 3,800 cc (6 cylinders), 1998 Buick Signia is equipped with a bigger engine. In terms of performance, 1998 Buick Signia (238 HP @ 5200 RPM) has 66 more horse power than 1991 Audi Coupe. (172 HP @ 5500 RPM) In normal driving conditions, 1998 Buick Signia should accelerate faster than 1991 Audi Coupe. With that said, vehicle weight also plays an important factor in acceleration. 1998 Buick Signia weights approximately 340 kg more than 1991 Audi Coupe. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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 137 more torque (in Nm) than 1991 Audi Coupe. (250 Nm @ 3000 RPM). This means 1998 Buick Signia will have an easier job in driving up hills or pulling heavy equipment than 1991 Audi Coupe.
Compare all specifications:
| 1991 Audi Coupe | 1998 Buick Signia | |
| Make | Audi | Buick |
| Model | Coupe | Signia |
| Year Released | 1991 | 1998 |
| Engine Position | Front | Front |
| Engine Size | 2771 cc | 3800 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 172 HP | 238 HP |
| Engine RPM | 5500 RPM | 5200 RPM |
| Torque | 250 Nm | 387 Nm |
| Torque RPM | 3000 RPM | 3600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Vehicle Weight | 1400 kg | 1740 kg |
| Vehicle Length | 4370 mm | 4710 mm |
| Vehicle Width | 1720 mm | 1890 mm |
| Vehicle Height | 1380 mm | 1550 mm |
| Wheelbase Size | 2560 mm | 2860 mm |
