2006 BMW X5 vs. 1971 Chevrolet Vega
To start off, 2006 BMW X5 is newer by 35 year(s). Which means there will be less support and parts availability for 1971 Chevrolet Vega. In addition, the cost of maintenance, including insurance, on 1971 Chevrolet Vega would be higher. At 2,981 cc (6 cylinders), 2006 BMW X5 is equipped with a bigger engine. In terms of performance, 2006 BMW X5 (225 HP @ 5900 RPM) has 144 more horse power than 1971 Chevrolet Vega. (81 HP @ 4800 RPM). In normal driving conditions, 2006 BMW X5 should accelerate faster than 1971 Chevrolet Vega. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW X5 weights approximately 830 kg more than 1971 Chevrolet Vega. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 1971 Chevrolet Vega. In wet, icy, snow, or gravel driving conditions, 2006 BMW X5 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, 2006 BMW X5 (290 Nm @ 3500 RPM) has 123 more torque (in Nm) than 1971 Chevrolet Vega. (167 Nm @ 2800 RPM). This means 2006 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 1971 Chevrolet Vega.
Compare all specifications:
| 2006 BMW X5 | 1971 Chevrolet Vega | |
| Make | BMW | Chevrolet |
| Model | X5 | Vega |
| Year Released | 2006 | 1971 |
| Engine Position | Front | Front |
| Engine Size | 2981 cc | 2287 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 225 HP | 81 HP |
| Engine RPM | 5900 RPM | 4800 RPM |
| Torque | 290 Nm | 167 Nm |
| Torque RPM | 3500 RPM | 2800 RPM |
| Engine Bore Size | 84 mm | 89 mm |
| Engine Stroke Size | 89.6 mm | 91.9 mm |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1835 kg | 1005 kg |
| Vehicle Length | 4670 mm | 4310 mm |
| Vehicle Width | 1880 mm | 1670 mm |
| Vehicle Height | 1770 mm | 1330 mm |
| Wheelbase Size | 2830 mm | 2480 mm |
| Fuel Tank Capacity | 92 L | 42 L |
