2007 BMW 320 vs. 2008 BMW 325
To start off, 2008 BMW 325 is newer by 1 year(s). Which means there will be less support and parts availability for 2007 BMW 320. In addition, the cost of maintenance, including insurance, on 2007 BMW 320 would be higher. At 2,494 cc (6 cylinders), 2008 BMW 325 is equipped with a bigger engine. In terms of performance, 2008 BMW 325 (189 HP @ 6000 RPM) has 41 more horse power than 2007 BMW 320. (148 HP @ 6200 RPM) In normal driving conditions, 2008 BMW 325 should accelerate faster than 2007 BMW 320. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW 325 weights approximately 180 kg more than 2007 BMW 320. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2008 BMW 325 (245 Nm @ 3500 RPM) has 45 more torque (in Nm) than 2007 BMW 320. (200 Nm @ 3600 RPM). This means 2008 BMW 325 will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW 320.
Compare all specifications:
| 2007 BMW 320 | 2008 BMW 325 | |
| Make | BMW | BMW |
| Model | 320 | 325 |
| Year Released | 2007 | 2008 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1994 cc | 2494 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 148 HP | 189 HP |
| Engine RPM | 6200 RPM | 6000 RPM |
| Torque | 200 Nm | 245 Nm |
| Torque RPM | 3600 RPM | 3500 RPM |
| Engine Bore Size | 84 mm | 84 mm |
| Engine Stroke Size | 90 mm | 75 mm |
| Engine Compression Ratio | 10.5:1 | 11.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 220 km/hour | 234 km/hour |
| Acceleration 0-100mph | 9 seconds | 7.8 seconds |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1395 kg | 1575 kg |
| Vehicle Length | 4530 mm | 4480 mm |
| Vehicle Width | 1430 mm | 1750 mm |
| Vehicle Height | 1880 mm | 1440 mm |
| Wheelbase Size | 2770 mm | 2730 mm |
| Fuel Consumption Overall | 7.4 L/100km | 10 L/100km |
| Fuel Tank Capacity | 60 L | 63 L |
