1977 BMW 520 vs. 2003 Jeep Wrangler
To start off, 2003 Jeep Wrangler is newer by 26 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 2,499 cc (4 cylinders), 2003 Jeep Wrangler is equipped with a bigger engine. In terms of performance, 2003 Jeep Wrangler (141 HP @ 5200 RPM) has 21 more horse power than 1977 BMW 520. (120 HP @ 6000 RPM) In normal driving conditions, 2003 Jeep Wrangler should accelerate faster than 1977 BMW 520. With that said, vehicle weight also plays an important factor in acceleration. 2003 Jeep Wrangler weights approximately 200 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 2003 Jeep Wrangler 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, 2003 Jeep Wrangler 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 Wrangler (215 Nm @ 4000 RPM) has 55 more torque (in Nm) than 1977 BMW 520. (160 Nm @ 4000 RPM). This means 2003 Jeep Wrangler will have an easier job in driving up hills or pulling heavy equipment than 1977 BMW 520.
Compare all specifications:
| 1977 BMW 520 | 2003 Jeep Wrangler | |
| Make | BMW | Jeep |
| Model | 520 | Wrangler |
| Year Released | 1977 | 2003 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 1990 cc | 2499 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 120 HP | 141 HP |
| Engine RPM | 6000 RPM | 5200 RPM |
| Torque | 160 Nm | 215 Nm |
| Torque RPM | 4000 RPM | 4000 RPM |
| Engine Compression Ratio | 9.2:1 | 9.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1310 kg | 1510 kg |
| Vehicle Length | 4630 mm | 3890 mm |
| Vehicle Width | 1700 mm | 1740 mm |
| Vehicle Height | 1430 mm | 1790 mm |
| Wheelbase Size | 2640 mm | 2380 mm |
| Fuel Tank Capacity | 70 L | 72 L |
