2009 BMW 135 vs. 2008 BMW 325
To start off, 2009 BMW 135 is newer by 1 year(s). Which means there will be less support and parts availability for 2008 BMW 325. In addition, the cost of maintenance, including insurance, on 2008 BMW 325 would be higher. At 2,979 cc (6 cylinders), 2009 BMW 135 is equipped with a bigger engine. In terms of performance, 2009 BMW 135 (302 HP @ 5800 RPM) has 113 more horse power than 2008 BMW 325. (189 HP @ 6000 RPM). In normal driving conditions, 2009 BMW 135 should accelerate faster than 2008 BMW 325. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW 325 weights approximately 50 kg more than 2009 BMW 135.
Because 2008 BMW 325 is four wheel drive (4WD), it will have significant more traction and grip than 2009 BMW 135. In wet, icy, snow, or gravel driving conditions, 2008 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, 2009 BMW 135 (400 Nm @ 1300 RPM) has 155 more torque (in Nm) than 2008 BMW 325. (245 Nm @ 3500 RPM). This means 2009 BMW 135 will have an easier job in driving up hills or pulling heavy equipment than 2008 BMW 325.
Compare all specifications:
| 2009 BMW 135 | 2008 BMW 325 | |
| Make | BMW | BMW |
| Model | 135 | 325 |
| Year Released | 2009 | 2008 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2979 cc | 2494 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 302 HP | 189 HP |
| Engine RPM | 5800 RPM | 6000 RPM |
| Torque | 400 Nm | 245 Nm |
| Torque RPM | 1300 RPM | 3500 RPM |
| Engine Bore Size | 84 mm | 84 mm |
| Engine Stroke Size | 89.6 mm | 75 mm |
| Engine Compression Ratio | 10.2:1 | 11.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 250 km/hour | 234 km/hour |
| Acceleration 0-100mph | 5.6 seconds | 7.8 seconds |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1525 kg | 1575 kg |
| Vehicle Length | 4370 mm | 4480 mm |
| Vehicle Width | 1420 mm | 1750 mm |
| Vehicle Height | 1760 mm | 1440 mm |
| Wheelbase Size | 2670 mm | 2730 mm |
| Fuel Consumption Overall | 10.5 L/100km | 10 L/100km |
| Fuel Tank Capacity | 53 L | 63 L |
