1976 Holden Sunbird vs. 2005 Proton Gen-2
To start off, 2005 Proton Gen-2 is newer by 29 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 4,143 cc (8 cylinders), 1976 Holden Sunbird is equipped with a bigger engine. In terms of performance, 1976 Holden Sunbird (173 HP @ 4800 RPM) has 65 more horse power than 2005 Proton Gen-2. (108 HP @ 6000 RPM). In normal driving conditions, 1976 Holden Sunbird should accelerate faster than 2005 Proton Gen-2.
Let's talk about torque, 1976 Holden Sunbird (325 Nm @ 3400 RPM) has 177 more torque (in Nm) than 2005 Proton Gen-2. (148 Nm @ 4000 RPM). This means 1976 Holden Sunbird will have an easier job in driving up hills or pulling heavy equipment than 2005 Proton Gen-2.
Compare all specifications:
| 1976 Holden Sunbird | 2005 Proton Gen-2 | |
| Make | Holden | Proton |
| Model | Sunbird | Gen-2 |
| Year Released | 1976 | 2005 |
| Engine Size | 4143 cc | 1597 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 173 HP | 108 HP |
| Engine RPM | 4800 RPM | 6000 RPM |
| Torque | 325 Nm | 148 Nm |
| Torque RPM | 3400 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Length | 4500 mm | 4320 mm |
| Vehicle Width | 1710 mm | 1730 mm |
| Vehicle Height | 1340 mm | 1440 mm |
| Wheelbase Size | 2590 mm | 2610 mm |
