2001 Daihatsu Copen vs. 1983 Subaru Rex
To start off, 2001 Daihatsu Copen is newer by 18 year(s). Which means there will be less support and parts availability for 1983 Subaru Rex. In addition, the cost of maintenance, including insurance, on 1983 Subaru Rex would be higher. At 659 cc (4 cylinders), 2001 Daihatsu Copen is equipped with a bigger engine. In terms of performance, 2001 Daihatsu Copen (62 HP @ 6800 RPM) has 31 more horse power than 1983 Subaru Rex. (31 HP @ 6000 RPM). In normal driving conditions, 2001 Daihatsu Copen should accelerate faster than 1983 Subaru Rex. With that said, vehicle weight also plays an important factor in acceleration. 2001 Daihatsu Copen weights approximately 245 kg more than 1983 Subaru Rex. 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, 2001 Daihatsu Copen (108 Nm @ 2800 RPM) has 65 more torque (in Nm) than 1983 Subaru Rex. (43 Nm @ 3500 RPM). This means 2001 Daihatsu Copen will have an easier job in driving up hills or pulling heavy equipment than 1983 Subaru Rex.
Compare all specifications:
| 2001 Daihatsu Copen | 1983 Subaru Rex | |
| Make | Daihatsu | Subaru |
| Model | Copen | Rex |
| Year Released | 2001 | 1983 |
| Body Type | Roadster | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 659 cc | 544 cc |
| Engine Cylinders | 4 cylinders | 2 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 62 HP | 31 HP |
| Engine RPM | 6800 RPM | 6000 RPM |
| Torque | 108 Nm | 43 Nm |
| Torque RPM | 2800 RPM | 3500 RPM |
| Drive Type | Front | Front |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 3 doors |
| Vehicle Weight | 800 kg | 555 kg |
| Vehicle Length | 3400 mm | 3250 mm |
| Vehicle Width | 1480 mm | 1400 mm |
| Vehicle Height | 1270 mm | 1360 mm |
| Wheelbase Size | 2240 mm | 2260 mm |
