1977 Holden Sunbird vs. 2002 Proton Impian
To start off, 2002 Proton Impian is newer by 25 year(s). Which means there will be less support and parts availability for 1977 Holden Sunbird. In addition, the cost of maintenance, including insurance, on 1977 Holden Sunbird would be higher. At 1,897 cc (4 cylinders), 1977 Holden Sunbird is equipped with a bigger engine. In terms of performance, 2002 Proton Impian (102 HP @ 6000 RPM) has 6 more horse power than 1977 Holden Sunbird. (96 HP @ 5200 RPM) In normal driving conditions, 2002 Proton Impian should accelerate faster than 1977 Holden Sunbird. With that said, vehicle weight also plays an important factor in acceleration. 2002 Proton Impian weights approximately 45 kg more than 1977 Holden Sunbird. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1977 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 1977 Holden Sunbird. However, in wet, icy, snow, or gravel driving conditions, 2002 Proton Impian, 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, 1977 Holden Sunbird (157 Nm @ 3600 RPM) has 17 more torque (in Nm) than 2002 Proton Impian. (140 Nm @ 2750 RPM). This means 1977 Holden Sunbird will have an easier job in driving up hills or pulling heavy equipment than 2002 Proton Impian.
Compare all specifications:
| 1977 Holden Sunbird | 2002 Proton Impian | |
| Make | Holden | Proton |
| Model | Sunbird | Impian |
| Year Released | 1977 | 2002 |
| Engine Size | 1897 cc | 1584 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 96 HP | 102 HP |
| Engine RPM | 5200 RPM | 6000 RPM |
| Torque | 157 Nm | 140 Nm |
| Torque RPM | 3600 RPM | 2750 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1160 kg | 1205 kg |
| Vehicle Length | 4500 mm | 4470 mm |
| Vehicle Width | 1710 mm | 1750 mm |
| Vehicle Height | 1340 mm | 1430 mm |
| Wheelbase Size | 2590 mm | 2610 mm |
