1999 BMW 730 vs. 2006 Mazda 6
To start off, 2006 Mazda 6 is newer by 7 year(s). Which means there will be less support and parts availability for 1999 BMW 730. In addition, the cost of maintenance, including insurance, on 1999 BMW 730 would be higher. At 2,793 cc (6 cylinders), 1999 BMW 730 is equipped with a bigger engine. In terms of performance, 2006 Mazda 6 (256 HP @ 5500 RPM) has 66 more horse power than 1999 BMW 730. (190 HP @ 5300 RPM) In normal driving conditions, 2006 Mazda 6 should accelerate faster than 1999 BMW 730. With that said, vehicle weight also plays an important factor in acceleration. 1999 BMW 730 weights approximately 81 kg more than 2006 Mazda 6.
Because 2006 Mazda 6 is four wheel drive (4WD), it will have significant more traction and grip than 1999 BMW 730. In wet, icy, snow, or gravel driving conditions, 2006 Mazda 6 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, 2006 Mazda 6 (380 Nm @ 3000 RPM) has 100 more torque (in Nm) than 1999 BMW 730. (280 Nm @ 3950 RPM). This means 2006 Mazda 6 will have an easier job in driving up hills or pulling heavy equipment than 1999 BMW 730.
Compare all specifications:
| 1999 BMW 730 | 2006 Mazda 6 | |
| Make | BMW | Mazda |
| Model | 730 | 6 |
| Year Released | 1999 | 2006 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2793 cc | 2259 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 190 HP | 256 HP |
| Engine RPM | 5300 RPM | 5500 RPM |
| Torque | 280 Nm | 380 Nm |
| Torque RPM | 3950 RPM | 3000 RPM |
| Engine Bore Size | 84 mm | 87.5 mm |
| Engine Stroke Size | 84 mm | 94 mm |
| Engine Compression Ratio | 10.2:1 | 9.5:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1746 kg | 1665 kg |
| Vehicle Length | 5130 mm | 4770 mm |
| Vehicle Width | 1870 mm | 1790 mm |
| Vehicle Height | 1430 mm | 1440 mm |
| Wheelbase Size | 2940 mm | 2680 mm |
| Fuel Tank Capacity | 90 L | 60 L |
