1973 BMW 1502 vs. 1999 Daihatsu Naked
To start off, 1999 Daihatsu Naked is newer by 26 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 1,573 cc (4 cylinders), 1973 BMW 1502 is equipped with a bigger engine. In terms of performance, 1973 BMW 1502 (85 HP @ 5800 RPM) has 23 more horse power than 1999 Daihatsu Naked. (62 HP @ 6400 RPM). In normal driving conditions, 1973 BMW 1502 should accelerate faster than 1999 Daihatsu Naked. With that said, vehicle weight also plays an important factor in acceleration. 1973 BMW 1502 weights approximately 70 kg more than 1999 Daihatsu Naked. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1973 BMW 1502 (130 Nm @ 3500 RPM) has 23 more torque (in Nm) than 1999 Daihatsu Naked. (107 Nm @ 3600 RPM). This means 1973 BMW 1502 will have an easier job in driving up hills or pulling heavy equipment than 1999 Daihatsu Naked.
Compare all specifications:
| 1973 BMW 1502 | 1999 Daihatsu Naked | |
| Make | BMW | Daihatsu |
| Model | 1502 | Naked |
| Year Released | 1973 | 1999 |
| Engine Position | Front | Front |
| Engine Size | 1573 cc | 657 cc |
| Engine Cylinders | 4 cylinders | 3 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 85 HP | 62 HP |
| Engine RPM | 5800 RPM | 6400 RPM |
| Torque | 130 Nm | 107 Nm |
| Torque RPM | 3500 RPM | 3600 RPM |
| Engine Bore Size | 84 mm | 68 mm |
| Engine Stroke Size | 71 mm | 60.5 mm |
| Engine Compression Ratio | 8.6:1 | 8.5:1 |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 930 kg | 860 kg |
| Vehicle Length | 4240 mm | 3400 mm |
| Vehicle Width | 1600 mm | 1480 mm |
| Vehicle Height | 1420 mm | 1560 mm |
| Wheelbase Size | 2510 mm | 2370 mm |
| Fuel Tank Capacity | 50 L | 37 L |
