2006 BMW 325 vs. 1973 BMW 2004
To start off, 2006 BMW 325 is newer by 33 year(s). Which means there will be less support and parts availability for 1973 BMW 2004. In addition, the cost of maintenance, including insurance, on 1973 BMW 2004 would be higher. At 3,001 cc, 2006 BMW 325 is equipped with a bigger engine. In terms of performance, 2006 BMW 325 (215 HP @ 6250 RPM) has 118 more horse power than 1973 BMW 2004. (97 HP @ 5800 RPM). In normal driving conditions, 2006 BMW 325 should accelerate faster than 1973 BMW 2004. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW 325 weights approximately 815 kg more than 1973 BMW 2004. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 BMW 325 is four wheel drive (4WD), it will have significant more traction and grip than 1973 BMW 2004. In wet, icy, snow, or gravel driving conditions, 2006 BMW 325 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, 2006 BMW 325 (251 Nm @ 2750 RPM) has 94 more torque (in Nm) than 1973 BMW 2004. (157 Nm @ 3000 RPM). This means 2006 BMW 325 will have an easier job in driving up hills or pulling heavy equipment than 1973 BMW 2004.
Compare all specifications:
| 2006 BMW 325 | 1973 BMW 2004 | |
| Make | BMW | BMW |
| Model | 325 | 2004 |
| Year Released | 2006 | 1973 |
| Engine Position | Front | Front |
| Engine Size | 3001 cc | 1991 cc |
| Horse Power | 215 HP | 97 HP |
| Engine RPM | 6250 RPM | 5800 RPM |
| Torque | 251 Nm | 157 Nm |
| Torque RPM | 2750 RPM | 3000 RPM |
| Engine Bore Size | 85.1 mm | 89 mm |
| Engine Stroke Size | 87.9 mm | 80 mm |
| Engine Compression Ratio | 10.7:1 | 8.5:1 |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1835 kg | 1020 kg |
| Vehicle Length | 4530 mm | 4420 mm |
| Vehicle Width | 1820 mm | 1620 mm |
| Vehicle Height | 1420 mm | 1400 mm |
| Wheelbase Size | 2770 mm | 2510 mm |
