2002 Daihatsu Copen vs. 2004 GMC Sierra
To start off, 2004 GMC Sierra is newer by 2 year(s). Which means there will be less support and parts availability for 2002 Daihatsu Copen. In addition, the cost of maintenance, including insurance, on 2002 Daihatsu Copen would be higher. At 5,965 cc (8 cylinders), 2004 GMC Sierra is equipped with a bigger engine. In terms of performance, 2004 GMC Sierra (300 HP) has 238 more horse power than 2002 Daihatsu Copen. (62 HP) In normal driving conditions, 2004 GMC Sierra should accelerate faster than 2002 Daihatsu Copen. With that said, vehicle weight also plays an important factor in acceleration. 2004 GMC Sierra weights approximately 1452 kg more than 2002 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, 2004 GMC Sierra (488 Nm) has 378 more torque (in Nm) than 2002 Daihatsu Copen. (110 Nm). This means 2004 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2002 Daihatsu Copen.
Compare all specifications:
| 2002 Daihatsu Copen | 2004 GMC Sierra | |
| Make | Daihatsu | GMC |
| Model | Copen | Sierra |
| Year Released | 2002 | 2004 |
| Body Type | Roadster | Pickup |
| Engine Position | Front | Front |
| Engine Size | 659 cc | 5965 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 62 HP | 300 HP |
| Torque | 110 Nm | 488 Nm |
| Engine Compression Ratio | 8.2:1 | 9.4:1 |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 3 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 830 kg | 2282 kg |
| Vehicle Length | 3400 mm | 5650 mm |
| Vehicle Width | 1480 mm | 2000 mm |
| Vehicle Height | 1250 mm | 1890 mm |
| Wheelbase Size | 2240 mm | 3380 mm |
| Fuel Tank Capacity | 40 L | 129 L |
