2004 BMW 630 vs. 1986 Mazda 929
To start off, 2004 BMW 630 is newer by 18 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 2,993 cc (6 cylinders), 2004 BMW 630 is equipped with a bigger engine. In terms of performance, 2004 BMW 630 (254 HP @ 6600 RPM) has 154 more horse power than 1986 Mazda 929. (100 HP @ 5900 RPM). In normal driving conditions, 2004 BMW 630 should accelerate faster than 1986 Mazda 929. With that said, vehicle weight also plays an important factor in acceleration. 2004 BMW 630 weights approximately 600 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, 2004 BMW 630 (305 Nm @ 2500 RPM) has 156 more torque (in Nm) than 1986 Mazda 929. (149 Nm @ 2500 RPM). This means 2004 BMW 630 will have an easier job in driving up hills or pulling heavy equipment than 1986 Mazda 929.
Compare all specifications:
| 2004 BMW 630 | 1986 Mazda 929 | |
| Make | BMW | Mazda |
| Model | 630 | 929 |
| Year Released | 2004 | 1986 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 1998 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 254 HP | 100 HP |
| Engine RPM | 6600 RPM | 5900 RPM |
| Torque | 305 Nm | 149 Nm |
| Torque RPM | 2500 RPM | 2500 RPM |
| Engine Bore Size | 85.1 mm | 86.1 mm |
| Engine Stroke Size | 88 mm | 86 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1760 kg | 1160 kg |
| Vehicle Length | 4830 mm | 4930 mm |
| Vehicle Width | 1860 mm | 1700 mm |
| Vehicle Height | 1380 mm | 1390 mm |
| Wheelbase Size | 2790 mm | 2620 mm |
