1981 BMW 520 vs. 2004 Chrysler Grand Voyager
To start off, 2004 Chrysler Grand Voyager is newer by 23 year(s). Which means there will be less support and parts availability for 1981 BMW 520. In addition, the cost of maintenance, including insurance, on 1981 BMW 520 would be higher. At 2,499 cc (4 cylinders), 2004 Chrysler Grand Voyager is equipped with a bigger engine. In terms of performance, 2004 Chrysler Grand Voyager (146 HP @ 4000 RPM) has 23 more horse power than 1981 BMW 520. (123 HP @ 5800 RPM) In normal driving conditions, 2004 Chrysler Grand Voyager should accelerate faster than 1981 BMW 520. With that said, vehicle weight also plays an important factor in acceleration. 2004 Chrysler Grand Voyager weights approximately 840 kg more than 1981 BMW 520. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1981 BMW 520 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 1981 BMW 520. However, in wet, icy, snow, or gravel driving conditions, 2004 Chrysler Grand Voyager, 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, 2004 Chrysler Grand Voyager (310 Nm @ 2000 RPM) has 140 more torque (in Nm) than 1981 BMW 520. (170 Nm @ 4000 RPM). This means 2004 Chrysler Grand Voyager will have an easier job in driving up hills or pulling heavy equipment than 1981 BMW 520.
Compare all specifications:
| 1981 BMW 520 | 2004 Chrysler Grand Voyager | |
| Make | BMW | Chrysler |
| Model | 520 | Grand Voyager |
| Year Released | 1981 | 2004 |
| Body Type | Sedan | Minivan |
| Engine Position | Front | Front |
| Engine Size | 1991 cc | 2499 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 123 HP | 146 HP |
| Engine RPM | 5800 RPM | 4000 RPM |
| Torque | 170 Nm | 310 Nm |
| Torque RPM | 4000 RPM | 2000 RPM |
| Engine Bore Size | 80 mm | 92 mm |
| Engine Stroke Size | 66 mm | 94 mm |
| Engine Compression Ratio | 9.8:1 | 18.0:1 |
| Top Speed | 185 km/hour | 185 km/hour |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 7 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1220 kg | 2060 kg |
| Vehicle Length | 4630 mm | 5100 mm |
| Vehicle Width | 1710 mm | 2010 mm |
| Vehicle Height | 1430 mm | 1760 mm |
| Wheelbase Size | 2630 mm | 3040 mm |
| Fuel Tank Capacity | 70 L | 75 L |
