2005 Alfa Romeo 147 vs. 1973 BMW 1502
To start off, 2005 Alfa Romeo 147 is newer by 32 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 1,970 cc (4 cylinders), 2005 Alfa Romeo 147 is equipped with a bigger engine. In terms of performance, 2005 Alfa Romeo 147 (148 HP @ 3800 RPM) has 63 more horse power than 1973 BMW 1502. (85 HP @ 5800 RPM). In normal driving conditions, 2005 Alfa Romeo 147 should accelerate faster than 1973 BMW 1502. With that said, vehicle weight also plays an important factor in acceleration. 2005 Alfa Romeo 147 weights approximately 396 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, 2005 Alfa Romeo 147 (181 Nm @ 3800 RPM) has 51 more torque (in Nm) than 1973 BMW 1502. (130 Nm @ 3500 RPM). This means 2005 Alfa Romeo 147 will have an easier job in driving up hills or pulling heavy equipment than 1973 BMW 1502.
Compare all specifications:
| 2005 Alfa Romeo 147 | 1973 BMW 1502 | |
| Make | Alfa Romeo | BMW |
| Model | 147 | 1502 |
| Year Released | 2005 | 1973 |
| Engine Position | Front | Front |
| Engine Size | 1970 cc | 1573 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 148 HP | 85 HP |
| Engine RPM | 3800 RPM | 5800 RPM |
| Torque | 181 Nm | 130 Nm |
| Torque RPM | 3800 RPM | 3500 RPM |
| Engine Bore Size | 83 mm | 84 mm |
| Engine Stroke Size | 91 mm | 71 mm |
| Engine Compression Ratio | 10.0:1 | 8.6:1 |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 2 doors |
| Vehicle Weight | 1326 kg | 930 kg |
| Vehicle Length | 4180 mm | 4240 mm |
| Vehicle Width | 1740 mm | 1600 mm |
| Vehicle Height | 1470 mm | 1420 mm |
| Wheelbase Size | 2710 mm | 2510 mm |
| Fuel Tank Capacity | 60 L | 50 L |
