2005 Daihatsu Copen vs. 2008 Lexus RX
To start off, 2008 Lexus RX is newer by 3 year(s). Which means there will be less support and parts availability for 2005 Daihatsu Copen. In addition, the cost of maintenance, including insurance, on 2005 Daihatsu Copen would be higher. At 3,441 cc (6 cylinders), 2008 Lexus RX is equipped with a bigger engine. In terms of performance, 2008 Lexus RX (271 HP @ 6200 RPM) has 204 more horse power than 2005 Daihatsu Copen. (67 HP @ 6000 RPM) In normal driving conditions, 2008 Lexus RX should accelerate faster than 2005 Daihatsu Copen. With that said, vehicle weight also plays an important factor in acceleration. 2008 Lexus RX weights approximately 835 kg more than 2005 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, 2008 Lexus RX (340 Nm @ 4700 RPM) has 238 more torque (in Nm) than 2005 Daihatsu Copen. (102 Nm @ 3200 RPM). This means 2008 Lexus RX will have an easier job in driving up hills or pulling heavy equipment than 2005 Daihatsu Copen. 2008 Lexus RX has automatic transmission and 2005 Daihatsu Copen has manual transmission. 2005 Daihatsu Copen will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Lexus RX will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Daihatsu Copen | 2008 Lexus RX | |
| Make | Daihatsu | Lexus |
| Model | Copen | RX |
| Year Released | 2005 | 2008 |
| Body Type | Roadster | SUV |
| Engine Position | Front | Front |
| Engine Size | 657 cc | 3441 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 67 HP | 271 HP |
| Engine RPM | 6000 RPM | 6200 RPM |
| Torque | 102 Nm | 340 Nm |
| Torque RPM | 3200 RPM | 4700 RPM |
| Engine Bore Size | 61 mm | 94 mm |
| Engine Stroke Size | 56.4 mm | 83 mm |
| Engine Compression Ratio | 8.0:1 | 10.8:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 170 km/hour | 180 km/hour |
| Acceleration 0-100mph | 11.7 seconds | 7.8 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 905 kg | 1740 kg |
| Vehicle Length | 3400 mm | 4740 mm |
| Vehicle Width | 1480 mm | 1850 mm |
| Vehicle Height | 1250 mm | 1690 mm |
| Wheelbase Size | 2340 mm | 2720 mm |
| Fuel Tank Capacity | 40 L | 73 L |
