2004 BMW X3 vs. 1975 Pontiac Trans Am
To start off, 2004 BMW X3 is newer by 29 year(s). Which means there will be less support and parts availability for 1975 Pontiac Trans Am. In addition, the cost of maintenance, including insurance, on 1975 Pontiac Trans Am would be higher. At 6,556 cc (8 cylinders), 1975 Pontiac Trans Am is equipped with a bigger engine. In terms of performance, 2004 BMW X3 (225 HP) has 5 more horse power than 1975 Pontiac Trans Am. (220 HP). In normal driving conditions, 2004 BMW X3 should accelerate faster than 1975 Pontiac Trans Am.
Because 2004 BMW X3 is four wheel drive (4WD), it will have significant more traction and grip than 1975 Pontiac Trans Am. In wet, icy, snow, or gravel driving conditions, 2004 BMW X3 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, 1975 Pontiac Trans Am (434 Nm) has 144 more torque (in Nm) than 2004 BMW X3. (290 Nm). This means 1975 Pontiac Trans Am will have an easier job in driving up hills or pulling heavy equipment than 2004 BMW X3.
Compare all specifications:
| 2004 BMW X3 | 1975 Pontiac Trans Am | |
| Make | BMW | Pontiac |
| Model | X3 | Trans Am |
| Year Released | 2004 | 1975 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2925 cc | 6556 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 225 HP | 220 HP |
| Torque | 290 Nm | 434 Nm |
| Engine Bore Size | 84 mm | 104.2 mm |
| Engine Stroke Size | 90 mm | 95.3 mm |
| Engine Compression Ratio | 10.2:1 | 8.1:1 |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Length | 4570 mm | 5040 mm |
| Vehicle Width | 1860 mm | 1860 mm |
| Vehicle Height | 1680 mm | 1260 mm |
| Wheelbase Size | 2800 mm | 2750 mm |
