1981 Audi 80 vs. 2009 Cadillac BLS
To start off, 2009 Cadillac BLS is newer by 28 year(s). Which means there will be less support and parts availability for 1981 Audi 80. In addition, the cost of maintenance, including insurance, on 1981 Audi 80 would be higher. At 2,792 cc (6 cylinders), 2009 Cadillac BLS is equipped with a bigger engine. In terms of performance, 2009 Cadillac BLS (252 HP @ 5500 RPM) has 116 more horse power than 1981 Audi 80. (136 HP @ 5900 RPM) In normal driving conditions, 2009 Cadillac BLS should accelerate faster than 1981 Audi 80. With that said, vehicle weight also plays an important factor in acceleration. 2009 Cadillac BLS weights approximately 445 kg more than 1981 Audi 80. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1981 Audi 80 is four wheel drive (4WD), it will have significant more traction and grip than 2009 Cadillac BLS. In wet, icy, snow, or gravel driving conditions, 1981 Audi 80 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, 2009 Cadillac BLS (365 Nm @ 1800 RPM) has 189 more torque (in Nm) than 1981 Audi 80. (176 Nm @ 4500 RPM). This means 2009 Cadillac BLS will have an easier job in driving up hills or pulling heavy equipment than 1981 Audi 80.
Compare all specifications:
| 1981 Audi 80 | 2009 Cadillac BLS | |
| Make | Audi | Cadillac |
| Model | 80 | BLS |
| Year Released | 1981 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 2144 cc | 2792 cc |
| Engine Cylinders | 5 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 136 HP | 252 HP |
| Engine RPM | 5900 RPM | 5500 RPM |
| Torque | 176 Nm | 365 Nm |
| Torque RPM | 4500 RPM | 1800 RPM |
| Engine Bore Size | 79.5 mm | 89.1 mm |
| Engine Stroke Size | 86.4 mm | 74.8 mm |
| Engine Compression Ratio | 9.3:1 | 9.5:1 |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1190 kg | 1635 kg |
| Vehicle Length | 4390 mm | 4690 mm |
| Vehicle Width | 1690 mm | 1760 mm |
| Vehicle Height | 1360 mm | 1480 mm |
| Wheelbase Size | 2550 mm | 2680 mm |
