2009 Daihatsu Copen vs. 1997 BMW 730
To start off, 2009 Daihatsu Copen is newer by 12 year(s). Which means there will be less support and parts availability for 1997 BMW 730. In addition, the cost of maintenance, including insurance, on 1997 BMW 730 would be higher. At 2,792 cc (6 cylinders), 1997 BMW 730 is equipped with a bigger engine. In terms of performance, 1997 BMW 730 (190 HP @ 5300 RPM) has 123 more horse power than 2009 Daihatsu Copen. (67 HP @ 6000 RPM) In normal driving conditions, 1997 BMW 730 should accelerate faster than 2009 Daihatsu Copen. With that said, vehicle weight also plays an important factor in acceleration. 1997 BMW 730 weights approximately 840 kg more than 2009 Daihatsu Copen. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1997 BMW 730 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1997 BMW 730. However, in wet, icy, snow, or gravel driving conditions, 2009 Daihatsu Copen, being front wheel drive (FWD), will offer much better control with better grip. 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, 1997 BMW 730 (279 Nm @ 3950 RPM) has 178 more torque (in Nm) than 2009 Daihatsu Copen. (101 Nm @ 3200 RPM). This means 1997 BMW 730 will have an easier job in driving up hills or pulling heavy equipment than 2009 Daihatsu Copen. 1997 BMW 730 has automatic transmission and 2009 Daihatsu Copen has manual transmission. 2009 Daihatsu Copen will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1997 BMW 730 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Daihatsu Copen | 1997 BMW 730 | |
| Make | Daihatsu | BMW |
| Model | Copen | 730 |
| Year Released | 2009 | 1997 |
| Body Type | Roadster | Sedan |
| Engine Position | Front | Front |
| Engine Size | 659 cc | 2792 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 67 HP | 190 HP |
| Engine RPM | 6000 RPM | 5300 RPM |
| Torque | 101 Nm | 279 Nm |
| Torque RPM | 3200 RPM | 3950 RPM |
| Engine Bore Size | 61 mm | 84 mm |
| Engine Stroke Size | 56.4 mm | 84 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 905 kg | 1745 kg |
| Vehicle Length | 3400 mm | 5130 mm |
| Vehicle Width | 1480 mm | 1870 mm |
| Vehicle Height | 1250 mm | 1430 mm |
| Wheelbase Size | 2230 mm | 2940 mm |
| Fuel Tank Capacity | 40 L | 90 L |
