1987 Alfa Romeo 164 vs. 2009 Audi A4
To start off, 2009 Audi A4 is newer by 22 year(s). Which means there will be less support and parts availability for 1987 Alfa Romeo 164. In addition, the cost of maintenance, including insurance, on 1987 Alfa Romeo 164 would be higher. At 1,995 cc (6 cylinders), 1987 Alfa Romeo 164 is equipped with a bigger engine. In terms of performance, 2009 Audi A4 (187 HP @ 5700 RPM) has 12 more horse power than 1987 Alfa Romeo 164. (175 HP @ 5250 RPM) In normal driving conditions, 2009 Audi A4 should accelerate faster than 1987 Alfa Romeo 164. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A4 weights approximately 225 kg more than 1987 Alfa Romeo 164. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 1987 Alfa Romeo 164. In wet, icy, snow, or gravel driving conditions, 2009 Audi A4 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, 1987 Alfa Romeo 164 (265 Nm @ 2500 RPM) has 25 more torque (in Nm) than 2009 Audi A4. (240 Nm @ 1950 RPM). This means 1987 Alfa Romeo 164 will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi A4.
Compare all specifications:
| 1987 Alfa Romeo 164 | 2009 Audi A4 | |
| Make | Alfa Romeo | Audi |
| Model | 164 | A4 |
| Year Released | 1987 | 2009 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1995 cc | 1781 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 175 HP | 187 HP |
| Engine RPM | 5250 RPM | 5700 RPM |
| Torque | 265 Nm | 240 Nm |
| Torque RPM | 2500 RPM | 1950 RPM |
| Engine Compression Ratio | 8.0:1 | 9.3:1 |
| Acceleration 0-100mph | 7.2 seconds | 8.3 seconds |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1250 kg | 1475 kg |
| Vehicle Length | 4650 mm | 4550 mm |
| Vehicle Width | 1760 mm | 1780 mm |
| Vehicle Height | 1400 mm | 1430 mm |
| Wheelbase Size | 2670 mm | 2660 mm |
| Fuel Tank Capacity | 70 L | 66 L |
