1973 BMW 1502 vs. 1999 Alfa Romeo 156
To start off, 1999 Alfa Romeo 156 is newer by 26 year(s). Which means there will be less support and parts availability for 1973 BMW 1502. In addition, the cost of maintenance, including insurance, on 1973 BMW 1502 would be higher. At 2,491 cc (6 cylinders), 1999 Alfa Romeo 156 is equipped with a bigger engine. In terms of performance, 1999 Alfa Romeo 156 (187 HP @ 6300 RPM) has 102 more horse power than 1973 BMW 1502. (85 HP @ 5800 RPM) In normal driving conditions, 1999 Alfa Romeo 156 should accelerate faster than 1973 BMW 1502. With that said, vehicle weight also plays an important factor in acceleration. 1999 Alfa Romeo 156 weights approximately 390 kg more than 1973 BMW 1502. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1999 Alfa Romeo 156 (222 Nm @ 5000 RPM) has 92 more torque (in Nm) than 1973 BMW 1502. (130 Nm @ 3500 RPM). This means 1999 Alfa Romeo 156 will have an easier job in driving up hills or pulling heavy equipment than 1973 BMW 1502.
Compare all specifications:
| 1973 BMW 1502 | 1999 Alfa Romeo 156 | |
| Make | BMW | Alfa Romeo |
| Model | 1502 | 156 |
| Year Released | 1973 | 1999 |
| Engine Position | Front | Front |
| Engine Size | 1573 cc | 2491 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 85 HP | 187 HP |
| Engine RPM | 5800 RPM | 6300 RPM |
| Torque | 130 Nm | 222 Nm |
| Torque RPM | 3500 RPM | 5000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 930 kg | 1320 kg |
| Vehicle Length | 4240 mm | 4440 mm |
| Vehicle Width | 1600 mm | 1750 mm |
| Vehicle Height | 1420 mm | 1420 mm |
| Wheelbase Size | 2510 mm | 2600 mm |
| Fuel Tank Capacity | 50 L | 63 L |
