1986 BMW M3 vs. 2007 Daihatsu Sirion
To start off, 2007 Daihatsu Sirion is newer by 21 year(s). Which means there will be less support and parts availability for 1986 BMW M3. In addition, the cost of maintenance, including insurance, on 1986 BMW M3 would be higher. At 2,302 cc (4 cylinders), 1986 BMW M3 is equipped with a bigger engine. In terms of performance, 1986 BMW M3 (197 HP @ 6750 RPM) has 111 more horse power than 2007 Daihatsu Sirion. (86 HP @ 6000 RPM). In normal driving conditions, 1986 BMW M3 should accelerate faster than 2007 Daihatsu Sirion. With that said, vehicle weight also plays an important factor in acceleration. 1986 BMW M3 weights approximately 230 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 1986 BMW M3 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 1986 BMW M3. 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, 1986 BMW M3 (240 Nm @ 4750 RPM) has 120 more torque (in Nm) than 2007 Daihatsu Sirion. (120 Nm @ 3200 RPM). This means 1986 BMW M3 will have an easier job in driving up hills or pulling heavy equipment than 2007 Daihatsu Sirion. 2007 Daihatsu Sirion has automatic transmission and 1986 BMW M3 has manual transmission. 1986 BMW M3 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Daihatsu Sirion will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1986 BMW M3 | 2007 Daihatsu Sirion | |
| Make | BMW | Daihatsu |
| Model | M3 | Sirion |
| Year Released | 1986 | 2007 |
| Body Type | Coupe | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2302 cc | 1298 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 197 HP | 86 HP |
| Engine RPM | 6750 RPM | 6000 RPM |
| Torque | 240 Nm | 120 Nm |
| Torque RPM | 4750 RPM | 3200 RPM |
| Engine Bore Size | 93.4 mm | 72 mm |
| Engine Stroke Size | 84 mm | 79.7 mm |
| Engine Compression Ratio | 10.5:1 | 10.0:1 |
| Top Speed | 235 km/hour | 175 km/hour |
| Acceleration 0-100mph | 6.7 seconds | 9.9 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1170 kg | 940 kg |
| Vehicle Length | 4350 mm | 3610 mm |
| Vehicle Width | 1690 mm | 1670 mm |
| Vehicle Height | 1370 mm | 1560 mm |
| Wheelbase Size | 2570 mm | 2440 mm |
