2005 Audi S4 vs. 2001 Daihatsu Copen
To start off, 2005 Audi S4 is newer by 4 year(s). Which means there will be less support and parts availability for 2001 Daihatsu Copen. In addition, the cost of maintenance, including insurance, on 2001 Daihatsu Copen would be higher. At 4,161 cc (8 cylinders), 2005 Audi S4 is equipped with a bigger engine. In terms of performance, 2005 Audi S4 (340 HP @ 6300 RPM) has 278 more horse power than 2001 Daihatsu Copen. (62 HP @ 6800 RPM). In normal driving conditions, 2005 Audi S4 should accelerate faster than 2001 Daihatsu Copen. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi S4 weights approximately 1040 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.
Let's talk about torque, 2005 Audi S4 (410 Nm) has 302 more torque (in Nm) than 2001 Daihatsu Copen. (108 Nm). This means 2005 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 2001 Daihatsu Copen.
Compare all specifications:
| 2005 Audi S4 | 2001 Daihatsu Copen | |
| Make | Audi | Daihatsu |
| Model | S4 | Copen |
| Year Released | 2005 | 2001 |
| Body Type | Convertible | Roadster |
| Engine Position | Front | Front |
| Engine Size | 4161 cc | 659 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 340 HP | 62 HP |
| Engine RPM | 6300 RPM | 6800 RPM |
| Torque | 410 Nm | 108 Nm |
| Engine Bore Size | 85 mm | 61 mm |
| Engine Stroke Size | 93 mm | 56.4 mm |
| Number of Seats | 4 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1840 kg | 800 kg |
| Vehicle Length | 4580 mm | 3400 mm |
| Vehicle Width | 1780 mm | 1480 mm |
| Vehicle Height | 1400 mm | 1270 mm |
| Wheelbase Size | 2660 mm | 2240 mm |
| Fuel Tank Capacity | 63 L | 46 L |
