1973 BMW 3 vs. 2004 GMC Sierra
To start off, 2004 GMC Sierra is newer by 31 year(s). Which means there will be less support and parts availability for 1973 BMW 3. In addition, the cost of maintenance, including insurance, on 1973 BMW 3 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 97 more horse power than 1973 BMW 3. (203 HP) In normal driving conditions, 2004 GMC Sierra should accelerate faster than 1973 BMW 3. With that said, vehicle weight also plays an important factor in acceleration. 2004 GMC Sierra weights approximately 1236 kg more than 1973 BMW 3. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1973 BMW 3. In wet, icy, snow, or gravel driving conditions, 2004 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, 2004 GMC Sierra (488 Nm) has 201 more torque (in Nm) than 1973 BMW 3. (287 Nm). This means 2004 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1973 BMW 3.
Compare all specifications:
| 1973 BMW 3 | 2004 GMC Sierra | |
| Make | BMW | GMC |
| Model | 3 | Sierra |
| Year Released | 1973 | 2004 |
| Body Type | Coupe | Pickup |
| Engine Position | Front | Front |
| Engine Size | 3153 cc | 5965 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 203 HP | 300 HP |
| Torque | 287 Nm | 488 Nm |
| Engine Bore Size | 89.3 mm | 102 mm |
| Engine Stroke Size | 84 mm | 92 mm |
| Drive Type | Rear | 4WD |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1270 kg | 2506 kg |
| Vehicle Length | 4640 mm | 5790 mm |
| Vehicle Width | 1740 mm | 2000 mm |
| Vehicle Height | 1380 mm | 1900 mm |
| Wheelbase Size | 2510 mm | 3650 mm |
| Fuel Tank Capacity | 70 L | 98 L |
