2009 Cadillac BLS vs. 1978 Holden Sunbird
To start off, 2009 Cadillac BLS is newer by 31 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 2,792 cc (6 cylinders), 2009 Cadillac BLS is equipped with a bigger engine. In terms of performance, 2009 Cadillac BLS (252 HP @ 5500 RPM) has 156 more horse power than 1978 Holden Sunbird. (96 HP @ 5200 RPM). In normal driving conditions, 2009 Cadillac BLS should accelerate faster than 1978 Holden Sunbird. With that said, vehicle weight also plays an important factor in acceleration. 2009 Cadillac BLS weights approximately 475 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.
Because 1978 Holden Sunbird is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1978 Holden Sunbird. However, in wet, icy, snow, or gravel driving conditions, 2009 Cadillac BLS, being front wheel drive (FWD), will offer much better control with better grip. 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, 2009 Cadillac BLS (365 Nm @ 1800 RPM) has 208 more torque (in Nm) than 1978 Holden Sunbird. (157 Nm @ 3600 RPM). This means 2009 Cadillac BLS will have an easier job in driving up hills or pulling heavy equipment than 1978 Holden Sunbird.
Compare all specifications:
| 2009 Cadillac BLS | 1978 Holden Sunbird | |
| Make | Cadillac | Holden |
| Model | BLS | Sunbird |
| Year Released | 2009 | 1978 |
| Engine Position | Front | Front |
| Engine Size | 2792 cc | 1897 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 252 HP | 96 HP |
| Engine RPM | 5500 RPM | 5200 RPM |
| Torque | 365 Nm | 157 Nm |
| Torque RPM | 1800 RPM | 3600 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1635 kg | 1160 kg |
| Vehicle Length | 4690 mm | 4500 mm |
| Vehicle Width | 1760 mm | 1710 mm |
| Vehicle Height | 1480 mm | 1340 mm |
| Wheelbase Size | 2680 mm | 2590 mm |
