1975 BMW 520 vs. 2006 BMW X5
To start off, 2006 BMW X5 is newer by 31 year(s). Which means there will be less support and parts availability for 1975 BMW 520. In addition, the cost of maintenance, including insurance, on 1975 BMW 520 would be higher. At 4,392 cc, 2006 BMW X5 is equipped with a bigger engine. In terms of performance, 2006 BMW X5 (315 HP @ 5400 RPM) has 192 more horse power than 1975 BMW 520. (123 HP @ 5700 RPM) In normal driving conditions, 2006 BMW X5 should accelerate faster than 1975 BMW 520. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW X5 weights approximately 940 kg more than 1975 BMW 520. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 1975 BMW 520. In wet, icy, snow, or gravel driving conditions, 2006 BMW X5 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, 2006 BMW X5 (439 Nm @ 3600 RPM) has 267 more torque (in Nm) than 1975 BMW 520. (172 Nm @ 4350 RPM). This means 2006 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 1975 BMW 520.
Compare all specifications:
1975 BMW 520 | 2006 BMW X5 | |
Make | BMW | BMW |
Model | 520 | X5 |
Year Released | 1975 | 2006 |
Body Type | Sedan | SUV |
Engine Position | Front | Front |
Engine Size | 1991 cc | 4392 cc |
Horse Power | 123 HP | 315 HP |
Engine RPM | 5700 RPM | 5400 RPM |
Torque | 172 Nm | 439 Nm |
Torque RPM | 4350 RPM | 3600 RPM |
Drive Type | Rear | 4WD |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 1295 kg | 2235 kg |
Vehicle Length | 4630 mm | 4670 mm |
Vehicle Width | 1700 mm | 1880 mm |
Vehicle Height | 1430 mm | 1760 mm |
Wheelbase Size | 2640 mm | 2830 mm |
Fuel Tank Capacity | 70 L | 92 L |