1997 BMW 850 vs. 2009 Daihatsu Sirion
To start off, 2009 Daihatsu Sirion is newer by 12 year(s). Which means there will be less support and parts availability for 1997 BMW 850. In addition, the cost of maintenance, including insurance, on 1997 BMW 850 would be higher. At 5,379 cc (12 cylinders), 1997 BMW 850 is equipped with a bigger engine. In terms of performance, 1997 BMW 850 (329 HP @ 4800 RPM) has 243 more horse power than 2009 Daihatsu Sirion. (86 HP @ 6000 RPM). In normal driving conditions, 1997 BMW 850 should accelerate faster than 2009 Daihatsu Sirion. With that said, vehicle weight also plays an important factor in acceleration. 1997 BMW 850 weights approximately 1005 kg more than 2009 Daihatsu Sirion. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1997 BMW 850 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 1997 BMW 850. However, in wet, icy, snow, or gravel driving conditions, 2009 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, 1997 BMW 850 (490 Nm) has 370 more torque (in Nm) than 2009 Daihatsu Sirion. (120 Nm). This means 1997 BMW 850 will have an easier job in driving up hills or pulling heavy equipment than 2009 Daihatsu Sirion.
Compare all specifications:
| 1997 BMW 850 | 2009 Daihatsu Sirion | |
| Make | BMW | Daihatsu |
| Model | 850 | Sirion |
| Year Released | 1997 | 2009 |
| Body Type | Coupe | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 5379 cc | 1297 cc |
| Engine Cylinders | 12 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 329 HP | 86 HP |
| Engine RPM | 4800 RPM | 6000 RPM |
| Torque | 490 Nm | 120 Nm |
| Engine Bore Size | 85.1 mm | 72 mm |
| Engine Stroke Size | 79 mm | 79.7 mm |
| Engine Compression Ratio | 10.0:1 | 10.0:1 |
| Top Speed | 249 km/hour | 175 km/hour |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1945 kg | 940 kg |
| Vehicle Length | 4790 mm | 3610 mm |
| Vehicle Width | 1860 mm | 1560 mm |
| Vehicle Height | 1350 mm | 1670 mm |
| Wheelbase Size | 2690 mm | 2440 mm |
