2007 BMW Convertible vs. 2004 Saab 03-Sep
To start off, 2007 BMW Convertible is newer by 3 year(s). Which means there will be less support and parts availability for 2004 Saab 03-Sep. In addition, the cost of maintenance, including insurance, on 2004 Saab 03-Sep would be higher. At 4,797 cc (8 cylinders), 2007 BMW Convertible is equipped with a bigger engine. In terms of performance, 2007 BMW Convertible (362 HP @ 6300 RPM) has 112 more horse power than 2004 Saab 03-Sep. (250 HP @ 5500 RPM). In normal driving conditions, 2007 BMW Convertible should accelerate faster than 2004 Saab 03-Sep. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW Convertible weights approximately 185 kg more than 2004 Saab 03-Sep. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2007 BMW Convertible (490 Nm @ 3900 RPM) has 120 more torque (in Nm) than 2004 Saab 03-Sep. (370 Nm @ 2700 RPM). This means 2007 BMW Convertible will have an easier job in driving up hills or pulling heavy equipment than 2004 Saab 03-Sep.
Compare all specifications:
| 2007 BMW Convertible | 2004 Saab 03-Sep | |
| Make | BMW | Saab |
| Model | Convertible | 03-Sep |
| Year Released | 2007 | 2004 |
| Body Type | Convertible | Convertible |
| Engine Position | Front | Front |
| Engine Size | 4797 cc | 1998 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 362 HP | 250 HP |
| Engine RPM | 6300 RPM | 5500 RPM |
| Torque | 490 Nm | 370 Nm |
| Torque RPM | 3900 RPM | 2700 RPM |
| Engine Compression Ratio | 10.5:1 | 9.5:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 250 km/hour | 250 km/hour |
| Acceleration 0-100mph | 5.8 seconds | 6.9 seconds |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1850 kg | 1665 kg |
| Vehicle Length | 4830 mm | 4640 mm |
| Vehicle Width | 1380 mm | 1770 mm |
| Vehicle Height | 1860 mm | 1440 mm |
| Wheelbase Size | 2790 mm | 2680 mm |
