2009 Audi A4 vs. 1990 Alfa Romeo 164
To start off, 2009 Audi A4 is newer by 19 year(s). Which means there will be less support and parts availability for 1990 Alfa Romeo 164. In addition, the cost of maintenance, including insurance, on 1990 Alfa Romeo 164 would be higher. At 2,500 cc (4 cylinders), 1990 Alfa Romeo 164 is equipped with a bigger engine. In terms of performance, 1990 Alfa Romeo 164 (123 HP @ 4200 RPM) has 24 more horse power than 2009 Audi A4. (99 HP @ 4000 RPM) In normal driving conditions, 1990 Alfa Romeo 164 should accelerate faster than 2009 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 1990 Alfa Romeo 164 weights approximately 60 kg more than 2009 Audi A4. 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, 1990 Alfa Romeo 164 (294 Nm @ 2000 RPM) has 44 more torque (in Nm) than 2009 Audi A4. (250 Nm @ 1900 RPM). This means 1990 Alfa Romeo 164 will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi A4.
Compare all specifications:
| 2009 Audi A4 | 1990 Alfa Romeo 164 | |
| Make | Audi | Alfa Romeo |
| Model | A4 | 164 |
| Year Released | 2009 | 1990 |
| Body Type | Station Wagon | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1896 cc | 2500 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 99 HP | 123 HP |
| Engine RPM | 4000 RPM | 4200 RPM |
| Torque | 250 Nm | 294 Nm |
| Torque RPM | 1900 RPM | 2000 RPM |
| Engine Compression Ratio | 19.0:1 | 22.0:1 |
| Top Speed | 191 km/hour | 202 km/hour |
| Acceleration 0-100mph | 12.8 seconds | 10.8 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1430 kg | 1490 kg |
| Vehicle Length | 4550 mm | 4560 mm |
| Vehicle Width | 1780 mm | 1770 mm |
| Vehicle Height | 1430 mm | 1410 mm |
| Wheelbase Size | 2660 mm | 2670 mm |
| Fuel Consumption Overall | 5.4 L/100km | 5.8 L/100km |
| Fuel Tank Capacity | 70 L | 70 L |
