1976 Holden Sunbird vs. 1990 Renault 21
To start off, 1990 Renault 21 is newer by 14 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 5,044 cc (8 cylinders), 1976 Holden Sunbird is equipped with a bigger engine. In terms of performance, 1976 Holden Sunbird (247 HP @ 5000 RPM) has 172 more horse power than 1990 Renault 21. (75 HP @ 5000 RPM). In normal driving conditions, 1976 Holden Sunbird should accelerate faster than 1990 Renault 21. With that said, vehicle weight also plays an important factor in acceleration. 1976 Holden Sunbird weights approximately 325 kg more than 1990 Renault 21. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1976 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 1976 Holden Sunbird. However, in wet, icy, snow, or gravel driving conditions, 1990 Renault 21, 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, 1976 Holden Sunbird (436 Nm @ 3400 RPM) has 307 more torque (in Nm) than 1990 Renault 21. (129 Nm @ 3250 RPM). This means 1976 Holden Sunbird will have an easier job in driving up hills or pulling heavy equipment than 1990 Renault 21.
Compare all specifications:
| 1976 Holden Sunbird | 1990 Renault 21 | |
| Make | Holden | Renault |
| Model | Sunbird | 21 |
| Year Released | 1976 | 1990 |
| Engine Position | Front | Front |
| Engine Size | 5044 cc | 1720 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 247 HP | 75 HP |
| Engine RPM | 5000 RPM | 5000 RPM |
| Torque | 436 Nm | 129 Nm |
| Torque RPM | 3400 RPM | 3250 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1280 kg | 955 kg |
| Vehicle Length | 4500 mm | 4470 mm |
| Vehicle Width | 1710 mm | 1730 mm |
| Vehicle Height | 1340 mm | 1430 mm |
| Wheelbase Size | 2590 mm | 2550 mm |
