2005 Alfa Romeo 156 vs. 2003 Daihatsu Copen
To start off, 2005 Alfa Romeo 156 is newer by 2 year(s). Which means there will be less support and parts availability for 2003 Daihatsu Copen. In addition, the cost of maintenance, including insurance, on 2003 Daihatsu Copen would be higher. At 3,179 cc (6 cylinders), 2005 Alfa Romeo 156 is equipped with a bigger engine. In terms of performance, 2005 Alfa Romeo 156 (247 HP @ 6200 RPM) has 180 more horse power than 2003 Daihatsu Copen. (67 HP @ 6000 RPM). In normal driving conditions, 2005 Alfa Romeo 156 should accelerate faster than 2003 Daihatsu Copen. With that said, vehicle weight also plays an important factor in acceleration. 2005 Alfa Romeo 156 weights approximately 560 kg more than 2003 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, 2005 Alfa Romeo 156 (305 Nm @ 4800 RPM) has 203 more torque (in Nm) than 2003 Daihatsu Copen. (102 Nm @ 3200 RPM). This means 2005 Alfa Romeo 156 will have an easier job in driving up hills or pulling heavy equipment than 2003 Daihatsu Copen.
Compare all specifications:
| 2005 Alfa Romeo 156 | 2003 Daihatsu Copen | |
| Make | Alfa Romeo | Daihatsu |
| Model | 156 | Copen |
| Year Released | 2005 | 2003 |
| Body Type | Sedan | Roadster |
| Engine Position | Front | Front |
| Engine Size | 3179 cc | 657 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 247 HP | 67 HP |
| Engine RPM | 6200 RPM | 6000 RPM |
| Torque | 305 Nm | 102 Nm |
| Torque RPM | 4800 RPM | 3200 RPM |
| Engine Bore Size | 93 mm | 61 mm |
| Engine Stroke Size | 78 mm | 56.4 mm |
| Engine Compression Ratio | 10.5:1 | 8.0:1 |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1410 kg | 850 kg |
| Vehicle Length | 4440 mm | 3400 mm |
| Vehicle Width | 1770 mm | 1480 mm |
| Vehicle Height | 1410 mm | 1250 mm |
| Wheelbase Size | 2600 mm | 2240 mm |
| Fuel Tank Capacity | 63 L | 43 L |
