1982 BMW 325 vs. 1973 BMW 1502
To start off, 1982 BMW 325 is newer by 9 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 2,693 cc (6 cylinders), 1982 BMW 325 is equipped with a bigger engine. In terms of performance, 1982 BMW 325 (120 HP @ 4250 RPM) has 35 more horse power than 1973 BMW 1502. (85 HP @ 5800 RPM). In normal driving conditions, 1982 BMW 325 should accelerate faster than 1973 BMW 1502. With that said, vehicle weight also plays an important factor in acceleration. 1982 BMW 325 weights approximately 210 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, 1982 BMW 325 (230 Nm @ 3250 RPM) has 100 more torque (in Nm) than 1973 BMW 1502. (130 Nm @ 3500 RPM). This means 1982 BMW 325 will have an easier job in driving up hills or pulling heavy equipment than 1973 BMW 1502.
Compare all specifications:
| 1982 BMW 325 | 1973 BMW 1502 | |
| Make | BMW | BMW |
| Model | 325 | 1502 |
| Year Released | 1982 | 1973 |
| Engine Position | Front | Front |
| Engine Size | 2693 cc | 1573 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 120 HP | 85 HP |
| Engine RPM | 4250 RPM | 5800 RPM |
| Torque | 230 Nm | 130 Nm |
| Torque RPM | 3250 RPM | 3500 RPM |
| Engine Compression Ratio | 9.0:1 | 8.6:1 |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1140 kg | 930 kg |
| Vehicle Length | 4330 mm | 4240 mm |
| Vehicle Width | 1650 mm | 1600 mm |
| Vehicle Height | 1390 mm | 1420 mm |
| Wheelbase Size | 2580 mm | 2510 mm |
| Fuel Tank Capacity | 55 L | 50 L |
