2002 Audi RS6 vs. 1987 Alfa Romeo 90
To start off, 2002 Audi RS6 is newer by 15 year(s). Which means there will be less support and parts availability for 1987 Alfa Romeo 90. In addition, the cost of maintenance, including insurance, on 1987 Alfa Romeo 90 would be higher. At 4,161 cc (8 cylinders), 2002 Audi RS6 is equipped with a bigger engine. In terms of performance, 2002 Audi RS6 (444 HP @ 6300 RPM) has 335 more horse power than 1987 Alfa Romeo 90. (109 HP @ 4200 RPM). In normal driving conditions, 2002 Audi RS6 should accelerate faster than 1987 Alfa Romeo 90. With that said, vehicle weight also plays an important factor in acceleration. 2002 Audi RS6 weights approximately 660 kg more than 1987 Alfa Romeo 90. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2002 Audi RS6 is four wheel drive (4WD), it will have significant more traction and grip than 1987 Alfa Romeo 90. In wet, icy, snow, or gravel driving conditions, 2002 Audi RS6 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, 2002 Audi RS6 (560 Nm @ 1950 RPM) has 325 more torque (in Nm) than 1987 Alfa Romeo 90. (235 Nm @ 2300 RPM). This means 2002 Audi RS6 will have an easier job in driving up hills or pulling heavy equipment than 1987 Alfa Romeo 90.
Compare all specifications:
| 2002 Audi RS6 | 1987 Alfa Romeo 90 | |
| Make | Audi | Alfa Romeo |
| Model | RS6 | 90 |
| Year Released | 2002 | 1987 |
| Body Type | Station Wagon | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4161 cc | 2391 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 444 HP | 109 HP |
| Engine RPM | 6300 RPM | 4200 RPM |
| Torque | 560 Nm | 235 Nm |
| Torque RPM | 1950 RPM | 2300 RPM |
| Engine Bore Size | 84.5 mm | 92 mm |
| Engine Stroke Size | 93 mm | 90 mm |
| Engine Compression Ratio | 9.3:1 | 22.0:1 |
| Fuel Type | Gasoline | Diesel |
| Top Speed | 250 km/hour | 178 km/hour |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1910 kg | 1250 kg |
| Vehicle Length | 4860 mm | 4400 mm |
| Vehicle Width | 1820 mm | 1650 mm |
| Vehicle Height | 1460 mm | 1430 mm |
| Wheelbase Size | 2760 mm | 2520 mm |
| Fuel Tank Capacity | 82 L | 49 L |
