2006 Alfa Romeo 166 vs. 1984 Audi 90
To start off, 2006 Alfa Romeo 166 is newer by 22 year(s). Which means there will be less support and parts availability for 1984 Audi 90. In addition, the cost of maintenance, including insurance, on 1984 Audi 90 would be higher. At 2,226 cc (5 cylinders), 1984 Audi 90 is equipped with a bigger engine. In terms of performance, 2006 Alfa Romeo 166 (148 HP @ 6500 RPM) has 9 more horse power than 1984 Audi 90. (139 HP @ 5700 RPM). In normal driving conditions, 2006 Alfa Romeo 166 should accelerate faster than 1984 Audi 90. With that said, vehicle weight also plays an important factor in acceleration. 2006 Alfa Romeo 166 weights approximately 235 kg more than 1984 Audi 90. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1984 Audi 90 (190 Nm @ 3500 RPM) has 9 more torque (in Nm) than 2006 Alfa Romeo 166. (181 Nm @ 3800 RPM). This means 1984 Audi 90 will have an easier job in driving up hills or pulling heavy equipment than 2006 Alfa Romeo 166.
Compare all specifications:
| 2006 Alfa Romeo 166 | 1984 Audi 90 | |
| Make | Alfa Romeo | Audi |
| Model | 166 | 90 |
| Year Released | 2006 | 1984 |
| Engine Position | Front | Front |
| Engine Size | 1970 cc | 2226 cc |
| Engine Cylinders | 4 cylinders | 5 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 148 HP | 139 HP |
| Engine RPM | 6500 RPM | 5700 RPM |
| Torque | 181 Nm | 190 Nm |
| Torque RPM | 3800 RPM | 3500 RPM |
| Engine Bore Size | 83 mm | 81 mm |
| Engine Stroke Size | 91 mm | 86.4 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Vehicle Weight | 1495 kg | 1260 kg |
| Vehicle Length | 4730 mm | 4470 mm |
| Vehicle Width | 1810 mm | 1690 mm |
| Vehicle Height | 1420 mm | 1370 mm |
| Wheelbase Size | 2710 mm | 2550 mm |
