2007 Opel Astra vs. 1975 Pontiac Trans Am
To start off, 2007 Opel Astra is newer by 32 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, 1975 Pontiac Trans Am (220 HP) has 102 more horse power than 2007 Opel Astra. (118 HP) In normal driving conditions, 1975 Pontiac Trans Am should accelerate faster than 2007 Opel Astra.
Because 1975 Pontiac Trans Am is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1975 Pontiac Trans Am. However, in wet, icy, snow, or gravel driving conditions, 2007 Opel Astra, being front wheel drive (FWD), will offer much better control with better grip. 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 154 more torque (in Nm) than 2007 Opel Astra. (280 Nm). This means 1975 Pontiac Trans Am will have an easier job in driving up hills or pulling heavy equipment than 2007 Opel Astra.
Compare all specifications:
| 2007 Opel Astra | 1975 Pontiac Trans Am | |
| Make | Opel | Pontiac |
| Model | Astra | Trans Am |
| Year Released | 2007 | 1975 |
| Engine Position | Front | Front |
| Engine Size | 1909 cc | 6556 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 118 HP | 220 HP |
| Torque | 280 Nm | 434 Nm |
| Engine Bore Size | 82 mm | 104.2 mm |
| Engine Stroke Size | 90.4 mm | 95.3 mm |
| Engine Compression Ratio | 18.0:1 | 8.1:1 |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Length | 4480 mm | 5040 mm |
| Vehicle Width | 2030 mm | 1860 mm |
| Vehicle Height | 1420 mm | 1260 mm |
| Wheelbase Size | 2620 mm | 2750 mm |
