1973 BMW 1502 vs. 1976 BMW 628
To start off, 1976 BMW 628 is newer by 3 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 2,997 cc (8 cylinders), 1976 BMW 628 is equipped with a bigger engine. In terms of performance, 1976 BMW 628 (185 HP @ 5800 RPM) has 100 more horse power than 1973 BMW 1502. (85 HP @ 5800 RPM) In normal driving conditions, 1976 BMW 628 should accelerate faster than 1973 BMW 1502.
Let's talk about torque, 1976 BMW 628 (260 Nm @ 4000 RPM) has 130 more torque (in Nm) than 1973 BMW 1502. (130 Nm @ 3500 RPM). This means 1976 BMW 628 will have an easier job in driving up hills or pulling heavy equipment than 1973 BMW 1502.
Compare all specifications:
| 1973 BMW 1502 | 1976 BMW 628 | |
| Make | BMW | BMW |
| Model | 1502 | 628 |
| Year Released | 1973 | 1976 |
| Engine Position | Front | Front |
| Engine Size | 1573 cc | 2997 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 85 HP | 185 HP |
| Engine RPM | 5800 RPM | 5800 RPM |
| Torque | 130 Nm | 260 Nm |
| Torque RPM | 3500 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Length | 4240 mm | 4760 mm |
| Vehicle Width | 1600 mm | 1760 mm |
| Vehicle Height | 1420 mm | 1370 mm |
| Wheelbase Size | 2510 mm | 2640 mm |
| Fuel Tank Capacity | 50 L | 70 L |
