2007 BMW X3 vs. 1979 Vauxhall Astra
To start off, 2007 BMW X3 is newer by 28 year(s). Which means there will be less support and parts availability for 1979 Vauxhall Astra. In addition, the cost of maintenance, including insurance, on 1979 Vauxhall Astra would be higher. At 2,993 cc (6 cylinders), 2007 BMW X3 is equipped with a bigger engine. In terms of performance, 2007 BMW X3 (283 HP @ 4400 RPM) has 209 more horse power than 1979 Vauxhall Astra. (74 HP @ 5800 RPM). In normal driving conditions, 2007 BMW X3 should accelerate faster than 1979 Vauxhall Astra. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW X3 weights approximately 1095 kg more than 1979 Vauxhall Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 BMW X3 is four wheel drive (4WD), it will have significant more traction and grip than 1979 Vauxhall Astra. In wet, icy, snow, or gravel driving conditions, 2007 BMW X3 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, 2007 BMW X3 (580 Nm @ 1750 RPM) has 479 more torque (in Nm) than 1979 Vauxhall Astra. (101 Nm @ 3800 RPM). This means 2007 BMW X3 will have an easier job in driving up hills or pulling heavy equipment than 1979 Vauxhall Astra.
Compare all specifications:
| 2007 BMW X3 | 1979 Vauxhall Astra | |
| Make | BMW | Vauxhall |
| Model | X3 | Astra |
| Year Released | 2007 | 1979 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 1296 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 283 HP | 74 HP |
| Engine RPM | 4400 RPM | 5800 RPM |
| Torque | 580 Nm | 101 Nm |
| Torque RPM | 1750 RPM | 3800 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1950 kg | 855 kg |
| Vehicle Length | 4570 mm | 4010 mm |
| Vehicle Width | 1860 mm | 1650 mm |
| Vehicle Height | 1680 mm | 1340 mm |
| Wheelbase Size | 2800 mm | 2520 mm |
