1997 Alfa Romeo 155 vs. 1973 BMW 2004
To start off, 1997 Alfa Romeo 155 is newer by 24 year(s). Which means there will be less support and parts availability for 1973 BMW 2004. In addition, the cost of maintenance, including insurance, on 1973 BMW 2004 would be higher. At 2,499 cc (6 cylinders), 1997 Alfa Romeo 155 is equipped with a bigger engine. In terms of performance, 1997 Alfa Romeo 155 (493 HP @ 11700 RPM) has 396 more horse power than 1973 BMW 2004. (97 HP @ 5800 RPM). In normal driving conditions, 1997 Alfa Romeo 155 should accelerate faster than 1973 BMW 2004. With that said, vehicle weight also plays an important factor in acceleration. 1997 Alfa Romeo 155 weights approximately 20 kg more than 1973 BMW 2004. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1997 Alfa Romeo 155 (300 Nm @ 9500 RPM) has 143 more torque (in Nm) than 1973 BMW 2004. (157 Nm @ 3000 RPM). This means 1997 Alfa Romeo 155 will have an easier job in driving up hills or pulling heavy equipment than 1973 BMW 2004.
Compare all specifications:
| 1997 Alfa Romeo 155 | 1973 BMW 2004 | |
| Make | Alfa Romeo | BMW |
| Model | 155 | 2004 |
| Year Released | 1997 | 1973 |
| Engine Position | Front | Front |
| Engine Size | 2499 cc | 1991 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 493 HP | 97 HP |
| Engine RPM | 11700 RPM | 5800 RPM |
| Torque | 300 Nm | 157 Nm |
| Torque RPM | 9500 RPM | 3000 RPM |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1040 kg | 1020 kg |
| Vehicle Width | 1750 mm | 1620 mm |
