1973 BMW 1502 vs. 2012 BMW 123
To start off, 2012 BMW 123 is newer by 39 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 1,995 cc (4 cylinders), 2012 BMW 123 is equipped with a bigger engine. In terms of performance, 2012 BMW 123 (202 HP @ 4400 RPM) has 117 more horse power than 1973 BMW 1502. (85 HP @ 5800 RPM) In normal driving conditions, 2012 BMW 123 should accelerate faster than 1973 BMW 1502. With that said, vehicle weight also plays an important factor in acceleration. 2012 BMW 123 weights approximately 685 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, 2012 BMW 123 (400 Nm @ 2000 RPM) has 270 more torque (in Nm) than 1973 BMW 1502. (130 Nm @ 3500 RPM). This means 2012 BMW 123 will have an easier job in driving up hills or pulling heavy equipment than 1973 BMW 1502.
Compare all specifications:
| 1973 BMW 1502 | 2012 BMW 123 | |
| Make | BMW | BMW |
| Model | 1502 | 123 |
| Year Released | 1973 | 2012 |
| Engine Position | Front | Front |
| Engine Size | 1573 cc | 1995 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 85 HP | 202 HP |
| Engine RPM | 5800 RPM | 4400 RPM |
| Torque | 130 Nm | 400 Nm |
| Torque RPM | 3500 RPM | 2000 RPM |
| Fuel Type | Gasoline | Diesel |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 930 kg | 1615 kg |
| Vehicle Length | 4240 mm | 4360 mm |
| Vehicle Width | 1600 mm | 1748 mm |
| Vehicle Height | 1420 mm | 1411 mm |
| Wheelbase Size | 2510 mm | 2660 mm |
| Fuel Tank Capacity | 50 L | 51 L |
