1992 BMW 520 vs. 1981 Chevrolet Suburban
To start off, 1992 BMW 520 is newer by 11 year(s). Which means there will be less support and parts availability for 1981 Chevrolet Suburban. In addition, the cost of maintenance, including insurance, on 1981 Chevrolet Suburban would be higher. At 6,210 cc (8 cylinders), 1981 Chevrolet Suburban is equipped with a bigger engine. In terms of performance, 1992 BMW 520 (148 HP @ 5900 RPM) has 19 more horse power than 1981 Chevrolet Suburban. (129 HP @ 3600 RPM). In normal driving conditions, 1992 BMW 520 should accelerate faster than 1981 Chevrolet Suburban. With that said, vehicle weight also plays an important factor in acceleration. 1981 Chevrolet Suburban weights approximately 907 kg more than 1992 BMW 520.
Because 1981 Chevrolet Suburban is four wheel drive (4WD), it will have significant more traction and grip than 1992 BMW 520. In wet, icy, snow, or gravel driving conditions, 1981 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, 1981 Chevrolet Suburban (326 Nm @ 2000 RPM) has 136 more torque (in Nm) than 1992 BMW 520. (190 Nm @ 4700 RPM). This means 1981 Chevrolet Suburban will have an easier job in driving up hills or pulling heavy equipment than 1992 BMW 520.
Compare all specifications:
| 1992 BMW 520 | 1981 Chevrolet Suburban | |
| Make | BMW | Chevrolet |
| Model | 520 | Suburban |
| Year Released | 1992 | 1981 |
| Body Type | Station Wagon | SUV |
| Engine Position | Front | Front |
| Engine Size | 1990 cc | 6210 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 148 HP | 129 HP |
| Engine RPM | 5900 RPM | 3600 RPM |
| Torque | 190 Nm | 326 Nm |
| Torque RPM | 4700 RPM | 2000 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Rear | 4WD |
| Vehicle Weight | 1488 kg | 2395 kg |
| Vehicle Length | 4730 mm | 5480 mm |
| Vehicle Width | 1760 mm | 1950 mm |
| Vehicle Height | 1400 mm | 1800 mm |
