1984 Subaru Rex vs. 2009 Alpina B3
To start off, 2009 Alpina B3 is newer by 25 year(s). Which means there will be less support and parts availability for 1984 Subaru Rex. In addition, the cost of maintenance, including insurance, on 1984 Subaru Rex would be higher. At 3,346 cc (6 cylinders), 2009 Alpina B3 is equipped with a bigger engine. In terms of performance, 2009 Alpina B3 (301 HP @ 6300 RPM) has 270 more horse power than 1984 Subaru Rex. (31 HP @ 6000 RPM) In normal driving conditions, 2009 Alpina B3 should accelerate faster than 1984 Subaru Rex. With that said, vehicle weight also plays an important factor in acceleration. 2009 Alpina B3 weights approximately 1062 kg more than 1984 Subaru Rex. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Alpina B3 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 2009 Alpina B3. However, in wet, icy, snow, or gravel driving conditions, 1984 Subaru Rex, 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, 2009 Alpina B3 (362 Nm @ 4800 RPM) has 319 more torque (in Nm) than 1984 Subaru Rex. (43 Nm @ 3500 RPM). This means 2009 Alpina B3 will have an easier job in driving up hills or pulling heavy equipment than 1984 Subaru Rex.
Compare all specifications:
| 1984 Subaru Rex | 2009 Alpina B3 | |
| Make | Subaru | Alpina |
| Model | Rex | B3 |
| Year Released | 1984 | 2009 |
| Body Type | Hatchback | Convertible |
| Engine Position | Front | Front |
| Engine Size | 544 cc | 3346 cc |
| Engine Cylinders | 2 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 31 HP | 301 HP |
| Engine RPM | 6000 RPM | 6300 RPM |
| Torque | 43 Nm | 362 Nm |
| Torque RPM | 3500 RPM | 4800 RPM |
| Engine Bore Size | 76 mm | 87 mm |
| Engine Stroke Size | 60 mm | 93.8 mm |
| Engine Compression Ratio | 9.5:1 | 10.2:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 3 doors | 2 doors |
| Vehicle Weight | 558 kg | 1620 kg |
| Vehicle Length | 3250 mm | 4490 mm |
| Vehicle Width | 1400 mm | 1760 mm |
| Vehicle Height | 1360 mm | 1360 mm |
| Wheelbase Size | 2260 mm | 2730 mm |
