1992 Alfa Romeo 155 vs. 2006 Audi RS4
To start off, 2006 Audi RS4 is newer by 14 year(s). Which means there will be less support and parts availability for 1992 Alfa Romeo 155. In addition, the cost of maintenance, including insurance, on 1992 Alfa Romeo 155 would be higher. At 4,162 cc (8 cylinders), 2006 Audi RS4 is equipped with a bigger engine. In terms of performance, 2006 Audi RS4 (414 HP @ 7800 RPM) has 249 more horse power than 1992 Alfa Romeo 155. (165 HP @ 5800 RPM) In normal driving conditions, 2006 Audi RS4 should accelerate faster than 1992 Alfa Romeo 155. With that said, vehicle weight also plays an important factor in acceleration. 2006 Audi RS4 weights approximately 340 kg more than 1992 Alfa Romeo 155. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Audi RS4 is four wheel drive (4WD), it will have significant more traction and grip than 1992 Alfa Romeo 155. In wet, icy, snow, or gravel driving conditions, 2006 Audi RS4 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, 2006 Audi RS4 (430 Nm @ 5500 RPM) has 214 more torque (in Nm) than 1992 Alfa Romeo 155. (216 Nm @ 4500 RPM). This means 2006 Audi RS4 will have an easier job in driving up hills or pulling heavy equipment than 1992 Alfa Romeo 155.
Compare all specifications:
| 1992 Alfa Romeo 155 | 2006 Audi RS4 | |
| Make | Alfa Romeo | Audi |
| Model | 155 | RS4 |
| Year Released | 1992 | 2006 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2492 cc | 4162 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 165 HP | 414 HP |
| Engine RPM | 5800 RPM | 7800 RPM |
| Torque | 216 Nm | 430 Nm |
| Torque RPM | 4500 RPM | 5500 RPM |
| Engine Bore Size | 88 mm | 84.5 mm |
| Engine Stroke Size | 68.3 mm | 92.8 mm |
| Engine Compression Ratio | 10.0:1 | 12.5:1 |
| Top Speed | 216 km/hour | 250 km/hour |
| Acceleration 0-100mph | 8.4 seconds | 4.8 seconds |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1370 kg | 1710 kg |
| Vehicle Length | 4450 mm | 4590 mm |
| Vehicle Width | 1710 mm | 1820 mm |
| Vehicle Height | 1410 mm | 1420 mm |
| Wheelbase Size | 2550 mm | 2660 mm |
| Fuel Tank Capacity | 63 L | 70 L |
