2007 BMW 320 vs. 2009 BMW M3
To start off, 2009 BMW M3 is newer by 2 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 3,999 cc (8 cylinders), 2009 BMW M3 is equipped with a bigger engine. In terms of performance, 2009 BMW M3 (414 HP @ 8300 RPM) has 266 more horse power than 2007 BMW 320. (148 HP @ 6200 RPM) In normal driving conditions, 2009 BMW M3 should accelerate faster than 2007 BMW 320. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW M3 weights approximately 135 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, 2009 BMW M3 (400 Nm @ 3900 RPM) has 200 more torque (in Nm) than 2007 BMW 320. (200 Nm @ 3600 RPM). This means 2009 BMW M3 will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW 320.
Compare all specifications:
2007 BMW 320 | 2009 BMW M3 | |
Make | BMW | BMW |
Model | 320 | M3 |
Year Released | 2007 | 2009 |
Engine Position | Front | Front |
Engine Size | 1994 cc | 3999 cc |
Engine Cylinders | 4 cylinders | 8 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 148 HP | 414 HP |
Engine RPM | 6200 RPM | 8300 RPM |
Torque | 200 Nm | 400 Nm |
Torque RPM | 3600 RPM | 3900 RPM |
Engine Bore Size | 84 mm | 92 mm |
Engine Stroke Size | 90 mm | 75.2 mm |
Engine Compression Ratio | 10.5:1 | 12.0:1 |
Fuel Type | Gasoline - Premium | Gasoline |
Top Speed | 220 km/hour | 250 km/hour |
Acceleration 0-100mph | 9 seconds | 4.9 seconds |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 5 seats |
Vehicle Weight | 1395 kg | 1530 kg |
Vehicle Length | 4530 mm | 4590 mm |
Vehicle Width | 1430 mm | 1450 mm |
Vehicle Height | 1880 mm | 1760 mm |
Wheelbase Size | 2770 mm | 2770 mm |
Fuel Consumption Overall | 7.4 L/100km | 12.4 L/100km |
Fuel Tank Capacity | 60 L | 63 L |