2004 BMW 630 vs. 1983 Mazda 929
To start off, 2004 BMW 630 is newer by 21 year(s). Which means there will be less support and parts availability for 1983 Mazda 929. In addition, the cost of maintenance, including insurance, on 1983 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 165 more horse power than 1983 Mazda 929. (89 HP @ 4800 RPM). In normal driving conditions, 2004 BMW 630 should accelerate faster than 1983 Mazda 929. With that said, vehicle weight also plays an important factor in acceleration. 2004 BMW 630 weights approximately 610 kg more than 1983 Mazda 929. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2004 BMW 630 (305 Nm @ 2500 RPM) has 145 more torque (in Nm) than 1983 Mazda 929. (160 Nm @ 2600 RPM). This means 2004 BMW 630 will have an easier job in driving up hills or pulling heavy equipment than 1983 Mazda 929.
Compare all specifications:
| 2004 BMW 630 | 1983 Mazda 929 | |
| Make | BMW | Mazda |
| Model | 630 | 929 |
| Year Released | 2004 | 1983 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 1970 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 254 HP | 89 HP |
| Engine RPM | 6600 RPM | 4800 RPM |
| Torque | 305 Nm | 160 Nm |
| Torque RPM | 2500 RPM | 2600 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Vehicle Weight | 1760 kg | 1150 kg |
| Vehicle Length | 4830 mm | 4710 mm |
| Vehicle Width | 1860 mm | 1700 mm |
| Vehicle Height | 1380 mm | 1430 mm |
| Wheelbase Size | 2790 mm | 2620 mm |
