1991 Ford Aerostar vs. 1981 Ford Granada
To start off, 1991 Ford Aerostar is newer by 10 year(s). Which means there will be less support and parts availability for 1981 Ford Granada. In addition, the cost of maintenance, including insurance, on 1981 Ford Granada 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) has 69 more horse power than 1981 Ford Granada. (74 HP). In normal driving conditions, 1991 Ford Aerostar should accelerate faster than 1981 Ford Granada. With that said, vehicle weight also plays an important factor in acceleration. 1991 Ford Aerostar weights approximately 175 kg more than 1981 Ford Granada. 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 105 more torque (in Nm) than 1981 Ford Granada. (119 Nm @ 3200 RPM). This means 1991 Ford Aerostar will have an easier job in driving up hills or pulling heavy equipment than 1981 Ford Granada.
Compare all specifications:
| 1991 Ford Aerostar | 1981 Ford Granada | |
| Make | Ford | Ford |
| Model | Aerostar | Granada |
| Year Released | 1991 | 1981 |
| Engine Position | Front | Front |
| Engine Size | 2979 cc | 1591 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 143 HP | 74 HP |
| Torque | 224 Nm | 119 Nm |
| Torque RPM | 3600 RPM | 3200 RPM |
| Engine Bore Size | 88.9 mm | 81 mm |
| Engine Stroke Size | 78.7 mm | 77.6 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Vehicle Weight | 1410 kg | 1235 kg |
| Vehicle Length | 4450 mm | 4780 mm |
| Vehicle Width | 1830 mm | 1810 mm |
| Vehicle Height | 1860 mm | 1430 mm |
| Wheelbase Size | 3030 mm | 2780 mm |
