1986 Mazda 929 vs. 2006 BMW 630
To start off, 2006 BMW 630 is newer by 20 year(s). Which means there will be less support and parts availability for 1986 Mazda 929. In addition, the cost of maintenance, including insurance, on 1986 Mazda 929 would be higher. At 2,996 cc (6 cylinders), 2006 BMW 630 is equipped with a bigger engine. In terms of performance, 2006 BMW 630 (254 HP @ 6600 RPM) has 64 more horse power than 1986 Mazda 929. (190 HP @ 5600 RPM) In normal driving conditions, 2006 BMW 630 should accelerate faster than 1986 Mazda 929. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW 630 weights approximately 135 kg more than 1986 Mazda 929. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2006 BMW 630 (300 Nm @ 2500 RPM) has 41 more torque (in Nm) than 1986 Mazda 929. (259 Nm @ 4500 RPM). This means 2006 BMW 630 will have an easier job in driving up hills or pulling heavy equipment than 1986 Mazda 929.
Compare all specifications:
| 1986 Mazda 929 | 2006 BMW 630 | |
| Make | Mazda | BMW |
| Model | 929 | 630 |
| Year Released | 1986 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 2953 cc | 2996 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 190 HP | 254 HP |
| Engine RPM | 5600 RPM | 6600 RPM |
| Torque | 259 Nm | 300 Nm |
| Torque RPM | 4500 RPM | 2500 RPM |
| Engine Bore Size | 90 mm | 85 mm |
| Engine Stroke Size | 77.4 mm | 88 mm |
| Engine Compression Ratio | 8.9:1 | 10.7:1 |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1625 kg | 1760 kg |
| Vehicle Length | 4930 mm | 4830 mm |
| Vehicle Width | 1730 mm | 1860 mm |
| Vehicle Height | 1390 mm | 1380 mm |
| Wheelbase Size | 2720 mm | 2790 mm |
