1972 BMW 520 vs. 2001 Chevrolet Blazer
To start off, 2001 Chevrolet Blazer is newer by 29 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 4,294 cc (6 cylinders), 2001 Chevrolet Blazer is equipped with a bigger engine. In terms of performance, 2001 Chevrolet Blazer (187 HP @ 4400 RPM) has 37 more horse power than 1972 BMW 520. (150 HP @ 5900 RPM) In normal driving conditions, 2001 Chevrolet Blazer should accelerate faster than 1972 BMW 520. With that said, vehicle weight also plays an important factor in acceleration. 2001 Chevrolet Blazer weights approximately 455 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 2001 Chevrolet Blazer 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, 2001 Chevrolet Blazer 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, 2001 Chevrolet Blazer (339 Nm @ 2800 RPM) has 149 more torque (in Nm) than 1972 BMW 520. (190 Nm @ 4200 RPM). This means 2001 Chevrolet Blazer will have an easier job in driving up hills or pulling heavy equipment than 1972 BMW 520. 2001 Chevrolet Blazer has automatic transmission and 1972 BMW 520 has manual transmission. 1972 BMW 520 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2001 Chevrolet Blazer will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1972 BMW 520 | 2001 Chevrolet Blazer | |
| Make | BMW | Chevrolet |
| Model | 520 | Blazer |
| Year Released | 1972 | 2001 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 1991 cc | 4294 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 150 HP | 187 HP |
| Engine RPM | 5900 RPM | 4400 RPM |
| Torque | 190 Nm | 339 Nm |
| Torque RPM | 4200 RPM | 2800 RPM |
| Engine Bore Size | 80 mm | 101.6 mm |
| Engine Stroke Size | 66 mm | 88.4 mm |
| Engine Compression Ratio | 11.0:1 | 9.2:1 |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1445 kg | 1900 kg |
| Vehicle Length | 4630 mm | 4660 mm |
| Vehicle Width | 1700 mm | 1730 mm |
| Vehicle Height | 1430 mm | 1640 mm |
| Wheelbase Size | 2770 mm | 2720 mm |
