2001 Daihatsu Sirion vs. 2008 Porsche Cayman
To start off, 2008 Porsche Cayman is newer by 7 year(s). Which means there will be less support and parts availability for 2001 Daihatsu Sirion. In addition, the cost of maintenance, including insurance, on 2001 Daihatsu Sirion would be higher. At 2,687 cc (6 cylinders), 2008 Porsche Cayman is equipped with a bigger engine. In terms of performance, 2008 Porsche Cayman (242 HP @ 6000 RPM) has 170 more horse power than 2001 Daihatsu Sirion. (72 HP @ 5200 RPM) In normal driving conditions, 2008 Porsche Cayman should accelerate faster than 2001 Daihatsu Sirion. With that said, vehicle weight also plays an important factor in acceleration. 2008 Porsche Cayman weights approximately 460 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 2008 Porsche Cayman 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 2008 Porsche Cayman. 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, 2008 Porsche Cayman (273 Nm @ 4200 RPM) has 172 more torque (in Nm) than 2001 Daihatsu Sirion. (101 Nm @ 3600 RPM). This means 2008 Porsche Cayman will have an easier job in driving up hills or pulling heavy equipment than 2001 Daihatsu Sirion.
Compare all specifications:
| 2001 Daihatsu Sirion | 2008 Porsche Cayman | |
| Make | Daihatsu | Porsche |
| Model | Sirion | Cayman |
| Year Released | 2001 | 2008 |
| Body Type | Hatchback | Coupe |
| Engine Position | Front | Middle |
| Engine Size | 1298 cc | 2687 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 72 HP | 242 HP |
| Engine RPM | 5200 RPM | 6000 RPM |
| Torque | 101 Nm | 273 Nm |
| Torque RPM | 3600 RPM | 4200 RPM |
| Engine Compression Ratio | 11.0:1 | 11.3:1 |
| Fuel Type | Gasoline | Gasoline |
| Top Speed | 179 km/hour | 253 km/hour |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 840 kg | 1300 kg |
| Vehicle Length | 3680 mm | 4350 mm |
| Vehicle Width | 1600 mm | 1810 mm |
| Vehicle Height | 1460 mm | 1310 mm |
| Wheelbase Size | 2370 mm | 2420 mm |
| Fuel Tank Capacity | 37 L | 64 L |
