2008 Daihatsu Copen vs. 2008 Fiat Siena
To start off, both 2008 Daihatsu Copen and 2008 Fiat Siena were released in the same year (2008). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 1,298 cc (4 cylinders), 2008 Daihatsu Copen is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2008 Fiat Siena weights approximately 220 kg more than 2008 Daihatsu Copen.
Because 2008 Daihatsu Copen is four wheel drive (4WD), it will have significant more traction and grip than 2008 Fiat Siena. In wet, icy, snow, or gravel driving conditions, 2008 Daihatsu Copen will offer significantly more control. 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 Daihatsu Copen (121 Nm @ 4400 RPM) has 19 more torque (in Nm) than 2008 Fiat Siena. (102 Nm @ 3250 RPM). This means 2008 Daihatsu Copen will have an easier job in driving up hills or pulling heavy equipment than 2008 Fiat Siena.
Compare all specifications:
| 2008 Daihatsu Copen | 2008 Fiat Siena | |
| Make | Daihatsu | Fiat |
| Model | Copen | Siena |
| Year Released | 2008 | 2008 |
| Body Type | Roadster | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1298 cc | 1242 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 86 HP | 0 HP |
| Torque | 121 Nm | 102 Nm |
| Torque RPM | 4400 RPM | 3250 RPM |
| Fuel Type | Gasoline | Gasoline |
| Acceleration 0-100mph | 9.5 seconds | 13.5 seconds |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 850 kg | 1070 kg |
| Vehicle Length | 3400 mm | 3830 mm |
| Vehicle Width | 1480 mm | 1640 mm |
| Vehicle Height | 1250 mm | 1440 mm |
| Wheelbase Size | 2230 mm | 2380 mm |
| Fuel Consumption Overall | 7.7 L/100km | 7.8 L/100km |
| Fuel Tank Capacity | 40 L | 54 L |
