2008 Daihatsu Copen vs. 2004 Opel Signum
To start off, 2008 Daihatsu Copen is newer by 4 year(s). Which means there will be less support and parts availability for 2004 Opel Signum. In addition, the cost of maintenance, including insurance, on 2004 Opel Signum would be higher. At 1,796 cc (4 cylinders), 2004 Opel Signum is equipped with a bigger engine. In terms of performance, 2004 Opel Signum (125 HP @ 5600 RPM) has 58 more horse power than 2008 Daihatsu Copen. (67 HP @ 6000 RPM) In normal driving conditions, 2004 Opel Signum should accelerate faster than 2008 Daihatsu Copen. With that said, vehicle weight also plays an important factor in acceleration. 2004 Opel Signum weights approximately 475 kg more than 2008 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 Signum (170 Nm @ 3800 RPM) has 70 more torque (in Nm) than 2008 Daihatsu Copen. (100 Nm @ 3200 RPM). This means 2004 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 2008 Daihatsu Copen.
Compare all specifications:
2008 Daihatsu Copen | 2004 Opel Signum | |
Make | Daihatsu | Opel |
Model | Copen | Signum |
Year Released | 2008 | 2004 |
Body Type | Roadster | Hatchback |
Engine Position | Front | Front |
Engine Size | 659 cc | 1796 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 67 HP | 125 HP |
Engine RPM | 6000 RPM | 5600 RPM |
Torque | 100 Nm | 170 Nm |
Torque RPM | 3200 RPM | 3800 RPM |
Engine Bore Size | 61 mm | 80.5 mm |
Engine Stroke Size | 56.4 mm | 88.2 mm |
Engine Compression Ratio | 8.0:1 | 10.5:1 |
Fuel Type | Gasoline - Premium | Gasoline |
Top Speed | 170 km/hour | 197 km/hour |
Drive Type | Front | Front |
Number of Seats | 2 seats | 5 seats |
Number of Doors | 2 doors | 5 doors |
Vehicle Weight | 905 kg | 1380 kg |
Vehicle Length | 3400 mm | 4640 mm |
Vehicle Width | 1480 mm | 1800 mm |
Vehicle Height | 1250 mm | 1470 mm |
Wheelbase Size | 2230 mm | 2700 mm |
Fuel Tank Capacity | 40 L | 58 L |