2006 BMW 325 vs. 2006 BMW 320
To start off, both 2006 BMW 325 and 2006 BMW 320 were released in the same year (2006). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 2,501 cc (6 cylinders), 2006 BMW 325 is equipped with a bigger engine. In terms of performance, 2006 BMW 325 (184 HP @ 6000 RPM) has 16 more horse power than 2006 BMW 320. (168 HP @ 6100 RPM). In normal driving conditions, 2006 BMW 325 should accelerate faster than 2006 BMW 320. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW 325 weights approximately 110 kg more than 2006 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, 2006 BMW 325 (237 Nm @ 3500 RPM) has 27 more torque (in Nm) than 2006 BMW 320. (210 Nm @ 3500 RPM). This means 2006 BMW 325 will have an easier job in driving up hills or pulling heavy equipment than 2006 BMW 320.
Compare all specifications:
| 2006 BMW 325 | 2006 BMW 320 | |
| Make | BMW | BMW |
| Model | 325 | 320 |
| Year Released | 2006 | 2006 |
| Body Type | Coupe | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 2501 cc | 2171 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 184 HP | 168 HP |
| Engine RPM | 6000 RPM | 6100 RPM |
| Torque | 237 Nm | 210 Nm |
| Torque RPM | 3500 RPM | 3500 RPM |
| Engine Bore Size | 84.1 mm | 80.1 mm |
| Engine Stroke Size | 74.9 mm | 72 mm |
| Engine Compression Ratio | 10.5:1 | 11.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Acceleration 0-100mph | 7.2 seconds | 8.5 seconds |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1630 kg | 1520 kg |
| Vehicle Length | 4490 mm | 4480 mm |
| Vehicle Width | 1950 mm | 1750 mm |
| Vehicle Height | 1380 mm | 1420 mm |
| Wheelbase Size | 2730 mm | 2730 mm |
| Fuel Consumption Overall | 11.6 L/100km | 9 L/100km |
| Fuel Tank Capacity | 63 L | 63 L |
