1981 BMW 525 vs. 2005 Subaru Impreza
To start off, 2005 Subaru Impreza is newer by 24 year(s). Which means there will be less support and parts availability for 1981 BMW 525. In addition, the cost of maintenance, including insurance, on 1981 BMW 525 would be higher. At 2,495 cc (6 cylinders), 1981 BMW 525 is equipped with a bigger engine. In terms of performance, 1981 BMW 525 (148 HP @ 5500 RPM) has 25 more horse power than 2005 Subaru Impreza. (123 HP @ 5600 RPM). In normal driving conditions, 1981 BMW 525 should accelerate faster than 2005 Subaru Impreza. With that said, vehicle weight also plays an important factor in acceleration. 2005 Subaru Impreza weights approximately 170 kg more than 1981 BMW 525.
Because 2005 Subaru Impreza is four wheel drive (4WD), it will have significant more traction and grip than 1981 BMW 525. In wet, icy, snow, or gravel driving conditions, 2005 Subaru Impreza 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, 1981 BMW 525 (215 Nm @ 4000 RPM) has 31 more torque (in Nm) than 2005 Subaru Impreza. (184 Nm @ 3600 RPM). This means 1981 BMW 525 will have an easier job in driving up hills or pulling heavy equipment than 2005 Subaru Impreza.
Compare all specifications:
| 1981 BMW 525 | 2005 Subaru Impreza | |
| Make | BMW | Subaru |
| Model | 525 | Impreza |
| Year Released | 1981 | 2005 |
| Body Type | Sedan | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 2495 cc | 1994 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 148 HP | 123 HP |
| Engine RPM | 5500 RPM | 5600 RPM |
| Torque | 215 Nm | 184 Nm |
| Torque RPM | 4000 RPM | 3600 RPM |
| Engine Bore Size | 86.1 mm | 92.1 mm |
| Engine Stroke Size | 71.6 mm | 75 mm |
| Engine Compression Ratio | 9.6:1 | 10.0:1 |
| Acceleration 0-100mph | 8.6 seconds | 10.2 seconds |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1280 kg | 1450 kg |
| Vehicle Length | 4780 mm | 4420 mm |
| Vehicle Width | 1810 mm | 1700 mm |
| Vehicle Height | 1440 mm | 1490 mm |
| Wheelbase Size | 2630 mm | 2680 mm |
| Fuel Consumption Overall | 9.4 L/100km | 8.9 L/100km |
| Fuel Tank Capacity | 70 L | 50 L |
