2005 BMW 740 vs. 2007 Mazda 6
To start off, 2007 Mazda 6 is newer by 2 year(s). Which means there will be less support and parts availability for 2005 BMW 740. In addition, the cost of maintenance, including insurance, on 2005 BMW 740 would be higher. At 4,000 cc (8 cylinders), 2005 BMW 740 is equipped with a bigger engine. In terms of performance, 2005 BMW 740 (328 HP @ 6300 RPM) has 164 more horse power than 2007 Mazda 6. (164 HP @ 6500 RPM). In normal driving conditions, 2005 BMW 740 should accelerate faster than 2007 Mazda 6. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW 740 weights approximately 505 kg more than 2007 Mazda 6. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 BMW 740 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2005 BMW 740. However, in wet, icy, snow, or gravel driving conditions, 2007 Mazda 6, being front wheel drive (FWD), will offer much better control with better grip. 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, 2005 BMW 740 (390 Nm @ 3500 RPM) has 183 more torque (in Nm) than 2007 Mazda 6. (207 Nm @ 4000 RPM). This means 2005 BMW 740 will have an easier job in driving up hills or pulling heavy equipment than 2007 Mazda 6. 2005 BMW 740 has automatic transmission and 2007 Mazda 6 has manual transmission. 2007 Mazda 6 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 BMW 740 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 BMW 740 | 2007 Mazda 6 | |
| Make | BMW | Mazda |
| Model | 740 | 6 |
| Year Released | 2005 | 2007 |
| Body Type | Sedan | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 4000 cc | 2260 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 328 HP | 164 HP |
| Engine RPM | 6300 RPM | 6500 RPM |
| Torque | 390 Nm | 207 Nm |
| Torque RPM | 3500 RPM | 4000 RPM |
| Engine Compression Ratio | 10.5:1 | 10.6:1 |
| Top Speed | 245 km/hour | 211 km/hour |
| Acceleration 0-100mph | 6.9 seconds | 9 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1935 kg | 1430 kg |
| Vehicle Length | 5190 mm | 4690 mm |
| Vehicle Width | 1910 mm | 1790 mm |
| Vehicle Height | 1490 mm | 1440 mm |
| Wheelbase Size | 3130 mm | 2680 mm |
| Fuel Consumption Overall | 11.2 L/100km | 8.9 L/100km |
| Fuel Tank Capacity | 88 L | 64 L |
