2003 BMW 730 vs. 1978 Holden Sunbird
To start off, 2003 BMW 730 is newer by 25 year(s). Which means there will be less support and parts availability for 1978 Holden Sunbird. In addition, the cost of maintenance, including insurance, on 1978 Holden Sunbird would be higher. At 2,999 cc (6 cylinders), 2003 BMW 730 is equipped with a bigger engine. In terms of performance, 2003 BMW 730 (228 HP @ 5900 RPM) has 132 more horse power than 1978 Holden Sunbird. (96 HP @ 5200 RPM). In normal driving conditions, 2003 BMW 730 should accelerate faster than 1978 Holden Sunbird. With that said, vehicle weight also plays an important factor in acceleration. 2003 BMW 730 weights approximately 630 kg more than 1978 Holden Sunbird. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 2003 BMW 730 (300 Nm @ 3500 RPM) has 143 more torque (in Nm) than 1978 Holden Sunbird. (157 Nm @ 3600 RPM). This means 2003 BMW 730 will have an easier job in driving up hills or pulling heavy equipment than 1978 Holden Sunbird. 2003 BMW 730 has automatic transmission and 1978 Holden Sunbird has manual transmission. 1978 Holden Sunbird will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 BMW 730 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 BMW 730 | 1978 Holden Sunbird | |
| Make | BMW | Holden |
| Model | 730 | Sunbird |
| Year Released | 2003 | 1978 |
| Engine Position | Front | Front |
| Engine Size | 2999 cc | 1897 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 228 HP | 96 HP |
| Engine RPM | 5900 RPM | 5200 RPM |
| Torque | 300 Nm | 157 Nm |
| Torque RPM | 3500 RPM | 3600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Manual |
| Vehicle Weight | 1790 kg | 1160 kg |
| Vehicle Length | 5040 mm | 4500 mm |
| Vehicle Width | 1910 mm | 1710 mm |
| Vehicle Height | 1500 mm | 1340 mm |
| Wheelbase Size | 3000 mm | 2590 mm |
