2005 BMW 330 vs. 2006 BMW M3
To start off, 2006 BMW M3 is newer by 1 year(s). Which means there will be less support and parts availability for 2005 BMW 330. In addition, the cost of maintenance, including insurance, on 2005 BMW 330 would be higher. At 3,244 cc (6 cylinders), 2006 BMW M3 is equipped with a bigger engine. In terms of performance, 2006 BMW M3 (338 HP @ 7900 RPM) has 123 more horse power than 2005 BMW 330. (215 HP @ 7400 RPM) In normal driving conditions, 2006 BMW M3 should accelerate faster than 2005 BMW 330. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW M3 weights approximately 165 kg more than 2005 BMW 330. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2006 BMW M3 (365 Nm) has 75 more torque (in Nm) than 2005 BMW 330. (290 Nm). This means 2006 BMW M3 will have an easier job in driving up hills or pulling heavy equipment than 2005 BMW 330.
Compare all specifications:
| 2005 BMW 330 | 2006 BMW M3 | |
| Make | BMW | BMW |
| Model | 330 | M3 |
| Year Released | 2005 | 2006 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2977 cc | 3244 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 215 HP | 338 HP |
| Engine RPM | 7400 RPM | 7900 RPM |
| Torque | 290 Nm | 365 Nm |
| Engine Bore Size | 84 mm | 87 mm |
| Engine Stroke Size | 90 mm | 91 mm |
| Engine Compression Ratio | 10.2:1 | 12.0:1 |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1490 kg | 1655 kg |
| Vehicle Length | 4480 mm | 4500 mm |
| Vehicle Width | 1750 mm | 1790 mm |
| Vehicle Height | 1420 mm | 1380 mm |
| Wheelbase Size | 2730 mm | 2740 mm |
| Fuel Consumption Overall | 10.2 L/100km | 12.1 L/100km |
| Fuel Tank Capacity | 63 L | 63 L |
