2007 Daihatsu Copen vs. 1997 Mercedes-Benz SL
To start off, 2007 Daihatsu Copen is newer by 10 year(s). Which means there will be less support and parts availability for 1997 Mercedes-Benz SL. In addition, the cost of maintenance, including insurance, on 1997 Mercedes-Benz SL would be higher. At 4,971 cc (8 cylinders), 1997 Mercedes-Benz SL is equipped with a bigger engine. In terms of performance, 1997 Mercedes-Benz SL (315 HP @ 5600 RPM) has 229 more horse power than 2007 Daihatsu Copen. (86 HP @ 6000 RPM) In normal driving conditions, 1997 Mercedes-Benz SL should accelerate faster than 2007 Daihatsu Copen. With that said, vehicle weight also plays an important factor in acceleration. 1997 Mercedes-Benz SL weights approximately 919 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 1997 Mercedes-Benz SL. 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, 1997 Mercedes-Benz SL (468 Nm @ 3900 RPM) has 348 more torque (in Nm) than 2007 Daihatsu Copen. (120 Nm @ 4400 RPM). This means 1997 Mercedes-Benz SL will have an easier job in driving up hills or pulling heavy equipment than 2007 Daihatsu Copen.
Compare all specifications:
| 2007 Daihatsu Copen | 1997 Mercedes-Benz SL | |
| Make | Daihatsu | Mercedes-Benz |
| Model | Copen | SL |
| Year Released | 2007 | 1997 |
| Body Type | Roadster | Convertible |
| Engine Position | Front | Front |
| Engine Size | 1298 cc | 4971 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 86 HP | 315 HP |
| Engine RPM | 6000 RPM | 5600 RPM |
| Torque | 120 Nm | 468 Nm |
| Torque RPM | 4400 RPM | 3900 RPM |
| Engine Bore Size | 72 mm | 96.5 mm |
| Engine Stroke Size | 79.7 mm | 85 mm |
| Engine Compression Ratio | 10.0:1 | 10.0:1 |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 850 kg | 1769 kg |
| Vehicle Length | 3400 mm | 4480 mm |
| Vehicle Width | 1480 mm | 1820 mm |
| Vehicle Height | 1250 mm | 1310 mm |
| Wheelbase Size | 2230 mm | 2520 mm |
| Fuel Tank Capacity | 40 L | 80 L |
