2001 Subaru HM-01 vs. 1978 Subaru Rex
To start off, 2001 Subaru HM-01 is newer by 23 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 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 16 more horse power than 1978 Subaru Rex. (29 HP @ 6200 RPM). In normal driving conditions, 2001 Subaru HM-01 should accelerate faster than 1978 Subaru Rex. With that said, vehicle weight also plays an important factor in acceleration. 2001 Subaru HM-01 weights approximately 1010 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 1978 Subaru Rex is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1978 Subaru Rex. However, in wet, icy, snow, or gravel driving conditions, 2001 Subaru HM-01, being front wheel drive (FWD), will offer much better control with better grip. 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 15 more torque (in Nm) than 1978 Subaru Rex. (42 Nm @ 3500 RPM). This means 2001 Subaru HM-01 will have an easier job in driving up hills or pulling heavy equipment than 1978 Subaru Rex. 2001 Subaru HM-01 has automatic transmission and 1978 Subaru Rex has manual transmission. 1978 Subaru Rex will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2001 Subaru HM-01 will be easier to drive especially in heavy traffic.
Compare all specifications:
2001 Subaru HM-01 | 1978 Subaru Rex | |
Make | Subaru | Subaru |
Model | HM-01 | Rex |
Year Released | 2001 | 1978 |
Engine Position | Front | Rear |
Engine Size | 658 cc | 544 cc |
Engine Cylinders | 4 cylinders | 2 cylinders |
Engine Type | in-line | in-line |
Horse Power | 45 HP | 29 HP |
Engine RPM | 6400 RPM | 6200 RPM |
Torque | 57 Nm | 42 Nm |
Torque RPM | 4000 RPM | 3500 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | Front | Rear |
Transmission Type | Automatic | Manual |
Vehicle Weight | 1545 kg | 535 kg |
Vehicle Length | 3430 mm | 3000 mm |
Vehicle Width | 1510 mm | 1300 mm |
Vehicle Height | 1480 mm | 1290 mm |
Wheelbase Size | 2320 mm | 1930 mm |