1975 BMW 315 vs. 2003 Jeep Grand Cherokee
To start off, 2003 Jeep Grand Cherokee is newer by 28 year(s). Which means there will be less support and parts availability for 1975 BMW 315. In addition, the cost of maintenance, including insurance, on 1975 BMW 315 would be higher. At 3,965 cc (6 cylinders), 2003 Jeep Grand Cherokee is equipped with a bigger engine. In terms of performance, 2003 Jeep Grand Cherokee (195 HP @ 3800 RPM) has 120 more horse power than 1975 BMW 315. (75 HP @ 5800 RPM) In normal driving conditions, 2003 Jeep Grand Cherokee should accelerate faster than 1975 BMW 315. With that said, vehicle weight also plays an important factor in acceleration. 2003 Jeep Grand Cherokee weights approximately 889 kg more than 1975 BMW 315. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 Jeep Grand Cherokee is four wheel drive (4WD), it will have significant more traction and grip than 1975 BMW 315. In wet, icy, snow, or gravel driving conditions, 2003 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, 2003 Jeep Grand Cherokee (312 Nm @ 3000 RPM) has 202 more torque (in Nm) than 1975 BMW 315. (110 Nm @ 3200 RPM). This means 2003 Jeep Grand Cherokee will have an easier job in driving up hills or pulling heavy equipment than 1975 BMW 315.
Compare all specifications:
| 1975 BMW 315 | 2003 Jeep Grand Cherokee | |
| Make | BMW | Jeep |
| Model | 315 | Grand Cherokee |
| Year Released | 1975 | 2003 |
| Body Type | Coupe | SUV |
| Engine Position | Front | Front |
| Engine Size | 1574 cc | 3965 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 75 HP | 195 HP |
| Engine RPM | 5800 RPM | 3800 RPM |
| Torque | 110 Nm | 312 Nm |
| Torque RPM | 3200 RPM | 3000 RPM |
| Engine Bore Size | 84 mm | 99 mm |
| Engine Stroke Size | 71 mm | 87 mm |
| Engine Compression Ratio | 9.5:1 | 8.8:1 |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1010 kg | 1899 kg |
| Vehicle Length | 4360 mm | 4610 mm |
| Vehicle Width | 1620 mm | 1840 mm |
| Vehicle Height | 1390 mm | 1770 mm |
| Wheelbase Size | 2510 mm | 2700 mm |
