2007 BMW 320 vs. 2006 BMW 325
To start off, 2007 BMW 320 is newer by 1 year(s). Which means there will be less support and parts availability for 2006 BMW 325. In addition, the cost of maintenance, including insurance, on 2006 BMW 325 would be higher. At 2,999 cc, 2006 BMW 325 is equipped with a bigger engine. In terms of performance, 2006 BMW 325 (215 HP @ 6250 RPM) has 54 more horse power than 2007 BMW 320. (161 HP @ 4000 RPM) In normal driving conditions, 2006 BMW 325 should accelerate faster than 2007 BMW 320. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW 320 weights approximately 130 kg more than 2006 BMW 325.
Because 2006 BMW 325 is four wheel drive (4WD), it will have significant more traction and grip than 2007 BMW 320. 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, 2007 BMW 320 (340 Nm @ 2000 RPM) has 89 more torque (in Nm) than 2006 BMW 325. (251 Nm @ 2750 RPM). This means 2007 BMW 320 will have an easier job in driving up hills or pulling heavy equipment than 2006 BMW 325.
Compare all specifications:
| 2007 BMW 320 | 2006 BMW 325 | |
| Make | BMW | BMW |
| Model | 320 | 325 |
| Year Released | 2007 | 2006 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1993 cc | 2999 cc |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 161 HP | 215 HP |
| Engine RPM | 4000 RPM | 6250 RPM |
| Torque | 340 Nm | 251 Nm |
| Torque RPM | 2000 RPM | 2750 RPM |
| Engine Bore Size | 84 mm | 85.1 mm |
| Engine Stroke Size | 90 mm | 87.9 mm |
| Engine Compression Ratio | 17.0:1 | 10.7:1 |
| Fuel Type | Diesel | Gasoline |
| Top Speed | 225 km/hour | 209 km/hour |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1490 kg | 1360 kg |
| Vehicle Length | 4490 mm | 4530 mm |
| Vehicle Width | 1820 mm | 2020 mm |
| Vehicle Height | 1430 mm | 1430 mm |
| Wheelbase Size | 2770 mm | 2770 mm |
| Fuel Consumption Overall | 5.7 L/100km | 10.7 L/100km |
| Fuel Tank Capacity | 61 L | 60 L |
