1962 BMW 1800 vs. 2007 Daihatsu Sirion
To start off, 2007 Daihatsu Sirion is newer by 45 year(s). Which means there will be less support and parts availability for 1962 BMW 1800. In addition, the cost of maintenance, including insurance, on 1962 BMW 1800 would be higher. At 1,771 cc (4 cylinders), 1962 BMW 1800 is equipped with a bigger engine. In terms of performance, 1962 BMW 1800 (90 HP @ 5250 RPM) has 4 more horse power than 2007 Daihatsu Sirion. (86 HP @ 6000 RPM). In normal driving conditions, 1962 BMW 1800 should accelerate faster than 2007 Daihatsu Sirion. With that said, vehicle weight also plays an important factor in acceleration. 1962 BMW 1800 weights approximately 118 kg more than 2007 Daihatsu Sirion. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1962 BMW 1800 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1962 BMW 1800. However, in wet, icy, snow, or gravel driving conditions, 2007 Daihatsu Sirion, being front wheel drive (FWD), will offer much better control with better grip. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 1962 BMW 1800 (144 Nm @ 3000 RPM) has 24 more torque (in Nm) than 2007 Daihatsu Sirion. (120 Nm @ 3200 RPM). This means 1962 BMW 1800 will have an easier job in driving up hills or pulling heavy equipment than 2007 Daihatsu Sirion.
Compare all specifications:
| 1962 BMW 1800 | 2007 Daihatsu Sirion | |
| Make | BMW | Daihatsu |
| Model | 1800 | Sirion |
| Year Released | 1962 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 1771 cc | 1298 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 90 HP | 86 HP |
| Engine RPM | 5250 RPM | 6000 RPM |
| Torque | 144 Nm | 120 Nm |
| Torque RPM | 3000 RPM | 3200 RPM |
| Engine Bore Size | 84 mm | 72 mm |
| Engine Stroke Size | 80 mm | 79.7 mm |
| Engine Compression Ratio | 8.6:1 | 10.0:1 |
| Top Speed | 161 km/hour | 180 km/hour |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1043 kg | 925 kg |
| Vehicle Length | 4430 mm | 3610 mm |
| Vehicle Width | 1660 mm | 1670 mm |
| Vehicle Height | 1420 mm | 1560 mm |
| Wheelbase Size | 2560 mm | 2440 mm |
| Fuel Tank Capacity | 54 L | 40 L |
