2012 BMW X3 vs. 2007 BMW 325
To start off, 2012 BMW X3 is newer by 5 year(s). Which means there will be less support and parts availability for 2007 BMW 325. In addition, the cost of maintenance, including insurance, on 2007 BMW 325 would be higher. At 2,493 cc (6 cylinders), 2007 BMW 325 is equipped with a bigger engine. In terms of performance, 2007 BMW 325 (189 HP @ 6000 RPM) has 7 more horse power than 2012 BMW X3. (182 HP @ 4000 RPM) In normal driving conditions, 2007 BMW 325 should accelerate faster than 2012 BMW X3. With that said, vehicle weight also plays an important factor in acceleration. 2012 BMW X3 weights approximately 295 kg more than 2007 BMW 325.
Because 2012 BMW X3 is all wheel drive (AWD), it will have significant more traction and grip than 2007 BMW 325. In wet, icy, snow, or gravel driving conditions, 2012 BMW X3 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, 2012 BMW X3 (380 Nm @ 1750 RPM) has 135 more torque (in Nm) than 2007 BMW 325. (245 Nm @ 3500 RPM). This means 2012 BMW X3 will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW 325.
Compare all specifications:
| 2012 BMW X3 | 2007 BMW 325 | |
| Make | BMW | BMW |
| Model | X3 | 325 |
| Year Released | 2012 | 2007 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1995 cc | 2493 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 182 HP | 189 HP |
| Engine RPM | 4000 RPM | 6000 RPM |
| Torque | 380 Nm | 245 Nm |
| Torque RPM | 1750 RPM | 3500 RPM |
| Engine Bore Size | 90 mm | 84 mm |
| Engine Stroke Size | 84 mm | 75 mm |
| Fuel Type | Diesel | Gasoline - Premium |
| Top Speed | 209 km/hour | 240 km/hour |
| Acceleration 0-100mph | 8.5 seconds | 7.3 seconds |
| Drive Type | AWD | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1790 kg | 1495 kg |
| Vehicle Length | 4648 mm | 4490 mm |
| Vehicle Width | 1881 mm | 1760 mm |
| Vehicle Height | 1675 mm | 1380 mm |
| Wheelbase Size | 2810 mm | 2730 mm |
| Fuel Consumption Overall | 5.6 L/100km | 9.1 L/100km |
| Fuel Tank Capacity | 67 L | 63 L |
