1979 Subaru Rex vs. 2004 Audi A6
To start off, 2004 Audi A6 is newer by 25 year(s). Which means there will be less support and parts availability for 1979 Subaru Rex. In addition, the cost of maintenance, including insurance, on 1979 Subaru Rex would be higher. At 2,393 cc (6 cylinders), 2004 Audi A6 is equipped with a bigger engine. In terms of performance, 2004 Audi A6 (178 HP @ 4000 RPM) has 149 more horse power than 1979 Subaru Rex. (29 HP @ 6200 RPM) In normal driving conditions, 2004 Audi A6 should accelerate faster than 1979 Subaru Rex. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi A6 weights approximately 1195 kg more than 1979 Subaru Rex. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 1979 Subaru Rex. In wet, icy, snow, or gravel driving conditions, 2004 Audi A6 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, 2004 Audi A6 (370 Nm @ 1500 RPM) has 328 more torque (in Nm) than 1979 Subaru Rex. (42 Nm @ 3500 RPM). This means 2004 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 1979 Subaru Rex. 2004 Audi A6 has automatic transmission and 1979 Subaru Rex has manual transmission. 1979 Subaru Rex will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2004 Audi A6 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1979 Subaru Rex | 2004 Audi A6 | |
| Make | Subaru | Audi |
| Model | Rex | A6 |
| Year Released | 1979 | 2004 |
| Engine Position | Rear | Front |
| Engine Size | 543 cc | 2393 cc |
| Engine Cylinders | 2 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 29 HP | 178 HP |
| Engine RPM | 6200 RPM | 4000 RPM |
| Torque | 42 Nm | 370 Nm |
| Torque RPM | 3500 RPM | 1500 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Vehicle Weight | 535 kg | 1730 kg |
| Vehicle Length | 3000 mm | 4800 mm |
| Vehicle Width | 1300 mm | 1820 mm |
| Vehicle Height | 1290 mm | 1460 mm |
| Wheelbase Size | 1930 mm | 2890 mm |
