2005 Alfa Romeo 156 vs. 1981 Audi 80
To start off, 2005 Alfa Romeo 156 is newer by 24 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 3,179 cc (6 cylinders), 2005 Alfa Romeo 156 is equipped with a bigger engine. In terms of performance, 2005 Alfa Romeo 156 (247 HP @ 6200 RPM) has 111 more horse power than 1981 Audi 80. (136 HP @ 5900 RPM). In normal driving conditions, 2005 Alfa Romeo 156 should accelerate faster than 1981 Audi 80. With that said, vehicle weight also plays an important factor in acceleration. 2005 Alfa Romeo 156 weights approximately 220 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 2005 Alfa Romeo 156. 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, 2005 Alfa Romeo 156 (305 Nm @ 4800 RPM) has 129 more torque (in Nm) than 1981 Audi 80. (176 Nm @ 4500 RPM). This means 2005 Alfa Romeo 156 will have an easier job in driving up hills or pulling heavy equipment than 1981 Audi 80.
Compare all specifications:
| 2005 Alfa Romeo 156 | 1981 Audi 80 | |
| Make | Alfa Romeo | Audi |
| Model | 156 | 80 |
| Year Released | 2005 | 1981 |
| Engine Position | Front | Front |
| Engine Size | 3179 cc | 2144 cc |
| Engine Cylinders | 6 cylinders | 5 cylinders |
| Engine Type | V | in-line |
| Horse Power | 247 HP | 136 HP |
| Engine RPM | 6200 RPM | 5900 RPM |
| Torque | 305 Nm | 176 Nm |
| Torque RPM | 4800 RPM | 4500 RPM |
| Engine Bore Size | 93 mm | 79.5 mm |
| Engine Stroke Size | 78 mm | 86.4 mm |
| Engine Compression Ratio | 10.5:1 | 9.3:1 |
| Top Speed | 250 km/hour | 193 km/hour |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1410 kg | 1190 kg |
| Vehicle Length | 4440 mm | 4390 mm |
| Vehicle Width | 1770 mm | 1690 mm |
| Vehicle Height | 1410 mm | 1360 mm |
| Wheelbase Size | 2600 mm | 2550 mm |
