1973 BMW 1502 vs. 2009 BMW 335
To start off, 2009 BMW 335 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 2,979 cc (6 cylinders), 2009 BMW 335 is equipped with a bigger engine. In terms of performance, 2009 BMW 335 (265 HP @ 4200 RPM) has 180 more horse power than 1973 BMW 1502. (85 HP @ 5800 RPM) In normal driving conditions, 2009 BMW 335 should accelerate faster than 1973 BMW 1502. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW 335 weights approximately 715 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 335 (576 Nm @ 1750 RPM) has 446 more torque (in Nm) than 1973 BMW 1502. (130 Nm @ 3500 RPM). This means 2009 BMW 335 will have an easier job in driving up hills or pulling heavy equipment than 1973 BMW 1502.
Compare all specifications:
| 1973 BMW 1502 | 2009 BMW 335 | |
| Make | BMW | BMW |
| Model | 1502 | 335 |
| Year Released | 1973 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 1573 cc | 2979 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 85 HP | 265 HP |
| Engine RPM | 5800 RPM | 4200 RPM |
| Torque | 130 Nm | 576 Nm |
| Torque RPM | 3500 RPM | 1750 RPM |
| Engine Compression Ratio | 8.6:1 | 17.0:1 |
| Fuel Type | Gasoline | Diesel |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 930 kg | 1645 kg |
| Vehicle Length | 4240 mm | 4540 mm |
| Vehicle Width | 1600 mm | 1820 mm |
| Vehicle Height | 1420 mm | 1430 mm |
| Wheelbase Size | 2510 mm | 2770 mm |
| Fuel Tank Capacity | 50 L | 60 L |
