1984 BMW 323 vs. 2008 Daihatsu Sirion
To start off, 2008 Daihatsu Sirion is newer by 24 year(s). Which means there will be less support and parts availability for 1984 BMW 323. In addition, the cost of maintenance, including insurance, on 1984 BMW 323 would be higher. At 2,314 cc (6 cylinders), 1984 BMW 323 is equipped with a bigger engine. In terms of performance, 1984 BMW 323 (148 HP @ 6000 RPM) has 79 more horse power than 2008 Daihatsu Sirion. (69 HP @ 6000 RPM). In normal driving conditions, 1984 BMW 323 should accelerate faster than 2008 Daihatsu Sirion. With that said, vehicle weight also plays an important factor in acceleration. 1984 BMW 323 weights approximately 200 kg more than 2008 Daihatsu Sirion. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1984 BMW 323 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 1984 BMW 323. However, in wet, icy, snow, or gravel driving conditions, 2008 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, 1984 BMW 323 (205 Nm @ 4000 RPM) has 111 more torque (in Nm) than 2008 Daihatsu Sirion. (94 Nm @ 3600 RPM). This means 1984 BMW 323 will have an easier job in driving up hills or pulling heavy equipment than 2008 Daihatsu Sirion.
Compare all specifications:
| 1984 BMW 323 | 2008 Daihatsu Sirion | |
| Make | BMW | Daihatsu |
| Model | 323 | Sirion |
| Year Released | 1984 | 2008 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2314 cc | 998 cc |
| Engine Cylinders | 6 cylinders | 3 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 148 HP | 69 HP |
| Engine RPM | 6000 RPM | 6000 RPM |
| Torque | 205 Nm | 94 Nm |
| Torque RPM | 4000 RPM | 3600 RPM |
| Engine Bore Size | 80 mm | 71 mm |
| Engine Stroke Size | 76.8 mm | 84 mm |
| Engine Compression Ratio | 9.8:1 | 10.5:1 |
| Top Speed | 204 km/hour | 160 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 | 1090 kg | 890 kg |
| Vehicle Length | 4330 mm | 3610 mm |
| Vehicle Width | 1650 mm | 1670 mm |
| Vehicle Height | 1390 mm | 1560 mm |
| Wheelbase Size | 2580 mm | 2440 mm |
