2009 Citroen C5 vs. 1978 Holden Sunbird
To start off, 2009 Citroen C5 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 1,897 cc (4 cylinders), 1978 Holden Sunbird is equipped with a bigger engine. In terms of performance, 2009 Citroen C5 (114 HP @ 5500 RPM) has 18 more horse power than 1978 Holden Sunbird. (96 HP @ 5200 RPM). In normal driving conditions, 2009 Citroen C5 should accelerate faster than 1978 Holden Sunbird. With that said, vehicle weight also plays an important factor in acceleration. 2009 Citroen C5 weights approximately 286 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 Citroen C5, 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 Citroen C5 (160 Nm @ 4000 RPM) has 3 more torque (in Nm) than 1978 Holden Sunbird. (157 Nm @ 3600 RPM). This means 2009 Citroen C5 will have an easier job in driving up hills or pulling heavy equipment than 1978 Holden Sunbird. 1978 Holden Sunbird has automatic transmission and 2009 Citroen C5 has manual transmission. 2009 Citroen C5 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1978 Holden Sunbird will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Citroen C5 | 1978 Holden Sunbird | |
| Make | Citroen | Holden |
| Model | C5 | Sunbird |
| Year Released | 2009 | 1978 |
| Engine Position | Front | Front |
| Engine Size | 1749 cc | 1897 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 114 HP | 96 HP |
| Engine RPM | 5500 RPM | 5200 RPM |
| Torque | 160 Nm | 157 Nm |
| Torque RPM | 4000 RPM | 3600 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Vehicle Weight | 1446 kg | 1160 kg |
| Vehicle Length | 4760 mm | 4500 mm |
| Vehicle Width | 1780 mm | 1710 mm |
| Vehicle Height | 1520 mm | 1340 mm |
| Wheelbase Size | 2760 mm | 2590 mm |
