1987 Audi 90 vs. 1990 Alfa Romeo 164
To start off, 1990 Alfa Romeo 164 is newer by 3 year(s). Which means there will be less support and parts availability for 1987 Audi 90. In addition, the cost of maintenance, including insurance, on 1987 Audi 90 would be higher. At 2,500 cc (4 cylinders), 1990 Alfa Romeo 164 is equipped with a bigger engine. In terms of performance, 1987 Audi 90 (135 HP @ 5500 RPM) has 12 more horse power than 1990 Alfa Romeo 164. (123 HP @ 4200 RPM). In normal driving conditions, 1987 Audi 90 should accelerate faster than 1990 Alfa Romeo 164. With that said, vehicle weight also plays an important factor in acceleration. 1990 Alfa Romeo 164 weights approximately 180 kg more than 1987 Audi 90.
Because 1987 Audi 90 is four wheel drive (4WD), it will have significant more traction and grip than 1990 Alfa Romeo 164. In wet, icy, snow, or gravel driving conditions, 1987 Audi 90 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, 1990 Alfa Romeo 164 (294 Nm @ 2000 RPM) has 108 more torque (in Nm) than 1987 Audi 90. (186 Nm @ 4000 RPM). This means 1990 Alfa Romeo 164 will have an easier job in driving up hills or pulling heavy equipment than 1987 Audi 90.
Compare all specifications:
| 1987 Audi 90 | 1990 Alfa Romeo 164 | |
| Make | Audi | Alfa Romeo |
| Model | 90 | 164 |
| Year Released | 1987 | 1990 |
| Engine Position | Front | Front |
| Engine Size | 2309 cc | 2500 cc |
| Engine Cylinders | 5 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 135 HP | 123 HP |
| Engine RPM | 5500 RPM | 4200 RPM |
| Torque | 186 Nm | 294 Nm |
| Torque RPM | 4000 RPM | 2000 RPM |
| Engine Compression Ratio | 10.0:1 | 22.0:1 |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1310 kg | 1490 kg |
| Vehicle Length | 4400 mm | 4560 mm |
| Vehicle Width | 1700 mm | 1770 mm |
| Vehicle Height | 1400 mm | 1410 mm |
| Wheelbase Size | 2690 mm | 2670 mm |
| Fuel Consumption Overall | 4.8 L/100km | 5.8 L/100km |
| Fuel Tank Capacity | 80 L | 70 L |
