2009 BMW M3 vs. 2007 BMW 323
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 323. In addition, the cost of maintenance, including insurance, on 2007 BMW 323 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 238 more horse power than 2007 BMW 323. (176 HP @ 6200 RPM). In normal driving conditions, 2009 BMW M3 should accelerate faster than 2007 BMW 323. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW 323 weights approximately 200 kg more than 2009 BMW M3.
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, 2009 BMW M3 (401 Nm @ 3900 RPM) has 171 more torque (in Nm) than 2007 BMW 323. (230 Nm @ 3600 RPM). This means 2009 BMW M3 will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW 323. 2007 BMW 323 has automatic transmission and 2009 BMW M3 has manual transmission. 2009 BMW M3 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 BMW 323 will be easier to drive especially in heavy traffic.
Compare all specifications:
2009 BMW M3 | 2007 BMW 323 | |
Make | BMW | BMW |
Model | M3 | 323 |
Year Released | 2009 | 2007 |
Body Type | Convertible | Sedan |
Engine Position | Front | Front |
Engine Size | 3999 cc | 2497 cc |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 414 HP | 176 HP |
Engine RPM | 8300 RPM | 6200 RPM |
Torque | 401 Nm | 230 Nm |
Torque RPM | 3900 RPM | 3600 RPM |
Engine Bore Size | 92 mm | 78.8 mm |
Engine Stroke Size | 75.2 mm | 82 mm |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | Rear |
Transmission Type | Manual | Automatic |
Number of Seats | 4 seats | 5 seats |
Number of Doors | 2 doors | 4 doors |
Vehicle Weight | 1320 kg | 1520 kg |
Vehicle Length | 4620 mm | 4530 mm |
Vehicle Width | 1400 mm | 1430 mm |
Vehicle Height | 1810 mm | 1820 mm |
Wheelbase Size | 2770 mm | 2770 mm |
Fuel Consumption Overall | 12.3 L/100km | 7.5 L/100km |
Fuel Tank Capacity | 63 L | 60 L |