2003 AC Cobra vs. 2006 Daihatsu Sirion
To start off, 2006 Daihatsu Sirion is newer by 3 year(s). Which means there will be less support and parts availability for 2003 AC Cobra. In addition, the cost of maintenance, including insurance, on 2003 AC Cobra would be higher. At 3,506 cc (8 cylinders), 2003 AC Cobra is equipped with a bigger engine. In terms of performance, 2003 AC Cobra (350 HP @ 6500 RPM) has 281 more horse power than 2006 Daihatsu Sirion. (69 HP @ 6000 RPM). In normal driving conditions, 2003 AC Cobra should accelerate faster than 2006 Daihatsu Sirion. With that said, vehicle weight also plays an important factor in acceleration. 2003 AC Cobra weights approximately 172 kg more than 2006 Daihatsu Sirion. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 AC Cobra 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 2003 AC Cobra. However, in wet, icy, snow, or gravel driving conditions, 2006 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, 2003 AC Cobra (400 Nm @ 4000 RPM) has 306 more torque (in Nm) than 2006 Daihatsu Sirion. (94 Nm @ 3600 RPM). This means 2003 AC Cobra will have an easier job in driving up hills or pulling heavy equipment than 2006 Daihatsu Sirion.
Compare all specifications:
| 2003 AC Cobra | 2006 Daihatsu Sirion | |
| Make | AC | Daihatsu |
| Model | Cobra | Sirion |
| Year Released | 2003 | 2006 |
| Body Type | Roadster | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 3506 cc | 998 cc |
| Engine Cylinders | 8 cylinders | 3 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 350 HP | 69 HP |
| Engine RPM | 6500 RPM | 6000 RPM |
| Torque | 400 Nm | 94 Nm |
| Torque RPM | 4000 RPM | 3600 RPM |
| Engine Compression Ratio | 8.0:1 | 10.5:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1062 kg | 890 kg |
| Vehicle Length | 4210 mm | 3610 mm |
| Vehicle Width | 1750 mm | 1670 mm |
| Vehicle Height | 1210 mm | 1560 mm |
| Wheelbase Size | 2300 mm | 2440 mm |
