2007 Audi S4 vs. 1990 Alfa Romeo 164
To start off, 2007 Audi S4 is newer by 17 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 4,163 cc (8 cylinders), 2007 Audi S4 is equipped with a bigger engine. In terms of performance, 2007 Audi S4 (339 HP @ 7000 RPM) has 164 more horse power than 1990 Alfa Romeo 164. (175 HP @ 5250 RPM). In normal driving conditions, 2007 Audi S4 should accelerate faster than 1990 Alfa Romeo 164. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi S4 weights approximately 485 kg more than 1990 Alfa Romeo 164. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Audi S4 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, 2007 Audi S4 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, 2007 Audi S4 (410 Nm @ 3500 RPM) has 145 more torque (in Nm) than 1990 Alfa Romeo 164. (265 Nm @ 2500 RPM). This means 2007 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 1990 Alfa Romeo 164.
Compare all specifications:
| 2007 Audi S4 | 1990 Alfa Romeo 164 | |
| Make | Audi | Alfa Romeo |
| Model | S4 | 164 |
| Year Released | 2007 | 1990 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 1995 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 339 HP | 175 HP |
| Engine RPM | 7000 RPM | 5250 RPM |
| Torque | 410 Nm | 265 Nm |
| Torque RPM | 3500 RPM | 2500 RPM |
| Engine Compression Ratio | 11.0:1 | 8.0:1 |
| Acceleration 0-100mph | 5.9 seconds | 7.2 seconds |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1735 kg | 1250 kg |
| Vehicle Length | 4580 mm | 4650 mm |
| Vehicle Width | 1790 mm | 1760 mm |
| Vehicle Height | 1420 mm | 1400 mm |
| Wheelbase Size | 2660 mm | 2670 mm |
| Fuel Tank Capacity | 63 L | 70 L |
