1984 BMW M6 vs. 2001 Daihatsu Sirion
To start off, 2001 Daihatsu Sirion is newer by 17 year(s). Which means there will be less support and parts availability for 1984 BMW M6. In addition, the cost of maintenance, including insurance, on 1984 BMW M6 would be higher. At 3,453 cc (6 cylinders), 1984 BMW M6 is equipped with a bigger engine. In terms of performance, 1984 BMW M6 (282 HP @ 6500 RPM) has 182 more horse power than 2001 Daihatsu Sirion. (100 HP @ 7000 RPM). In normal driving conditions, 1984 BMW M6 should accelerate faster than 2001 Daihatsu Sirion. With that said, vehicle weight also plays an important factor in acceleration. 1984 BMW M6 weights approximately 635 kg more than 2001 Daihatsu Sirion. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1984 BMW M6 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 M6. However, in wet, icy, snow, or gravel driving conditions, 2001 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 M6 (334 Nm @ 4500 RPM) has 213 more torque (in Nm) than 2001 Daihatsu Sirion. (121 Nm @ 4400 RPM). This means 1984 BMW M6 will have an easier job in driving up hills or pulling heavy equipment than 2001 Daihatsu Sirion. 2001 Daihatsu Sirion has automatic transmission and 1984 BMW M6 has manual transmission. 1984 BMW M6 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2001 Daihatsu Sirion will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1984 BMW M6 | 2001 Daihatsu Sirion | |
| Make | BMW | Daihatsu |
| Model | M6 | Sirion |
| Year Released | 1984 | 2001 |
| Body Type | Coupe | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 3453 cc | 1298 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 282 HP | 100 HP |
| Engine RPM | 6500 RPM | 7000 RPM |
| Torque | 334 Nm | 121 Nm |
| Torque RPM | 4500 RPM | 4400 RPM |
| Engine Bore Size | 93.4 mm | 72 mm |
| Engine Stroke Size | 84 mm | 79.7 mm |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1505 kg | 870 kg |
| Vehicle Length | 4760 mm | 3680 mm |
| Vehicle Width | 1730 mm | 1600 mm |
| Vehicle Height | 1360 mm | 1460 mm |
| Wheelbase Size | 2630 mm | 2380 mm |
| Fuel Tank Capacity | 70 L | 40 L |
