1966 Alfa Romeo GT vs. 2011 Opel Astra
To start off, 2011 Opel Astra is newer by 45 year(s). Which means there will be less support and parts availability for 1966 Alfa Romeo GT. In addition, the cost of maintenance, including insurance, on 1966 Alfa Romeo GT would be higher. At 1,796 cc (4 cylinders), 2011 Opel Astra is equipped with a bigger engine. In terms of performance, 2011 Opel Astra (138 HP @ 6300 RPM) has 34 more horse power than 1966 Alfa Romeo GT. (104 HP @ 6000 RPM) In normal driving conditions, 2011 Opel Astra should accelerate faster than 1966 Alfa Romeo GT. With that said, vehicle weight also plays an important factor in acceleration. 2011 Opel Astra weights approximately 300 kg more than 1966 Alfa Romeo GT. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1966 Alfa Romeo GT 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 Alfa Romeo GT. However, in wet, icy, snow, or gravel driving conditions, 2011 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, 2011 Opel Astra (176 Nm @ 3800 RPM) has 39 more torque (in Nm) than 1966 Alfa Romeo GT. (137 Nm @ 3200 RPM). This means 2011 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 1966 Alfa Romeo GT.
Compare all specifications:
| 1966 Alfa Romeo GT | 2011 Opel Astra | |
| Make | Alfa Romeo | Opel |
| Model | GT | Astra |
| Year Released | 1966 | 2011 |
| Engine Position | Front | Front |
| Engine Size | 1290 cc | 1796 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 104 HP | 138 HP |
| Engine RPM | 6000 RPM | 6300 RPM |
| Torque | 137 Nm | 176 Nm |
| Torque RPM | 3200 RPM | 3800 RPM |
| Engine Bore Size | 74 mm | 80.5 mm |
| Engine Stroke Size | 75 mm | 88.2 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 930 kg | 1230 kg |
| Vehicle Length | 4090 mm | 4480 mm |
| Vehicle Width | 1590 mm | 2030 mm |
| Vehicle Height | 1320 mm | 1420 mm |
| Wheelbase Size | 2360 mm | 2620 mm |
| Fuel Tank Capacity | 46 L | 52 L |
