2002 Daihatsu Copen vs. 2004 Opel Vectra
To start off, 2004 Opel Vectra is newer by 2 year(s). Which means there will be less support and parts availability for 2002 Daihatsu Copen. In addition, the cost of maintenance, including insurance, on 2002 Daihatsu Copen would be higher. At 1,995 cc (4 cylinders), 2004 Opel Vectra is equipped with a bigger engine. In terms of performance, 2004 Opel Vectra (173 HP @ 5500 RPM) has 111 more horse power than 2002 Daihatsu Copen. (62 HP @ 6000 RPM) In normal driving conditions, 2004 Opel Vectra should accelerate faster than 2002 Daihatsu Copen. With that said, vehicle weight also plays an important factor in acceleration. 2004 Opel Vectra weights approximately 655 kg more than 2002 Daihatsu Copen. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 2004 Opel Vectra (229 Nm @ 2500 RPM) has 119 more torque (in Nm) than 2002 Daihatsu Copen. (110 Nm @ 3200 RPM). This means 2004 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 2002 Daihatsu Copen.
Compare all specifications:
| 2002 Daihatsu Copen | 2004 Opel Vectra | |
| Make | Daihatsu | Opel |
| Model | Copen | Vectra |
| Year Released | 2002 | 2004 |
| Body Type | Roadster | Sedan |
| Engine Position | Front | Front |
| Engine Size | 659 cc | 1995 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 62 HP | 173 HP |
| Engine RPM | 6000 RPM | 5500 RPM |
| Torque | 110 Nm | 229 Nm |
| Torque RPM | 3200 RPM | 2500 RPM |
| Engine Compression Ratio | 8.2:1 | 9.5:1 |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 830 kg | 1485 kg |
| Vehicle Length | 3400 mm | 4600 mm |
| Vehicle Width | 1480 mm | 1800 mm |
| Vehicle Height | 1250 mm | 1470 mm |
| Wheelbase Size | 2240 mm | 2710 mm |
| Fuel Tank Capacity | 40 L | 60 L |
