2007 BMW Convertible vs. 1999 Holden Astra
To start off, 2007 BMW Convertible is newer by 8 year(s). Which means there will be less support and parts availability for 1999 Holden Astra. In addition, the cost of maintenance, including insurance, on 1999 Holden 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 243 more horse power than 1999 Holden Astra. (120 HP @ 5600 RPM). In normal driving conditions, 2007 BMW Convertible should accelerate faster than 1999 Holden Astra. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW Convertible weights approximately 700 kg more than 1999 Holden 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 325 more torque (in Nm) than 1999 Holden Astra. (165 Nm @ 3600 RPM). This means 2007 BMW Convertible will have an easier job in driving up hills or pulling heavy equipment than 1999 Holden Astra.
Compare all specifications:
| 2007 BMW Convertible | 1999 Holden Astra | |
| Make | BMW | Holden |
| Model | Convertible | Astra |
| Year Released | 2007 | 1999 |
| Body Type | Convertible | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 4799 cc | 1796 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 363 HP | 120 HP |
| Engine RPM | 6300 RPM | 5600 RPM |
| Torque | 490 Nm | 165 Nm |
| Torque RPM | 3600 RPM | 3600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Transmission Type | Manual | Manual |
| Number of Doors | 2 doors | 3 doors |
| Vehicle Weight | 1850 kg | 1150 kg |
| Vehicle Length | 4830 mm | 4120 mm |
| Vehicle Width | 1380 mm | 1720 mm |
| Vehicle Height | 1860 mm | 1430 mm |
| Wheelbase Size | 2790 mm | 2610 mm |
