1981 Mazda 929 vs. 2008 BMW 525
To start off, 2008 BMW 525 is newer by 27 year(s). Which means there will be less support and parts availability for 1981 Mazda 929. In addition, the cost of maintenance, including insurance, on 1981 Mazda 929 would be higher. At 2,497 cc (6 cylinders), 2008 BMW 525 is equipped with a bigger engine. In terms of performance, 2008 BMW 525 (215 HP @ 6500 RPM) has 126 more horse power than 1981 Mazda 929. (89 HP @ 4800 RPM) In normal driving conditions, 2008 BMW 525 should accelerate faster than 1981 Mazda 929. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW 525 weights approximately 400 kg more than 1981 Mazda 929. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 BMW 525 is four wheel drive (4WD), it will have significant more traction and grip than 1981 Mazda 929. In wet, icy, snow, or gravel driving conditions, 2008 BMW 525 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, 2008 BMW 525 (250 Nm @ 2750 RPM) has 90 more torque (in Nm) than 1981 Mazda 929. (160 Nm @ 2500 RPM). This means 2008 BMW 525 will have an easier job in driving up hills or pulling heavy equipment than 1981 Mazda 929.
Compare all specifications:
| 1981 Mazda 929 | 2008 BMW 525 | |
| Make | Mazda | BMW |
| Model | 929 | 525 |
| Year Released | 1981 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 1969 cc | 2497 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 89 HP | 215 HP |
| Engine RPM | 4800 RPM | 6500 RPM |
| Torque | 160 Nm | 250 Nm |
| Torque RPM | 2500 RPM | 2750 RPM |
| Engine Bore Size | 80 mm | 78.9 mm |
| Engine Stroke Size | 98 mm | 82 mm |
| Engine Compression Ratio | 8.6:1 | 11.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1150 kg | 1550 kg |
| Vehicle Length | 4640 mm | 4850 mm |
| Vehicle Width | 1720 mm | 1850 mm |
| Vehicle Height | 1450 mm | 1500 mm |
| Wheelbase Size | 2620 mm | 2840 mm |
