1976 Holden Sunbird vs. 2007 Proton Gen-2
To start off, 2007 Proton Gen-2 is newer by 31 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 2,832 cc (6 cylinders), 1976 Holden Sunbird is equipped with a bigger engine. In terms of performance, 2007 Proton Gen-2 (108 HP @ 6000 RPM) has 4 more horse power than 1976 Holden Sunbird. (104 HP @ 4000 RPM) In normal driving conditions, 2007 Proton Gen-2 should accelerate faster than 1976 Holden Sunbird.
Let's talk about torque, 1976 Holden Sunbird (224 Nm @ 2400 RPM) has 76 more torque (in Nm) than 2007 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 2007 Proton Gen-2.
Compare all specifications:
| 1976 Holden Sunbird | 2007 Proton Gen-2 | |
| Make | Holden | Proton |
| Model | Sunbird | Gen-2 |
| Year Released | 1976 | 2007 |
| Engine Size | 2832 cc | 1597 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 104 HP | 108 HP |
| Engine RPM | 4000 RPM | 6000 RPM |
| Torque | 224 Nm | 148 Nm |
| Torque RPM | 2400 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 |
