1991 Ford Aerostar vs. 1976 Holden Sunbird
To start off, 1991 Ford Aerostar is newer by 15 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 2,979 cc (6 cylinders), 1991 Ford Aerostar is equipped with a bigger engine. In terms of performance, 1991 Ford Aerostar (143 HP @ 4800 RPM) has 46 more horse power than 1976 Holden Sunbird. (97 HP @ 5200 RPM). In normal driving conditions, 1991 Ford Aerostar should accelerate faster than 1976 Holden Sunbird. With that said, vehicle weight also plays an important factor in acceleration. 1991 Ford Aerostar weights approximately 250 kg more than 1976 Holden Sunbird. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 1991 Ford Aerostar (224 Nm @ 3600 RPM) has 67 more torque (in Nm) than 1976 Holden Sunbird. (157 Nm @ 3600 RPM). This means 1991 Ford Aerostar will have an easier job in driving up hills or pulling heavy equipment than 1976 Holden Sunbird.
Compare all specifications:
| 1991 Ford Aerostar | 1976 Holden Sunbird | |
| Make | Ford | Holden |
| Model | Aerostar | Sunbird |
| Year Released | 1991 | 1976 |
| Engine Position | Front | Front |
| Engine Size | 2979 cc | 1897 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 143 HP | 97 HP |
| Engine RPM | 4800 RPM | 5200 RPM |
| Torque | 224 Nm | 157 Nm |
| Torque RPM | 3600 RPM | 3600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Vehicle Weight | 1410 kg | 1160 kg |
| Vehicle Length | 4450 mm | 4500 mm |
| Vehicle Width | 1830 mm | 1710 mm |
| Vehicle Height | 1860 mm | 1340 mm |
| Wheelbase Size | 3030 mm | 2590 mm |
