2007 BMW X3 vs. 1976 Holden Sunbird
To start off, 2007 BMW X3 is newer by 31 year(s). Which means there will be less support and parts availability for 1976 Holden Sunbird. In addition, the cost of maintenance, including insurance, on 1976 Holden Sunbird would be higher. At 3,298 cc (6 cylinders), 1976 Holden Sunbird is equipped with a bigger engine. In terms of performance, 2007 BMW X3 (228 HP @ 5900 RPM) has 120 more horse power than 1976 Holden Sunbird. (108 HP @ 4400 RPM). In normal driving conditions, 2007 BMW X3 should accelerate faster than 1976 Holden Sunbird. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW X3 weights approximately 595 kg more than 1976 Holden Sunbird. 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 1976 Holden Sunbird. 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 (300 Nm @ 3500 RPM) has 41 more torque (in Nm) than 1976 Holden Sunbird. (259 Nm @ 1600 RPM). This means 2007 BMW X3 will have an easier job in driving up hills or pulling heavy equipment than 1976 Holden Sunbird. 2007 BMW X3 has automatic transmission and 1976 Holden Sunbird has manual transmission. 1976 Holden Sunbird will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 BMW X3 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 BMW X3 | 1976 Holden Sunbird | |
| Make | BMW | Holden |
| Model | X3 | Sunbird |
| Year Released | 2007 | 1976 |
| Engine Position | Front | Front |
| Engine Size | 2979 cc | 3298 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 228 HP | 108 HP |
| Engine RPM | 5900 RPM | 4400 RPM |
| Torque | 300 Nm | 259 Nm |
| Torque RPM | 3500 RPM | 1600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Vehicle Weight | 1770 kg | 1175 kg |
| Vehicle Length | 4570 mm | 4500 mm |
| Vehicle Width | 1680 mm | 1710 mm |
| Vehicle Height | 1860 mm | 1340 mm |
| Wheelbase Size | 2800 mm | 2590 mm |
