1977 BMW 520 vs. 1985 Subaru 1.8
To start off, 1985 Subaru 1.8 is newer by 8 year(s). Which means there will be less support and parts availability for 1977 BMW 520. In addition, the cost of maintenance, including insurance, on 1977 BMW 520 would be higher. At 1,990 cc (6 cylinders), 1977 BMW 520 is equipped with a bigger engine. In terms of performance, 1977 BMW 520 (120 HP @ 6000 RPM) has 14 more horse power than 1985 Subaru 1.8. (106 HP @ 6000 RPM). In normal driving conditions, 1977 BMW 520 should accelerate faster than 1985 Subaru 1.8. With that said, vehicle weight also plays an important factor in acceleration. 1977 BMW 520 weights approximately 284 kg more than 1985 Subaru 1.8. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1985 Subaru 1.8 is four wheel drive (4WD), it will have significant more traction and grip than 1977 BMW 520. In wet, icy, snow, or gravel driving conditions, 1985 Subaru 1.8 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, 1977 BMW 520 (160 Nm @ 4000 RPM) has 18 more torque (in Nm) than 1985 Subaru 1.8. (142 Nm @ 3600 RPM). This means 1977 BMW 520 will have an easier job in driving up hills or pulling heavy equipment than 1985 Subaru 1.8.
Compare all specifications:
| 1977 BMW 520 | 1985 Subaru 1.8 | |
| Make | BMW | Subaru |
| Model | 520 | 1.8 |
| Year Released | 1977 | 1985 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1990 cc | 1779 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | boxer |
| Horse Power | 120 HP | 106 HP |
| Engine RPM | 6000 RPM | 6000 RPM |
| Torque | 160 Nm | 142 Nm |
| Torque RPM | 4000 RPM | 3600 RPM |
| Engine Bore Size | 80 mm | 92 mm |
| Engine Stroke Size | 66 mm | 67 mm |
| Engine Compression Ratio | 9.2:1 | 10.1:1 |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1310 kg | 1026 kg |
| Vehicle Length | 4630 mm | 4380 mm |
| Vehicle Width | 1700 mm | 1670 mm |
| Vehicle Height | 1430 mm | 1400 mm |
| Wheelbase Size | 2640 mm | 2470 mm |
