1972 BMW 520 vs. 2005 Chevrolet Suburban
To start off, 2005 Chevrolet Suburban is newer by 33 year(s). Which means there will be less support and parts availability for 1972 BMW 520. In addition, the cost of maintenance, including insurance, on 1972 BMW 520 would be higher. At 5,965 cc (8 cylinders), 2005 Chevrolet Suburban is equipped with a bigger engine. In terms of performance, 2005 Chevrolet Suburban (335 HP @ 5600 RPM) has 222 more horse power than 1972 BMW 520. (113 HP @ 5800 RPM) In normal driving conditions, 2005 Chevrolet Suburban should accelerate faster than 1972 BMW 520. With that said, vehicle weight also plays an important factor in acceleration. 2005 Chevrolet Suburban weights approximately 1389 kg more than 1972 BMW 520. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Chevrolet Suburban is four wheel drive (4WD), it will have significant more traction and grip than 1972 BMW 520. In wet, icy, snow, or gravel driving conditions, 2005 Chevrolet Suburban 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, 2005 Chevrolet Suburban (509 Nm) has 344 more torque (in Nm) than 1972 BMW 520. (165 Nm). This means 2005 Chevrolet Suburban will have an easier job in driving up hills or pulling heavy equipment than 1972 BMW 520.
Compare all specifications:
| 1972 BMW 520 | 2005 Chevrolet Suburban | |
| Make | BMW | Chevrolet |
| Model | 520 | Suburban |
| Year Released | 1972 | 2005 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 1989 cc | 5965 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 113 HP | 335 HP |
| Engine RPM | 5800 RPM | 5600 RPM |
| Torque | 165 Nm | 509 Nm |
| Engine Bore Size | 89 mm | 102 mm |
| Engine Stroke Size | 80 mm | 92 mm |
| Engine Compression Ratio | 9.0:1 | 9.4:1 |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 9 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1230 kg | 2619 kg |
| Vehicle Length | 4630 mm | 5580 mm |
| Vehicle Width | 1700 mm | 2030 mm |
| Vehicle Height | 1430 mm | 1950 mm |
| Wheelbase Size | 2640 mm | 3310 mm |
| Fuel Tank Capacity | 70 L | 140 L |
