1977 BMW 520 vs. 2006 Subaru Outback
To start off, 2006 Subaru Outback is newer by 29 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 2,499 cc (4 cylinders), 2006 Subaru Outback is equipped with a bigger engine. In terms of performance, 2006 Subaru Outback (175 HP @ 5600 RPM) has 41 more horse power than 1977 BMW 520. (134 HP @ 4000 RPM) In normal driving conditions, 2006 Subaru Outback should accelerate faster than 1977 BMW 520. With that said, vehicle weight also plays an important factor in acceleration. 1977 BMW 520 weights approximately 59 kg more than 2006 Subaru Outback.
Because 2006 Subaru Outback 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, 2006 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, 1977 BMW 520 (280 Nm @ 1750 RPM) has 51 more torque (in Nm) than 2006 Subaru Outback. (229 Nm @ 4400 RPM). This means 1977 BMW 520 will have an easier job in driving up hills or pulling heavy equipment than 2006 Subaru Outback.
Compare all specifications:
| 1977 BMW 520 | 2006 Subaru Outback | |
| Make | BMW | Subaru |
| Model | 520 | Outback |
| Year Released | 1977 | 2006 |
| Body Type | Sedan | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 1951 cc | 2499 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 134 HP | 175 HP |
| Engine RPM | 4000 RPM | 5600 RPM |
| Torque | 280 Nm | 229 Nm |
| Torque RPM | 1750 RPM | 4400 RPM |
| Engine Bore Size | 84 mm | 100 mm |
| Engine Stroke Size | 88 mm | 79 mm |
| Engine Compression Ratio | 19.0:1 | 10.0:1 |
| Top Speed | 206 km/hour | 197 km/hour |
| Acceleration 0-100mph | 10.9 seconds | 10.9 seconds |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1565 kg | 1506 kg |
| Vehicle Length | 4780 mm | 4800 mm |
| Vehicle Width | 1810 mm | 1780 mm |
| Vehicle Height | 1440 mm | 1510 mm |
| Wheelbase Size | 2840 mm | 2680 mm |
| Fuel Consumption Overall | 5.9 L/100km | 9.1 L/100km |
| Fuel Tank Capacity | 70 L | 64 L |
