1991 Cadillac DeVille vs. 2001 Daihatsu Copen
To start off, 2001 Daihatsu Copen is newer by 10 year(s). Which means there will be less support and parts availability for 1991 Cadillac DeVille. In addition, the cost of maintenance, including insurance, on 1991 Cadillac DeVille would be higher. At 4,894 cc (8 cylinders), 1991 Cadillac DeVille is equipped with a bigger engine. In terms of performance, 1991 Cadillac DeVille (197 HP @ 4100 RPM) has 135 more horse power than 2001 Daihatsu Copen. (62 HP @ 6800 RPM). In normal driving conditions, 1991 Cadillac DeVille should accelerate faster than 2001 Daihatsu Copen. With that said, vehicle weight also plays an important factor in acceleration. 1991 Cadillac DeVille weights approximately 810 kg more than 2001 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, 1991 Cadillac DeVille (373 Nm @ 3000 RPM) has 265 more torque (in Nm) than 2001 Daihatsu Copen. (108 Nm @ 2800 RPM). This means 1991 Cadillac DeVille will have an easier job in driving up hills or pulling heavy equipment than 2001 Daihatsu Copen. 1991 Cadillac DeVille has automatic transmission and 2001 Daihatsu Copen has manual transmission. 2001 Daihatsu Copen will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1991 Cadillac DeVille will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1991 Cadillac DeVille | 2001 Daihatsu Copen | |
| Make | Cadillac | Daihatsu |
| Model | DeVille | Copen |
| Year Released | 1991 | 2001 |
| Engine Position | Front | Front |
| Engine Size | 4894 cc | 659 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 197 HP | 62 HP |
| Engine RPM | 4100 RPM | 6800 RPM |
| Torque | 373 Nm | 108 Nm |
| Torque RPM | 3000 RPM | 2800 RPM |
| Engine Bore Size | 92 mm | 61 mm |
| Engine Stroke Size | 92 mm | 56.4 mm |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 2 seats |
| Vehicle Weight | 1610 kg | 800 kg |
| Vehicle Length | 5160 mm | 3400 mm |
| Vehicle Width | 1850 mm | 1480 mm |
| Vehicle Height | 1400 mm | 1270 mm |
| Wheelbase Size | 2820 mm | 2240 mm |
