1956 BMW 503 vs. 2009 Jeep Grand Cherokee
To start off, 2009 Jeep Grand Cherokee is newer by 53 year(s). Which means there will be less support and parts availability for 1956 BMW 503. In addition, the cost of maintenance, including insurance, on 1956 BMW 503 would be higher. At 6,063 cc (8 cylinders), 2009 Jeep Grand Cherokee is equipped with a bigger engine. In terms of performance, 2009 Jeep Grand Cherokee (427 HP @ 6000 RPM) has 289 more horse power than 1956 BMW 503. (138 HP @ 4800 RPM) In normal driving conditions, 2009 Jeep Grand Cherokee should accelerate faster than 1956 BMW 503. With that said, vehicle weight also plays an important factor in acceleration. 2009 Jeep Grand Cherokee weights approximately 720 kg more than 1956 BMW 503. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Jeep Grand Cherokee is four wheel drive (4WD), it will have significant more traction and grip than 1956 BMW 503. In wet, icy, snow, or gravel driving conditions, 2009 Jeep Grand Cherokee 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 Grand Cherokee (526 Nm @ 4600 RPM) has 304 more torque (in Nm) than 1956 BMW 503. (222 Nm @ 2500 RPM). This means 2009 Jeep Grand Cherokee will have an easier job in driving up hills or pulling heavy equipment than 1956 BMW 503. 2009 Jeep Grand Cherokee has automatic transmission and 1956 BMW 503 has manual transmission. 1956 BMW 503 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Jeep Grand Cherokee will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1956 BMW 503 | 2009 Jeep Grand Cherokee | |
| Make | BMW | Jeep |
| Model | 503 | Grand Cherokee |
| Year Released | 1956 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 3168 cc | 6063 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 138 HP | 427 HP |
| Engine RPM | 4800 RPM | 6000 RPM |
| Torque | 222 Nm | 526 Nm |
| Torque RPM | 2500 RPM | 4600 RPM |
| Engine Bore Size | 82 mm | 103 mm |
| Engine Stroke Size | 75 mm | 90.9 mm |
| Engine Compression Ratio | 7.3:1 | 10.3:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 190 km/hour | 245 km/hour |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1500 kg | 2220 kg |
| Vehicle Length | 4760 mm | 4790 mm |
| Vehicle Width | 1710 mm | 1880 mm |
| Vehicle Height | 1400 mm | 1720 mm |
| Wheelbase Size | 2840 mm | 2790 mm |
| Fuel Tank Capacity | 75 L | 80 L |
