2007 BMW Convertible vs. 2003 Opel Astra
To start off, 2007 BMW Convertible is newer by 4 year(s). Which means there will be less support and parts availability for 2003 Opel Astra. In addition, the cost of maintenance, including insurance, on 2003 Opel Astra 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 (363 HP @ 6300 RPM) has 274 more horse power than 2003 Opel Astra. (89 HP @ 6000 RPM). In normal driving conditions, 2007 BMW Convertible should accelerate faster than 2003 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW Convertible weights approximately 660 kg more than 2003 Opel Astra. 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 @ 3600 RPM) has 365 more torque (in Nm) than 2003 Opel Astra. (125 Nm @ 4000 RPM). This means 2007 BMW Convertible will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Astra.
Compare all specifications:
2007 BMW Convertible | 2003 Opel Astra | |
Make | BMW | Opel |
Model | Convertible | Astra |
Year Released | 2007 | 2003 |
Engine Position | Front | Front |
Engine Size | 4799 cc | 1388 cc |
Engine Cylinders | 8 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 363 HP | 89 HP |
Engine RPM | 6300 RPM | 6000 RPM |
Torque | 490 Nm | 125 Nm |
Torque RPM | 3600 RPM | 4000 RPM |
Engine Compression Ratio | 10.5:1 | 10.5:1 |
Fuel Type | Gasoline | Gasoline |
Transmission Type | Manual | Manual |
Number of Doors | 2 doors | 5 doors |
Vehicle Weight | 1850 kg | 1190 kg |
Vehicle Length | 4830 mm | 4260 mm |
Vehicle Width | 1380 mm | 1720 mm |
Vehicle Height | 1860 mm | 1470 mm |
Wheelbase Size | 2790 mm | 2620 mm |
Fuel Tank Capacity | 70 L | 52 L |