2009 BMW 325 vs. 1975 BMW 320
To start off, 2009 BMW 325 is newer by 34 year(s). Which means there will be less support and parts availability for 1975 BMW 320. In addition, the cost of maintenance, including insurance, on 1975 BMW 320 would be higher. At 2,494 cc (6 cylinders), 2009 BMW 325 is equipped with a bigger engine. In terms of performance, 2009 BMW 325 (215 HP @ 6100 RPM) has 106 more horse power than 1975 BMW 320. (109 HP @ 5800 RPM). In normal driving conditions, 2009 BMW 325 should accelerate faster than 1975 BMW 320. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW 325 weights approximately 425 kg more than 1975 BMW 320. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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 BMW 325 (271 Nm @ 4200 RPM) has 114 more torque (in Nm) than 1975 BMW 320. (157 Nm @ 3700 RPM). This means 2009 BMW 325 will have an easier job in driving up hills or pulling heavy equipment than 1975 BMW 320.
Compare all specifications:
| 2009 BMW 325 | 1975 BMW 320 | |
| Make | BMW | BMW |
| Model | 325 | 320 |
| Year Released | 2009 | 1975 |
| Body Type | Station Wagon | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2494 cc | 1990 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 215 HP | 109 HP |
| Engine RPM | 6100 RPM | 5800 RPM |
| Torque | 271 Nm | 157 Nm |
| Torque RPM | 4200 RPM | 3700 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1545 kg | 1120 kg |
| Vehicle Length | 4230 mm | 4360 mm |
| Vehicle Width | 1820 mm | 1620 mm |
| Vehicle Height | 1420 mm | 1350 mm |
| Wheelbase Size | 2770 mm | 2580 mm |
| Fuel Tank Capacity | 63 L | 52 L |
