2001 Subaru HM-01 vs. 1988 Subaru Rex
To start off, 2001 Subaru HM-01 is newer by 13 year(s). Which means there will be less support and parts availability for 1988 Subaru Rex. In addition, the cost of maintenance, including insurance, on 1988 Subaru Rex would be higher. At 658 cc (4 cylinders), 2001 Subaru HM-01 is equipped with a bigger engine. In terms of performance, 2001 Subaru HM-01 (45 HP @ 6400 RPM) has 14 more horse power than 1988 Subaru Rex. (31 HP @ 6000 RPM). In normal driving conditions, 2001 Subaru HM-01 should accelerate faster than 1988 Subaru Rex. With that said, vehicle weight also plays an important factor in acceleration. 2001 Subaru HM-01 weights approximately 990 kg more than 1988 Subaru Rex. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 2001 Subaru HM-01 (57 Nm @ 4000 RPM) has 14 more torque (in Nm) than 1988 Subaru Rex. (43 Nm @ 3500 RPM). This means 2001 Subaru HM-01 will have an easier job in driving up hills or pulling heavy equipment than 1988 Subaru Rex.
Compare all specifications:
| 2001 Subaru HM-01 | 1988 Subaru Rex | |
| Make | Subaru | Subaru |
| Model | HM-01 | Rex |
| Year Released | 2001 | 1988 |
| Engine Position | Front | Front |
| Engine Size | 658 cc | 544 cc |
| Engine Cylinders | 4 cylinders | 2 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 45 HP | 31 HP |
| Engine RPM | 6400 RPM | 6000 RPM |
| Torque | 57 Nm | 43 Nm |
| Torque RPM | 4000 RPM | 3500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Vehicle Weight | 1545 kg | 555 kg |
| Vehicle Length | 3430 mm | 3250 mm |
| Vehicle Width | 1510 mm | 1400 mm |
| Vehicle Height | 1480 mm | 1360 mm |
| Wheelbase Size | 2320 mm | 2260 mm |
