2007 BMW Convertible vs. 2009 Saturn Aura
To start off, 2009 Saturn Aura is newer by 2 year(s). Which means there will be less support and parts availability for 2007 BMW Convertible. In addition, the cost of maintenance, including insurance, on 2007 BMW Convertible would be higher. At 4,799 cc (8 cylinders), 2007 BMW Convertible is equipped with a bigger engine. In terms of performance, 2007 BMW Convertible (362 HP @ 6300 RPM) has 193 more horse power than 2009 Saturn Aura. (169 HP @ 6400 RPM). In normal driving conditions, 2007 BMW Convertible should accelerate faster than 2009 Saturn Aura. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW Convertible weights approximately 506 kg more than 2009 Saturn Aura. 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 @ 3400 RPM) has 273 more torque (in Nm) than 2009 Saturn Aura. (217 Nm @ 4500 RPM). This means 2007 BMW Convertible will have an easier job in driving up hills or pulling heavy equipment than 2009 Saturn Aura.
Compare all specifications:
2007 BMW Convertible | 2009 Saturn Aura | |
Make | BMW | Saturn |
Model | Convertible | Aura |
Year Released | 2007 | 2009 |
Body Type | Convertible | Sedan |
Engine Position | Front | Front |
Engine Size | 4799 cc | 2400 cc |
Engine Cylinders | 8 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 362 HP | 169 HP |
Engine RPM | 6300 RPM | 6400 RPM |
Torque | 490 Nm | 217 Nm |
Torque RPM | 3400 RPM | 4500 RPM |
Engine Compression Ratio | 10.5:1 | 10.2:1 |
Fuel Type | Gasoline | Gasoline |
Transmission Type | Automatic | Automatic |
Number of Seats | 4 seats | 5 seats |
Number of Doors | 2 doors | 4 doors |
Vehicle Weight | 1850 kg | 1344 kg |
Vehicle Length | 4830 mm | 4860 mm |
Vehicle Width | 1380 mm | 1790 mm |
Vehicle Height | 1860 mm | 1470 mm |
Wheelbase Size | 2790 mm | 2860 mm |
Fuel Tank Capacity | 70 L | 61 L |