1998 BMW 729 vs. 2005 Mazda 6
To start off, 2005 Mazda 6 is newer by 7 year(s). Which means there will be less support and parts availability for 1998 BMW 729. In addition, the cost of maintenance, including insurance, on 1998 BMW 729 would be higher. At 2,965 cc (6 cylinders), 2005 Mazda 6 is equipped with a bigger engine. In terms of performance, 2005 Mazda 6 (220 HP @ 4000 RPM) has 39 more horse power than 1998 BMW 729. (181 HP @ 4000 RPM) In normal driving conditions, 2005 Mazda 6 should accelerate faster than 1998 BMW 729. With that said, vehicle weight also plays an important factor in acceleration. 1998 BMW 729 weights approximately 339 kg more than 2005 Mazda 6.
Because 1998 BMW 729 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 1998 BMW 729. However, in wet, icy, snow, or gravel driving conditions, 2005 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, 1998 BMW 729 (410 Nm) has 150 more torque (in Nm) than 2005 Mazda 6. (260 Nm). This means 1998 BMW 729 will have an easier job in driving up hills or pulling heavy equipment than 2005 Mazda 6.
Compare all specifications:
| 1998 BMW 729 | 2005 Mazda 6 | |
| Make | BMW | Mazda |
| Model | 729 | 6 |
| Year Released | 1998 | 2005 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2926 cc | 2965 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 181 HP | 220 HP |
| Engine RPM | 4000 RPM | 4000 RPM |
| Torque | 410 Nm | 260 Nm |
| Engine Bore Size | 84 mm | 89 mm |
| Engine Stroke Size | 88 mm | 80 mm |
| Engine Compression Ratio | 18.0:1 | 10.0:1 |
| Drive Type | Rear | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1830 kg | 1491 kg |
| Vehicle Length | 5130 mm | 4750 mm |
| Vehicle Width | 1870 mm | 1790 mm |
| Vehicle Height | 1430 mm | 1450 mm |
| Wheelbase Size | 2940 mm | 2680 mm |
