2005 BMW X5 vs. 1990 Pontiac Trans Am
To start off, 2005 BMW X5 is newer by 15 year(s). Which means there will be less support and parts availability for 1990 Pontiac Trans Am. In addition, the cost of maintenance, including insurance, on 1990 Pontiac Trans Am would be higher. At 5,733 cc (8 cylinders), 1990 Pontiac Trans Am is equipped with a bigger engine. In terms of performance, 1990 Pontiac Trans Am (235 HP) has 20 more horse power than 2005 BMW X5. (215 HP) In normal driving conditions, 1990 Pontiac Trans Am should accelerate faster than 2005 BMW X5. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW X5 weights approximately 489 kg more than 1990 Pontiac Trans Am.
Because 2005 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 1990 Pontiac Trans Am. In wet, icy, snow, or gravel driving conditions, 2005 BMW X5 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, 2005 BMW X5 (520 Nm) has 73 more torque (in Nm) than 1990 Pontiac Trans Am. (447 Nm). This means 2005 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 1990 Pontiac Trans Am. 1990 Pontiac Trans Am has automatic transmission and 2005 BMW X5 has manual transmission. 2005 BMW X5 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1990 Pontiac Trans Am will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 BMW X5 | 1990 Pontiac Trans Am | |
| Make | BMW | Pontiac |
| Model | X5 | Trans Am |
| Year Released | 2005 | 1990 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2926 cc | 5733 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 215 HP | 235 HP |
| Torque | 520 Nm | 447 Nm |
| Engine Compression Ratio | 18.0:1 | 8.5:1 |
| Top Speed | 210 km/hour | 200 km/hour |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 2170 kg | 1681 kg |
| Vehicle Length | 4670 mm | 4840 mm |
| Vehicle Width | 1880 mm | 1850 mm |
| Vehicle Height | 1720 mm | 1270 mm |
| Wheelbase Size | 2830 mm | 2570 mm |
