1958 BMW 503 vs. 1999 Jeep Grand Cherokee
To start off, 1999 Jeep Grand Cherokee is newer by 41 year(s). Which means there will be less support and parts availability for 1958 BMW 503. In addition, the cost of maintenance, including insurance, on 1958 BMW 503 would be higher. At 3,955 cc (6 cylinders), 1999 Jeep Grand Cherokee is equipped with a bigger engine. In terms of performance, 1999 Jeep Grand Cherokee (187 HP @ 5000 RPM) has 49 more horse power than 1958 BMW 503. (138 HP @ 4800 RPM) In normal driving conditions, 1999 Jeep Grand Cherokee should accelerate faster than 1958 BMW 503. With that said, vehicle weight also plays an important factor in acceleration. 1999 Jeep Grand Cherokee weights approximately 300 kg more than 1958 BMW 503. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1999 Jeep Grand Cherokee is four wheel drive (4WD), it will have significant more traction and grip than 1958 BMW 503. In wet, icy, snow, or gravel driving conditions, 1999 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, 1999 Jeep Grand Cherokee (295 Nm @ 3050 RPM) has 73 more torque (in Nm) than 1958 BMW 503. (222 Nm @ 2500 RPM). This means 1999 Jeep Grand Cherokee will have an easier job in driving up hills or pulling heavy equipment than 1958 BMW 503.
Compare all specifications:
| 1958 BMW 503 | 1999 Jeep Grand Cherokee | |
| Make | BMW | Jeep |
| Model | 503 | Grand Cherokee |
| Year Released | 1958 | 1999 |
| Engine Position | Front | Front |
| Engine Size | 3168 cc | 3955 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 138 HP | 187 HP |
| Engine RPM | 4800 RPM | 5000 RPM |
| Torque | 222 Nm | 295 Nm |
| Torque RPM | 2500 RPM | 3050 RPM |
| Engine Bore Size | 82 mm | 98.6 mm |
| Engine Stroke Size | 75 mm | 86.6 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1500 kg | 1800 kg |
| Vehicle Length | 4760 mm | 4620 mm |
| Vehicle Width | 1710 mm | 1810 mm |
| Vehicle Height | 1400 mm | 1770 mm |
| Wheelbase Size | 2840 mm | 2660 mm |
| Fuel Tank Capacity | 75 L | 87 L |
