1978 BMW 725 vs. 2004 GMC Sierra
To start off, 2004 GMC Sierra is newer by 26 year(s). Which means there will be less support and parts availability for 1978 BMW 725. In addition, the cost of maintenance, including insurance, on 1978 BMW 725 would be higher. At 5,965 cc (8 cylinders), 2004 GMC Sierra is equipped with a bigger engine. In terms of performance, 2004 GMC Sierra (300 HP) has 152 more horse power than 1978 BMW 725. (148 HP) In normal driving conditions, 2004 GMC Sierra should accelerate faster than 1978 BMW 725.
Let's talk about torque, 2004 GMC Sierra (488 Nm) has 273 more torque (in Nm) than 1978 BMW 725. (215 Nm). This means 2004 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1978 BMW 725.
Compare all specifications:
| 1978 BMW 725 | 2004 GMC Sierra | |
| Make | BMW | GMC |
| Model | 725 | Sierra |
| Year Released | 1978 | 2004 |
| Body Type | Sedan | Pickup |
| Engine Position | Front | Front |
| Engine Size | 2495 cc | 5965 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 148 HP | 300 HP |
| Torque | 215 Nm | 488 Nm |
| Engine Bore Size | 86.1 mm | 102.1 mm |
| Engine Stroke Size | 71.6 mm | 92 mm |
| Engine Compression Ratio | 9.6:1 | 9.4:1 |
| Number of Seats | 5 seats | 3 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Length | 4870 mm | 5650 mm |
| Vehicle Width | 1810 mm | 2000 mm |
| Vehicle Height | 1440 mm | 1890 mm |
| Wheelbase Size | 2810 mm | 3380 mm |
