2009 BMW 318 vs. 1973 BMW 1502
To start off, 2009 BMW 318 is newer by 36 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), 2009 BMW 318 is equipped with a bigger engine. In terms of performance, 2009 BMW 318 (148 HP @ 6200 RPM) has 63 more horse power than 1973 BMW 1502. (85 HP @ 5800 RPM). In normal driving conditions, 2009 BMW 318 should accelerate faster than 1973 BMW 1502. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW 318 weights approximately 650 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, 2009 BMW 318 (200 Nm @ 3600 RPM) has 70 more torque (in Nm) than 1973 BMW 1502. (130 Nm @ 3500 RPM). This means 2009 BMW 318 will have an easier job in driving up hills or pulling heavy equipment than 1973 BMW 1502.
Compare all specifications:
| 2009 BMW 318 | 1973 BMW 1502 | |
| Make | BMW | BMW |
| Model | 318 | 1502 |
| Year Released | 2009 | 1973 |
| Engine Position | Front | Front |
| Engine Size | 1995 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 | 6200 RPM | 5800 RPM |
| Torque | 200 Nm | 130 Nm |
| Torque RPM | 3600 RPM | 3500 RPM |
| Engine Bore Size | 84 mm | 84 mm |
| Engine Stroke Size | 90 mm | 71 mm |
| Engine Compression Ratio | 10.5:1 | 8.6:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1580 kg | 930 kg |
| Vehicle Length | 4490 mm | 4240 mm |
| Vehicle Width | 1760 mm | 1600 mm |
| Vehicle Height | 1380 mm | 1420 mm |
| Wheelbase Size | 2730 mm | 2510 mm |
| Fuel Tank Capacity | 63 L | 50 L |
