2006 BMW 325 vs. 1972 BMW 520
To start off, 2006 BMW 325 is newer by 34 year(s). Which means there will be less support and parts availability for 1972 BMW 520. In addition, the cost of maintenance, including insurance, on 1972 BMW 520 would be higher. At 2,997 cc, 2006 BMW 325 is equipped with a bigger engine. In terms of performance, 2006 BMW 325 (215 HP @ 6250 RPM) has 65 more horse power than 1972 BMW 520. (150 HP @ 5900 RPM). In normal driving conditions, 2006 BMW 325 should accelerate faster than 1972 BMW 520.
Let's talk about torque, 2006 BMW 325 (251 Nm @ 2750 RPM) has 61 more torque (in Nm) than 1972 BMW 520. (190 Nm @ 4200 RPM). This means 2006 BMW 325 will have an easier job in driving up hills or pulling heavy equipment than 1972 BMW 520.
Compare all specifications:
| 2006 BMW 325 | 1972 BMW 520 | |
| Make | BMW | BMW |
| Model | 325 | 520 |
| Year Released | 2006 | 1972 |
| Body Type | Station Wagon | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2997 cc | 1991 cc |
| Horse Power | 215 HP | 150 HP |
| Engine RPM | 6250 RPM | 5900 RPM |
| Torque | 251 Nm | 190 Nm |
| Torque RPM | 2750 RPM | 4200 RPM |
| Engine Bore Size | 85.1 mm | 80 mm |
| Engine Stroke Size | 87.9 mm | 66 mm |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Length | 4530 mm | 4630 mm |
| Vehicle Width | 1820 mm | 1700 mm |
| Vehicle Height | 1420 mm | 1430 mm |
| Wheelbase Size | 2770 mm | 2770 mm |
| Fuel Consumption Highway | 8.4 L/100km | 7.3 L/100km |
| Fuel Consumption City | 12.4 L/100km | 12.4 L/100km |
| Fuel Consumption Overall | 10.7 L/100km | 9.2 L/100km |
| Fuel Tank Capacity | 61 L | 80 L |
