1977 BMW 520 vs. 2009 Jeep Commander
To start off, 2009 Jeep Commander is newer by 32 year(s). Which means there will be less support and parts availability for 1977 BMW 520. In addition, the cost of maintenance, including insurance, on 1977 BMW 520 would be higher. At 5,654 cc (8 cylinders), 2009 Jeep Commander is equipped with a bigger engine. In terms of performance, 2009 Jeep Commander (347 HP @ 5000 RPM) has 213 more horse power than 1977 BMW 520. (134 HP @ 4000 RPM) In normal driving conditions, 2009 Jeep Commander should accelerate faster than 1977 BMW 520. With that said, vehicle weight also plays an important factor in acceleration. 2009 Jeep Commander weights approximately 790 kg more than 1977 BMW 520. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Jeep Commander is four wheel drive (4WD), it will have significant more traction and grip than 1977 BMW 520. In wet, icy, snow, or gravel driving conditions, 2009 Jeep Commander 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, 2009 Jeep Commander (520 Nm @ 4000 RPM) has 240 more torque (in Nm) than 1977 BMW 520. (280 Nm @ 1750 RPM). This means 2009 Jeep Commander will have an easier job in driving up hills or pulling heavy equipment than 1977 BMW 520. 2009 Jeep Commander has automatic transmission and 1977 BMW 520 has manual transmission. 1977 BMW 520 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Jeep Commander will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1977 BMW 520 | 2009 Jeep Commander | |
| Make | BMW | Jeep |
| Model | 520 | Commander |
| Year Released | 1977 | 2009 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 1951 cc | 5654 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 134 HP | 347 HP |
| Engine RPM | 4000 RPM | 5000 RPM |
| Torque | 280 Nm | 520 Nm |
| Torque RPM | 1750 RPM | 4000 RPM |
| Engine Bore Size | 84 mm | 99.5 mm |
| Engine Stroke Size | 88 mm | 90.9 mm |
| Engine Compression Ratio | 19.0:1 | 9.5:1 |
| Top Speed | 206 km/hour | 208 km/hour |
| Acceleration 0-100mph | 10.9 seconds | 7.4 seconds |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 7 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1565 kg | 2355 kg |
| Vehicle Length | 4780 mm | 4790 mm |
| Vehicle Width | 1810 mm | 1910 mm |
| Vehicle Height | 1440 mm | 1830 mm |
| Wheelbase Size | 2840 mm | 2790 mm |
| Fuel Consumption Overall | 5.9 L/100km | 15.6 L/100km |
| Fuel Tank Capacity | 70 L | 80 L |
