1981 BMW 520 vs. 1972 Chevrolet Blazer
To start off, 1981 BMW 520 is newer by 9 year(s). Which means there will be less support and parts availability for 1972 Chevrolet Blazer. In addition, the cost of maintenance, including insurance, on 1972 Chevrolet Blazer would be higher. At 5,032 cc (8 cylinders), 1972 Chevrolet Blazer is equipped with a bigger engine. In terms of performance, 1981 BMW 520 (123 HP @ 5800 RPM) has 9 more horse power than 1972 Chevrolet Blazer. (114 HP @ 3600 RPM). In normal driving conditions, 1981 BMW 520 should accelerate faster than 1972 Chevrolet Blazer. With that said, vehicle weight also plays an important factor in acceleration. 1972 Chevrolet Blazer weights approximately 634 kg more than 1981 BMW 520.
Because 1972 Chevrolet Blazer is four wheel drive (4WD), it will have significant more traction and grip than 1981 BMW 520. In wet, icy, snow, or gravel driving conditions, 1972 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, 1972 Chevrolet Blazer (278 Nm @ 2000 RPM) has 108 more torque (in Nm) than 1981 BMW 520. (170 Nm @ 4000 RPM). This means 1972 Chevrolet Blazer will have an easier job in driving up hills or pulling heavy equipment than 1981 BMW 520. 1972 Chevrolet Blazer has automatic transmission and 1981 BMW 520 has manual transmission. 1981 BMW 520 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1972 Chevrolet Blazer will be easier to drive especially in heavy traffic.
Compare all specifications:
1981 BMW 520 | 1972 Chevrolet Blazer | |
Make | BMW | Chevrolet |
Model | 520 | Blazer |
Year Released | 1981 | 1972 |
Body Type | Sedan | SUV |
Engine Position | Front | Front |
Engine Size | 1991 cc | 5032 cc |
Engine Cylinders | 6 cylinders | 8 cylinders |
Engine Type | in-line | V |
Horse Power | 123 HP | 114 HP |
Engine RPM | 5800 RPM | 3600 RPM |
Torque | 170 Nm | 278 Nm |
Torque RPM | 4000 RPM | 2000 RPM |
Drive Type | Rear | 4WD |
Transmission Type | Manual | Automatic |
Number of Seats | 5 seats | 4 seats |
Vehicle Weight | 1220 kg | 1854 kg |
Vehicle Length | 4630 mm | 4670 mm |
Vehicle Width | 1710 mm | 2050 mm |
Vehicle Height | 1430 mm | 1870 mm |
Wheelbase Size | 2630 mm | 2710 mm |