2003 Daihatsu Copen vs. 2003 Jeep Grand Cherokee
To start off, both 2003 Daihatsu Copen and 2003 Jeep Grand Cherokee were released in the same year (2003). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 3,965 cc (6 cylinders), 2003 Jeep Grand Cherokee is equipped with a bigger engine. In terms of performance, 2003 Jeep Grand Cherokee (195 HP @ 3800 RPM) has 128 more horse power than 2003 Daihatsu Copen. (67 HP @ 6000 RPM) In normal driving conditions, 2003 Jeep Grand Cherokee should accelerate faster than 2003 Daihatsu Copen. With that said, vehicle weight also plays an important factor in acceleration. 2003 Jeep Grand Cherokee weights approximately 1049 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.
Because 2003 Jeep Grand Cherokee is four wheel drive (4WD), it will have significant more traction and grip than 2003 Daihatsu Copen. In wet, icy, snow, or gravel driving conditions, 2003 Jeep Grand Cherokee 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, 2003 Jeep Grand Cherokee (312 Nm @ 3000 RPM) has 210 more torque (in Nm) than 2003 Daihatsu Copen. (102 Nm @ 3200 RPM). This means 2003 Jeep Grand Cherokee will have an easier job in driving up hills or pulling heavy equipment than 2003 Daihatsu Copen.
Compare all specifications:
| 2003 Daihatsu Copen | 2003 Jeep Grand Cherokee | |
| Make | Daihatsu | Jeep |
| Model | Copen | Grand Cherokee |
| Year Released | 2003 | 2003 |
| Body Type | Roadster | SUV |
| Engine Position | Front | Front |
| Engine Size | 657 cc | 3965 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 67 HP | 195 HP |
| Engine RPM | 6000 RPM | 3800 RPM |
| Torque | 102 Nm | 312 Nm |
| Torque RPM | 3200 RPM | 3000 RPM |
| Engine Bore Size | 61 mm | 99 mm |
| Engine Stroke Size | 56.4 mm | 87 mm |
| Engine Compression Ratio | 8.0:1 | 8.8:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | 4WD |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 850 kg | 1899 kg |
| Vehicle Length | 3400 mm | 4610 mm |
| Vehicle Width | 1480 mm | 1840 mm |
| Vehicle Height | 1250 mm | 1770 mm |
| Wheelbase Size | 2240 mm | 2700 mm |
| Fuel Tank Capacity | 43 L | 78 L |
