2007 Daihatsu Copen vs. 1985 Mitsubishi Sigma
To start off, 2007 Daihatsu Copen is newer by 22 year(s). Which means there will be less support and parts availability for 1985 Mitsubishi Sigma. In addition, the cost of maintenance, including insurance, on 1985 Mitsubishi Sigma would be higher. At 1,995 cc (4 cylinders), 1985 Mitsubishi Sigma is equipped with a bigger engine. In terms of performance, 1985 Mitsubishi Sigma (94 HP @ 5600 RPM) has 8 more horse power than 2007 Daihatsu Copen. (86 HP @ 6000 RPM) In normal driving conditions, 1985 Mitsubishi Sigma should accelerate faster than 2007 Daihatsu Copen. With that said, vehicle weight also plays an important factor in acceleration. 1985 Mitsubishi Sigma weights approximately 220 kg more than 2007 Daihatsu Copen. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Daihatsu Copen is four wheel drive (4WD), it will have significant more traction and grip than 1985 Mitsubishi Sigma. In wet, icy, snow, or gravel driving conditions, 2007 Daihatsu Copen will offer significantly more control. 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, 1985 Mitsubishi Sigma (152 Nm @ 2400 RPM) has 32 more torque (in Nm) than 2007 Daihatsu Copen. (120 Nm @ 4400 RPM). This means 1985 Mitsubishi Sigma will have an easier job in driving up hills or pulling heavy equipment than 2007 Daihatsu Copen. 1985 Mitsubishi Sigma has automatic transmission and 2007 Daihatsu Copen has manual transmission. 2007 Daihatsu Copen will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1985 Mitsubishi Sigma will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Daihatsu Copen | 1985 Mitsubishi Sigma | |
| Make | Daihatsu | Mitsubishi |
| Model | Copen | Sigma |
| Year Released | 2007 | 1985 |
| Engine Position | Front | Front |
| Engine Size | 1298 cc | 1995 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 86 HP | 94 HP |
| Engine RPM | 6000 RPM | 5600 RPM |
| Torque | 120 Nm | 152 Nm |
| Torque RPM | 4400 RPM | 2400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Automatic |
| Vehicle Weight | 850 kg | 1070 kg |
| Vehicle Length | 3400 mm | 4460 mm |
| Vehicle Width | 1480 mm | 1660 mm |
| Vehicle Height | 1250 mm | 1370 mm |
| Wheelbase Size | 2230 mm | 2520 mm |
