2007 BMW X5 vs. 2004 Daihatsu Copen
To start off, 2007 BMW X5 is newer by 3 year(s). Which means there will be less support and parts availability for 2004 Daihatsu Copen. In addition, the cost of maintenance, including insurance, on 2004 Daihatsu Copen would be higher. At 4,398 cc (8 cylinders), 2007 BMW X5 is equipped with a bigger engine. In terms of performance, 2007 BMW X5 (283 HP @ 3600 RPM) has 216 more horse power than 2004 Daihatsu Copen. (67 HP @ 6000 RPM). In normal driving conditions, 2007 BMW X5 should accelerate faster than 2004 Daihatsu Copen. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW X5 weights approximately 1330 kg more than 2004 Daihatsu Copen. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 2004 Daihatsu Copen. In wet, icy, snow, or gravel driving conditions, 2007 BMW X5 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, 2007 BMW X5 (440 Nm @ 5400 RPM) has 340 more torque (in Nm) than 2004 Daihatsu Copen. (100 Nm @ 3200 RPM). This means 2007 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 2004 Daihatsu Copen. 2007 BMW X5 has automatic transmission and 2004 Daihatsu Copen has manual transmission. 2004 Daihatsu Copen will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 BMW X5 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 BMW X5 | 2004 Daihatsu Copen | |
| Make | BMW | Daihatsu |
| Model | X5 | Copen |
| Year Released | 2007 | 2004 |
| Body Type | SUV | Roadster |
| Engine Position | Front | Front |
| Engine Size | 4398 cc | 659 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 283 HP | 67 HP |
| Engine RPM | 3600 RPM | 6000 RPM |
| Torque | 440 Nm | 100 Nm |
| Torque RPM | 5400 RPM | 3200 RPM |
| Engine Bore Size | 92 mm | 61 mm |
| Engine Stroke Size | 82.7 mm | 56.4 mm |
| Engine Compression Ratio | 10.0:1 | 8.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 206 km/hour | 170 km/hour |
| Acceleration 0-100mph | 8.1 seconds | 12 seconds |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 2180 kg | 850 kg |
| Vehicle Length | 4670 mm | 3400 mm |
| Vehicle Width | 1880 mm | 1480 mm |
| Vehicle Height | 1710 mm | 1250 mm |
| Wheelbase Size | 2830 mm | 2380 mm |
| Fuel Consumption Overall | 13.9 L/100km | 4.8 L/100km |
| Fuel Tank Capacity | 93 L | 43 L |
