1973 Alfa Romeo Alfasud vs. 2007 Daihatsu Copen
To start off, 2007 Daihatsu Copen is newer by 34 year(s). Which means there will be less support and parts availability for 1973 Alfa Romeo Alfasud. In addition, the cost of maintenance, including insurance, on 1973 Alfa Romeo Alfasud would be higher. At 1,298 cc (4 cylinders), 2007 Daihatsu Copen is equipped with a bigger engine. In terms of performance, 2007 Daihatsu Copen (86 HP @ 6000 RPM) has 19 more horse power than 1973 Alfa Romeo Alfasud. (67 HP @ 6000 RPM) In normal driving conditions, 2007 Daihatsu Copen should accelerate faster than 1973 Alfa Romeo Alfasud. With that said, vehicle weight also plays an important factor in acceleration. 1973 Alfa Romeo Alfasud weights approximately 18 kg more than 2007 Daihatsu Copen.
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, 2007 Daihatsu Copen (120 Nm @ 3200 RPM) has 1 more torque (in Nm) than 1973 Alfa Romeo Alfasud. (119 Nm @ 4000 RPM). This means 2007 Daihatsu Copen will have an easier job in driving up hills or pulling heavy equipment than 1973 Alfa Romeo Alfasud.
Compare all specifications:
| 1973 Alfa Romeo Alfasud | 2007 Daihatsu Copen | |
| Make | Alfa Romeo | Daihatsu |
| Model | Alfasud | Copen |
| Year Released | 1973 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 1186 cc | 1298 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 67 HP | 86 HP |
| Engine RPM | 6000 RPM | 6000 RPM |
| Torque | 119 Nm | 120 Nm |
| Torque RPM | 4000 RPM | 3200 RPM |
| Engine Bore Size | 80 mm | 72 mm |
| Engine Stroke Size | 59 mm | 79.7 mm |
| Engine Compression Ratio | 9.0:1 | 10.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 160 km/hour | 180 km/hour |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 870 kg | 852 kg |
| Vehicle Length | 3930 mm | 3400 mm |
| Vehicle Width | 1620 mm | 1480 mm |
| Vehicle Height | 1380 mm | 1250 mm |
| Wheelbase Size | 2520 mm | 2230 mm |
| Fuel Tank Capacity | 50 L | 40 L |
