2006 Audi A4 vs. 1985 Subaru Rex
To start off, 2006 Audi A4 is newer by 21 year(s). Which means there will be less support and parts availability for 1985 Subaru Rex. In addition, the cost of maintenance, including insurance, on 1985 Subaru Rex would be higher. At 2,967 cc (6 cylinders), 2006 Audi A4 is equipped with a bigger engine. In terms of performance, 2006 Audi A4 (222 HP @ 4000 RPM) has 191 more horse power than 1985 Subaru Rex. (31 HP @ 6000 RPM). In normal driving conditions, 2006 Audi A4 should accelerate faster than 1985 Subaru Rex. With that said, vehicle weight also plays an important factor in acceleration. 2006 Audi A4 weights approximately 875 kg more than 1985 Subaru Rex. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 1985 Subaru Rex. In wet, icy, snow, or gravel driving conditions, 2006 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, 2006 Audi A4 (450 Nm @ 1400 RPM) has 407 more torque (in Nm) than 1985 Subaru Rex. (43 Nm @ 3500 RPM). This means 2006 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1985 Subaru Rex.
Compare all specifications:
| 2006 Audi A4 | 1985 Subaru Rex | |
| Make | Audi | Subaru |
| Model | A4 | Rex |
| Year Released | 2006 | 1985 |
| Body Type | Station Wagon | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2967 cc | 543 cc |
| Engine Cylinders | 6 cylinders | 2 cylinders |
| Engine Type | V | in-line |
| Horse Power | 222 HP | 31 HP |
| Engine RPM | 4000 RPM | 6000 RPM |
| Torque | 450 Nm | 43 Nm |
| Torque RPM | 1400 RPM | 3500 RPM |
| Engine Bore Size | 83.1 mm | 76 mm |
| Engine Stroke Size | 91.4 mm | 60 mm |
| Engine Compression Ratio | 17.0:1 | 9.5:1 |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 3 doors |
| Vehicle Weight | 1430 kg | 555 kg |
| Vehicle Length | 4550 mm | 3250 mm |
| Vehicle Width | 1780 mm | 1400 mm |
| Vehicle Height | 1430 mm | 1360 mm |
| Wheelbase Size | 2660 mm | 2260 mm |
