2003 Opel Astra vs. 1966 Pontiac GTO
To start off, 2003 Opel Astra is newer by 37 year(s). Which means there will be less support and parts availability for 1966 Pontiac GTO. In addition, the cost of maintenance, including insurance, on 1966 Pontiac GTO would be higher. At 6,375 cc (8 cylinders), 1966 Pontiac GTO is equipped with a bigger engine. In terms of performance, 1966 Pontiac GTO (366 HP @ 5200 RPM) has 284 more horse power than 2003 Opel Astra. (82 HP @ 4400 RPM) In normal driving conditions, 1966 Pontiac GTO should accelerate faster than 2003 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 1966 Pontiac GTO weights approximately 15 kg more than 2003 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1966 Pontiac GTO 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 1966 Pontiac GTO. However, in wet, icy, snow, or gravel driving conditions, 2003 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, 1966 Pontiac GTO (575 Nm @ 3600 RPM) has 390 more torque (in Nm) than 2003 Opel Astra. (185 Nm @ 1500 RPM). This means 1966 Pontiac GTO will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Astra.
Compare all specifications:
| 2003 Opel Astra | 1966 Pontiac GTO | |
| Make | Opel | Pontiac |
| Model | Astra | GTO |
| Year Released | 2003 | 1966 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 6375 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 82 HP | 366 HP |
| Engine RPM | 4400 RPM | 5200 RPM |
| Torque | 185 Nm | 575 Nm |
| Torque RPM | 1500 RPM | 3600 RPM |
| Engine Bore Size | 84 mm | 103.1 mm |
| Engine Stroke Size | 90 mm | 95.3 mm |
| Engine Compression Ratio | 18.5:1 | 10.8:1 |
| Fuel Type | Diesel | Gasoline |
| Top Speed | 170 km/hour | 193 km/hour |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1385 kg | 1400 kg |
| Vehicle Length | 4260 mm | 5250 mm |
| Vehicle Width | 1700 mm | 1900 mm |
| Vehicle Height | 1430 mm | 1380 mm |
| Wheelbase Size | 2620 mm | 2930 mm |
