1991 BMW 525 vs. 1972 GMC Suburban
To start off, 1991 BMW 525 is newer by 19 year(s). Which means there will be less support and parts availability for 1972 GMC Suburban. In addition, the cost of maintenance, including insurance, on 1972 GMC Suburban would be higher. At 4,093 cc (6 cylinders), 1972 GMC Suburban is equipped with a bigger engine. In terms of performance, 1991 BMW 525 (143 HP @ 4800 RPM) has 43 more horse power than 1972 GMC Suburban. (100 HP @ 3600 RPM). In normal driving conditions, 1991 BMW 525 should accelerate faster than 1972 GMC Suburban. With that said, vehicle weight also plays an important factor in acceleration. 1972 GMC Suburban weights approximately 640 kg more than 1991 BMW 525.
Because 1972 GMC Suburban is four wheel drive (4WD), it will have significant more traction and grip than 1991 BMW 525. In wet, icy, snow, or gravel driving conditions, 1972 GMC 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, 1991 BMW 525 (260 Nm @ 2200 RPM) has 18 more torque (in Nm) than 1972 GMC Suburban. (242 Nm @ 1600 RPM). This means 1991 BMW 525 will have an easier job in driving up hills or pulling heavy equipment than 1972 GMC Suburban. 1972 GMC Suburban has automatic transmission and 1991 BMW 525 has manual transmission. 1991 BMW 525 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1972 GMC Suburban will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1991 BMW 525 | 1972 GMC Suburban | |
| Make | BMW | GMC |
| Model | 525 | Suburban |
| Year Released | 1991 | 1972 |
| Body Type | Station Wagon | SUV |
| Engine Position | Front | Front |
| Engine Size | 2496 cc | 4093 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 143 HP | 100 HP |
| Engine RPM | 4800 RPM | 3600 RPM |
| Torque | 260 Nm | 242 Nm |
| Torque RPM | 2200 RPM | 1600 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Vehicle Weight | 1560 kg | 2200 kg |
| Vehicle Length | 4730 mm | 5480 mm |
| Vehicle Width | 1760 mm | 1950 mm |
| Vehicle Height | 1420 mm | 1800 mm |
| Wheelbase Size | 2770 mm | 3300 mm |
