1997 Alfa Romeo 155 vs. 1989 BMW Z1
To start off, 1997 Alfa Romeo 155 is newer by 8 year(s). Which means there will be less support and parts availability for 1989 BMW Z1. In addition, the cost of maintenance, including insurance, on 1989 BMW Z1 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 318 more horse power than 1989 BMW Z1. (175 HP @ 5800 RPM). In normal driving conditions, 1997 Alfa Romeo 155 should accelerate faster than 1989 BMW Z1. With that said, vehicle weight also plays an important factor in acceleration. 1989 BMW Z1 weights approximately 210 kg more than 1997 Alfa Romeo 155.
Let's talk about torque, 1997 Alfa Romeo 155 (300 Nm @ 9500 RPM) has 69 more torque (in Nm) than 1989 BMW Z1. (231 Nm @ 4000 RPM). This means 1997 Alfa Romeo 155 will have an easier job in driving up hills or pulling heavy equipment than 1989 BMW Z1.
Compare all specifications:
| 1997 Alfa Romeo 155 | 1989 BMW Z1 | |
| Make | Alfa Romeo | BMW |
| Model | 155 | Z1 |
| Year Released | 1997 | 1989 |
| Body Type | Sedan | Roadster |
| Engine Position | Front | Front |
| Engine Size | 2499 cc | 2494 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 493 HP | 175 HP |
| Engine RPM | 11700 RPM | 5800 RPM |
| Torque | 300 Nm | 231 Nm |
| Torque RPM | 9500 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 2 seats |
| Vehicle Weight | 1040 kg | 1250 kg |
| Vehicle Width | 1750 mm | 1810 mm |
