2008 Audi A6 vs. 2003 Daihatsu Copen
To start off, 2008 Audi A6 is newer by 5 year(s). Which means there will be less support and parts availability for 2003 Daihatsu Copen. In addition, the cost of maintenance, including insurance, on 2003 Daihatsu Copen would be higher. At 2,495 cc (6 cylinders), 2008 Audi A6 is equipped with a bigger engine. In terms of performance, 2008 Audi A6 (161 HP @ 4000 RPM) has 94 more horse power than 2003 Daihatsu Copen. (67 HP @ 6000 RPM). In normal driving conditions, 2008 Audi A6 should accelerate faster than 2003 Daihatsu Copen. With that said, vehicle weight also plays an important factor in acceleration. 2008 Audi A6 weights approximately 740 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.
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 Audi A6 (310 Nm @ 1400 RPM) has 208 more torque (in Nm) than 2003 Daihatsu Copen. (102 Nm @ 3200 RPM). This means 2008 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 2003 Daihatsu Copen. 2008 Audi A6 has automatic transmission and 2003 Daihatsu Copen has manual transmission. 2003 Daihatsu Copen will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Audi A6 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 Audi A6 | 2003 Daihatsu Copen | |
| Make | Audi | Daihatsu |
| Model | A6 | Copen |
| Year Released | 2008 | 2003 |
| Body Type | Sedan | Roadster |
| Engine Position | Front | Front |
| Engine Size | 2495 cc | 657 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 161 HP | 67 HP |
| Engine RPM | 4000 RPM | 6000 RPM |
| Torque | 310 Nm | 102 Nm |
| Torque RPM | 1400 RPM | 3200 RPM |
| Engine Bore Size | 78.3 mm | 61 mm |
| Engine Stroke Size | 86.4 mm | 56.4 mm |
| Engine Compression Ratio | 19.5:1 | 8.0:1 |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1590 kg | 850 kg |
| Vehicle Length | 4180 mm | 3400 mm |
| Vehicle Height | 1370 mm | 1250 mm |
| Wheelbase Size | 2770 mm | 2240 mm |
| Fuel Tank Capacity | 70 L | 43 L |
