2007 Daihatsu Copen vs. 2004 BMW 320
To start off, 2007 Daihatsu Copen is newer by 3 year(s). Which means there will be less support and parts availability for 2004 BMW 320. In addition, the cost of maintenance, including insurance, on 2004 BMW 320 would be higher. At 2,171 cc (6 cylinders), 2004 BMW 320 is equipped with a bigger engine. In terms of performance, 2004 BMW 320 (168 HP @ 6100 RPM) has 82 more horse power than 2007 Daihatsu Copen. (86 HP @ 6000 RPM) In normal driving conditions, 2004 BMW 320 should accelerate faster than 2007 Daihatsu Copen. With that said, vehicle weight also plays an important factor in acceleration. 2004 BMW 320 weights approximately 620 kg more than 2007 Daihatsu Copen. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Daihatsu Copen is four wheel drive (4WD), it will have significant more traction and grip than 2004 BMW 320. In wet, icy, snow, or gravel driving conditions, 2007 Daihatsu Copen 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, 2004 BMW 320 (210 Nm @ 3500 RPM) has 90 more torque (in Nm) than 2007 Daihatsu Copen. (120 Nm @ 4400 RPM). This means 2004 BMW 320 will have an easier job in driving up hills or pulling heavy equipment than 2007 Daihatsu Copen. 2004 BMW 320 has automatic transmission and 2007 Daihatsu Copen has manual transmission. 2007 Daihatsu Copen will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2004 BMW 320 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Daihatsu Copen | 2004 BMW 320 | |
| Make | Daihatsu | BMW |
| Model | Copen | 320 |
| Year Released | 2007 | 2004 |
| Body Type | Roadster | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1298 cc | 2171 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 86 HP | 168 HP |
| Engine RPM | 6000 RPM | 6100 RPM |
| Torque | 120 Nm | 210 Nm |
| Torque RPM | 4400 RPM | 3500 RPM |
| Engine Bore Size | 72 mm | 80 mm |
| Engine Stroke Size | 79.7 mm | 72 mm |
| Engine Compression Ratio | 10.0:1 | 11.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Acceleration 0-100mph | 9.5 seconds | 8.3 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 850 kg | 1470 kg |
| Vehicle Length | 3400 mm | 4480 mm |
| Vehicle Width | 1480 mm | 1750 mm |
| Vehicle Height | 1250 mm | 1420 mm |
| Wheelbase Size | 2230 mm | 2730 mm |
| Fuel Consumption Overall | 7.7 L/100km | 8.9 L/100km |
| Fuel Tank Capacity | 40 L | 63 L |
