1963 BMW 1800 vs. 1999 Daihatsu Sirion
To start off, 1999 Daihatsu Sirion is newer by 36 year(s). Which means there will be less support and parts availability for 1963 BMW 1800. In addition, the cost of maintenance, including insurance, on 1963 BMW 1800 would be higher. At 1,766 cc (4 cylinders), 1963 BMW 1800 is equipped with a bigger engine. In terms of performance, 1963 BMW 1800 (90 HP @ 5250 RPM) has 37 more horse power than 1999 Daihatsu Sirion. (53 HP @ 5200 RPM). In normal driving conditions, 1963 BMW 1800 should accelerate faster than 1999 Daihatsu Sirion. With that said, vehicle weight also plays an important factor in acceleration. 1963 BMW 1800 weights approximately 210 kg more than 1999 Daihatsu Sirion. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1999 Daihatsu Sirion is four wheel drive (4WD), it will have significant more traction and grip than 1963 BMW 1800. In wet, icy, snow, or gravel driving conditions, 1999 Daihatsu Sirion will offer significantly more control. 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, 1963 BMW 1800 (144 Nm @ 3000 RPM) has 56 more torque (in Nm) than 1999 Daihatsu Sirion. (88 Nm @ 3600 RPM). This means 1963 BMW 1800 will have an easier job in driving up hills or pulling heavy equipment than 1999 Daihatsu Sirion.
Compare all specifications:
| 1963 BMW 1800 | 1999 Daihatsu Sirion | |
| Make | BMW | Daihatsu |
| Model | 1800 | Sirion |
| Year Released | 1963 | 1999 |
| Engine Position | Front | Front |
| Engine Size | 1766 cc | 988 cc |
| Engine Cylinders | 4 cylinders | 3 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 90 HP | 53 HP |
| Engine RPM | 5250 RPM | 5200 RPM |
| Torque | 144 Nm | 88 Nm |
| Torque RPM | 3000 RPM | 3600 RPM |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1100 kg | 890 kg |
| Vehicle Length | 4510 mm | 3680 mm |
| Vehicle Width | 1710 mm | 1600 mm |
| Vehicle Height | 1450 mm | 1460 mm |
| Wheelbase Size | 2560 mm | 2350 mm |
| Fuel Tank Capacity | 54 L | 37 L |
