1991 Ford Aerostar vs. 1990 Jaguar XJS
To start off, 1991 Ford Aerostar is newer by 1 year(s). Which means there will be less support and parts availability for 1990 Jaguar XJS. In addition, the cost of maintenance, including insurance, on 1990 Jaguar XJS would be higher. At 5,343 cc (12 cylinders), 1990 Jaguar XJS is equipped with a bigger engine. In terms of performance, 1990 Jaguar XJS (291 HP @ 5500 RPM) has 148 more horse power than 1991 Ford Aerostar. (143 HP @ 4800 RPM) In normal driving conditions, 1990 Jaguar XJS should accelerate faster than 1991 Ford Aerostar. With that said, vehicle weight also plays an important factor in acceleration. 1990 Jaguar XJS weights approximately 522 kg more than 1991 Ford Aerostar. 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, 1990 Jaguar XJS (440 Nm @ 3250 RPM) has 216 more torque (in Nm) than 1991 Ford Aerostar. (224 Nm @ 3600 RPM). This means 1990 Jaguar XJS will have an easier job in driving up hills or pulling heavy equipment than 1991 Ford Aerostar.
Compare all specifications:
| 1991 Ford Aerostar | 1990 Jaguar XJS | |
| Make | Ford | Jaguar |
| Model | Aerostar | XJS |
| Year Released | 1991 | 1990 |
| Body Type | Minivan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2979 cc | 5343 cc |
| Engine Cylinders | 6 cylinders | 12 cylinders |
| Engine Type | V | V |
| Horse Power | 143 HP | 291 HP |
| Engine RPM | 4800 RPM | 5500 RPM |
| Torque | 224 Nm | 440 Nm |
| Torque RPM | 3600 RPM | 3250 RPM |
| Engine Bore Size | 88.9 mm | 90 mm |
| Engine Stroke Size | 78.7 mm | 70 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1410 kg | 1932 kg |
| Vehicle Length | 4450 mm | 4770 mm |
| Vehicle Width | 1830 mm | 1800 mm |
| Vehicle Height | 1860 mm | 1260 mm |
| Wheelbase Size | 3030 mm | 2600 mm |
