2007 Cadillac SRX vs. 1991 Ford Aerostar
To start off, 2007 Cadillac SRX is newer by 16 year(s). Which means there will be less support and parts availability for 1991 Ford Aerostar. In addition, the cost of maintenance, including insurance, on 1991 Ford Aerostar would be higher. At 3,564 cc (6 cylinders), 2007 Cadillac SRX is equipped with a bigger engine. In terms of performance, 2007 Cadillac SRX (254 HP @ 6500 RPM) has 111 more horse power than 1991 Ford Aerostar. (143 HP @ 4800 RPM). In normal driving conditions, 2007 Cadillac SRX should accelerate faster than 1991 Ford Aerostar. With that said, vehicle weight also plays an important factor in acceleration. 2007 Cadillac SRX weights approximately 661 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.
Because 2007 Cadillac SRX is four wheel drive (4WD), it will have significant more traction and grip than 1991 Ford Aerostar. In wet, icy, snow, or gravel driving conditions, 2007 Cadillac SRX will offer significantly more control. 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, 2007 Cadillac SRX (339 Nm @ 2800 RPM) has 115 more torque (in Nm) than 1991 Ford Aerostar. (224 Nm @ 3600 RPM). This means 2007 Cadillac SRX will have an easier job in driving up hills or pulling heavy equipment than 1991 Ford Aerostar.
Compare all specifications:
| 2007 Cadillac SRX | 1991 Ford Aerostar | |
| Make | Cadillac | Ford |
| Model | SRX | Aerostar |
| Year Released | 2007 | 1991 |
| Body Type | SUV | Minivan |
| Engine Position | Front | Front |
| Engine Size | 3564 cc | 2979 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 254 HP | 143 HP |
| Engine RPM | 6500 RPM | 4800 RPM |
| Torque | 339 Nm | 224 Nm |
| Torque RPM | 2800 RPM | 3600 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Rear |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 2071 kg | 1410 kg |
| Vehicle Length | 4960 mm | 4450 mm |
| Vehicle Width | 1850 mm | 1830 mm |
| Vehicle Height | 1730 mm | 1860 mm |
| Wheelbase Size | 2960 mm | 3030 mm |
