1978 Subaru Rex vs. 2004 Subaru Outback
To start off, 2004 Subaru Outback is newer by 26 year(s). Which means there will be less support and parts availability for 1978 Subaru Rex. In addition, the cost of maintenance, including insurance, on 1978 Subaru Rex would be higher. At 2,458 cc (4 cylinders), 2004 Subaru Outback is equipped with a bigger engine. In terms of performance, 2004 Subaru Outback (165 HP @ 5600 RPM) has 136 more horse power than 1978 Subaru Rex. (29 HP @ 6200 RPM) In normal driving conditions, 2004 Subaru Outback should accelerate faster than 1978 Subaru Rex. With that said, vehicle weight also plays an important factor in acceleration. 2004 Subaru Outback weights approximately 1057 kg more than 1978 Subaru Rex. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 Subaru Outback is four wheel drive (4WD), it will have significant more traction and grip than 1978 Subaru Rex. In wet, icy, snow, or gravel driving conditions, 2004 Subaru Outback 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 Subaru Outback (225 Nm) has 183 more torque (in Nm) than 1978 Subaru Rex. (42 Nm). This means 2004 Subaru Outback will have an easier job in driving up hills or pulling heavy equipment than 1978 Subaru Rex.
Compare all specifications:
| 1978 Subaru Rex | 2004 Subaru Outback | |
| Make | Subaru | Subaru |
| Model | Rex | Outback |
| Year Released | 1978 | 2004 |
| Engine Position | Rear | Front |
| Engine Size | 544 cc | 2458 cc |
| Engine Cylinders | 2 cylinders | 4 cylinders |
| Engine Type | in-line | boxer |
| Horse Power | 29 HP | 165 HP |
| Engine RPM | 6200 RPM | 5600 RPM |
| Torque | 42 Nm | 225 Nm |
| Drive Type | Rear | 4WD |
| Vehicle Weight | 535 kg | 1592 kg |
| Vehicle Length | 3000 mm | 4770 mm |
| Vehicle Width | 1300 mm | 1750 mm |
| Vehicle Height | 1290 mm | 1610 mm |
| Wheelbase Size | 1930 mm | 2530 mm |
