1980 BMW 725 vs. 2011 GMC Sierra
To start off, 2011 GMC Sierra is newer by 31 year(s). Which means there will be less support and parts availability for 1980 BMW 725. In addition, the cost of maintenance, including insurance, on 1980 BMW 725 would be higher. At 6,000 cc (8 cylinders), 2011 GMC Sierra is equipped with a bigger engine. In terms of performance, 2011 GMC Sierra (353 HP @ 5400 RPM) has 205 more horse power than 1980 BMW 725. (148 HP @ 5500 RPM) In normal driving conditions, 2011 GMC Sierra should accelerate faster than 1980 BMW 725.
Because 2011 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1980 BMW 725. In wet, icy, snow, or gravel driving conditions, 2011 GMC Sierra 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, 2011 GMC Sierra (506 Nm @ 4400 RPM) has 291 more torque (in Nm) than 1980 BMW 725. (215 Nm @ 4000 RPM). This means 2011 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1980 BMW 725.
Compare all specifications:
| 1980 BMW 725 | 2011 GMC Sierra | |
| Make | BMW | GMC |
| Model | 725 | Sierra |
| Year Released | 1980 | 2011 |
| Body Type | Sedan | Pickup |
| Engine Position | Front | Front |
| Engine Size | 2495 cc | 6000 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 148 HP | 353 HP |
| Engine RPM | 5500 RPM | 5400 RPM |
| Torque | 215 Nm | 506 Nm |
| Torque RPM | 4000 RPM | 4400 RPM |
| Engine Compression Ratio | 9.6:1 | 9.6:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 3 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Length | 4870 mm | 5720 mm |
| Vehicle Width | 1810 mm | 2440 mm |
| Vehicle Height | 1440 mm | 1960 mm |
| Wheelbase Size | 2810 mm | 3380 mm |
