2004 Daihatsu Copen vs. 1999 Opel Vectra
To start off, 2004 Daihatsu Copen is newer by 5 year(s). Which means there will be less support and parts availability for 1999 Opel Vectra. In addition, the cost of maintenance, including insurance, on 1999 Opel Vectra would be higher. At 1,995 cc (4 cylinders), 1999 Opel Vectra is equipped with a bigger engine. In terms of performance, 1999 Opel Vectra (81 HP @ 4300 RPM) has 14 more horse power than 2004 Daihatsu Copen. (67 HP @ 6000 RPM) In normal driving conditions, 1999 Opel Vectra should accelerate faster than 2004 Daihatsu Copen. With that said, vehicle weight also plays an important factor in acceleration. 1999 Opel Vectra weights approximately 550 kg more than 2004 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, 1999 Opel Vectra (185 Nm @ 1800 RPM) has 85 more torque (in Nm) than 2004 Daihatsu Copen. (100 Nm @ 3200 RPM). This means 1999 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 2004 Daihatsu Copen.
Compare all specifications:
| 2004 Daihatsu Copen | 1999 Opel Vectra | |
| Make | Daihatsu | Opel |
| Model | Copen | Vectra |
| Year Released | 2004 | 1999 |
| Engine Position | Front | Front |
| Engine Size | 659 cc | 1995 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 67 HP | 81 HP |
| Engine RPM | 6000 RPM | 4300 RPM |
| Torque | 100 Nm | 185 Nm |
| Torque RPM | 3200 RPM | 1800 RPM |
| Engine Bore Size | 61 mm | 84 mm |
| Engine Stroke Size | 56.4 mm | 90 mm |
| Fuel Type | Gasoline - Premium | Diesel |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Vehicle Weight | 850 kg | 1400 kg |
| Vehicle Length | 3400 mm | 4500 mm |
| Vehicle Width | 1480 mm | 1720 mm |
| Vehicle Height | 1250 mm | 1500 mm |
| Wheelbase Size | 2380 mm | 2650 mm |
