1972 BMW 520 vs. 2007 GMC Sierra
To start off, 2007 GMC Sierra is newer by 35 year(s). Which means there will be less support and parts availability for 1972 BMW 520. In addition, the cost of maintenance, including insurance, on 1972 BMW 520 would be higher. At 5,999 cc (8 cylinders), 2007 GMC Sierra is equipped with a bigger engine. In terms of performance, 2007 GMC Sierra (300 HP @ 4400 RPM) has 187 more horse power than 1972 BMW 520. (113 HP @ 5800 RPM) In normal driving conditions, 2007 GMC Sierra should accelerate faster than 1972 BMW 520.
Let's talk about torque, 2007 GMC Sierra (488 Nm @ 4000 RPM) has 323 more torque (in Nm) than 1972 BMW 520. (165 Nm @ 3700 RPM). This means 2007 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1972 BMW 520. 2007 GMC Sierra has automatic transmission and 1972 BMW 520 has manual transmission. 1972 BMW 520 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 GMC Sierra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1972 BMW 520 | 2007 GMC Sierra | |
| Make | BMW | GMC |
| Model | 520 | Sierra |
| Year Released | 1972 | 2007 |
| Body Type | Sedan | Pickup |
| Engine Position | Front | Front |
| Engine Size | 1989 cc | 5999 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 113 HP | 300 HP |
| Engine RPM | 5800 RPM | 4400 RPM |
| Torque | 165 Nm | 488 Nm |
| Torque RPM | 3700 RPM | 4000 RPM |
| Engine Bore Size | 89 mm | 102 mm |
| Engine Stroke Size | 80 mm | 92 mm |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 6 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Length | 4630 mm | 6570 mm |
| Vehicle Width | 1700 mm | 2450 mm |
| Vehicle Height | 1430 mm | 1970 mm |
| Wheelbase Size | 2640 mm | 4250 mm |
| Fuel Tank Capacity | 70 L | 132 L |
