2009 Audi A4 vs. 1990 Ford Aerostar
To start off, 2009 Audi A4 is newer by 19 year(s). Which means there will be less support and parts availability for 1990 Ford Aerostar. In addition, the cost of maintenance, including insurance, on 1990 Ford Aerostar would be higher. At 2,977 cc (6 cylinders), 1990 Ford Aerostar is equipped with a bigger engine. In terms of performance, 2009 Audi A4 (217 HP @ 6300 RPM) has 74 more horse power than 1990 Ford Aerostar. (143 HP @ 4800 RPM). In normal driving conditions, 2009 Audi A4 should accelerate faster than 1990 Ford Aerostar. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A4 weights approximately 265 kg more than 1990 Ford Aerostar. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 1990 Ford Aerostar. In wet, icy, snow, or gravel driving conditions, 2009 Audi A4 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, 2009 Audi A4 (300 Nm @ 3200 RPM) has 76 more torque (in Nm) than 1990 Ford Aerostar. (224 Nm @ 3600 RPM). This means 2009 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1990 Ford Aerostar.
Compare all specifications:
| 2009 Audi A4 | 1990 Ford Aerostar | |
| Make | Audi | Ford |
| Model | A4 | Aerostar |
| Year Released | 2009 | 1990 |
| Body Type | Convertible | Minivan |
| Engine Position | Front | Front |
| Engine Size | 2976 cc | 2977 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 217 HP | 143 HP |
| Engine RPM | 6300 RPM | 4800 RPM |
| Torque | 300 Nm | 224 Nm |
| Torque RPM | 3200 RPM | 3600 RPM |
| Engine Bore Size | 82.5 mm | 88.9 mm |
| Engine Stroke Size | 92.8 mm | 78.7 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Rear |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1675 kg | 1410 kg |
| Vehicle Length | 4580 mm | 4450 mm |
| Vehicle Width | 1780 mm | 1830 mm |
| Vehicle Height | 1400 mm | 1860 mm |
| Wheelbase Size | 2660 mm | 3030 mm |
