1978 BMW B7 vs. 1972 GMC Suburban
To start off, 1978 BMW B7 is newer by 6 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 7,445 cc (8 cylinders), 1972 GMC Suburban is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 1972 GMC Suburban weights approximately 830 kg more than 1978 BMW B7.
Because 1972 GMC Suburban is four wheel drive (4WD), it will have significant more traction and grip than 1978 BMW B7. 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, 1978 BMW B7 (627 Nm) has 146 more torque (in Nm) than 1972 GMC Suburban. (481 Nm). This means 1978 BMW B7 will have an easier job in driving up hills or pulling heavy equipment than 1972 GMC Suburban. 1972 GMC Suburban has automatic transmission and 1978 BMW B7 has manual transmission. 1978 BMW B7 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:
| 1978 BMW B7 | 1972 GMC Suburban | |
| Make | BMW | GMC |
| Model | B7 | Suburban |
| Year Released | 1978 | 1972 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 3500 cc | 7445 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 0 HP | 238 HP |
| Torque | 627 Nm | 481 Nm |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Vehicle Weight | 1500 kg | 2330 kg |
| Wheelbase Size | 2800 mm | 3300 mm |
