1977 Alfa Romeo GT vs. 2001 Opel Vectra
To start off, 2001 Opel Vectra is newer by 24 year(s). Which means there will be less support and parts availability for 1977 Alfa Romeo GT. In addition, the cost of maintenance, including insurance, on 1977 Alfa Romeo GT would be higher. At 2,196 cc (4 cylinders), 2001 Opel Vectra is equipped with a bigger engine. In terms of performance, 2001 Opel Vectra (142 HP @ 5600 RPM) has 55 more horse power than 1977 Alfa Romeo GT. (87 HP @ 6000 RPM) In normal driving conditions, 2001 Opel Vectra should accelerate faster than 1977 Alfa Romeo GT. With that said, vehicle weight also plays an important factor in acceleration. 2001 Opel Vectra weights approximately 335 kg more than 1977 Alfa Romeo GT. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1977 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 1977 Alfa Romeo GT. However, in wet, icy, snow, or gravel driving conditions, 2001 Opel Vectra, 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, 2001 Opel Vectra (203 Nm @ 4000 RPM) has 63 more torque (in Nm) than 1977 Alfa Romeo GT. (140 Nm @ 3200 RPM). This means 2001 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 1977 Alfa Romeo GT.
Compare all specifications:
| 1977 Alfa Romeo GT | 2001 Opel Vectra | |
| Make | Alfa Romeo | Opel |
| Model | GT | Vectra |
| Year Released | 1977 | 2001 |
| Engine Position | Front | Front |
| Engine Size | 1290 cc | 2196 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 87 HP | 142 HP |
| Engine RPM | 6000 RPM | 5600 RPM |
| Torque | 140 Nm | 203 Nm |
| Torque RPM | 3200 RPM | 4000 RPM |
| Engine Bore Size | 78.1 mm | 86 mm |
| Engine Stroke Size | 67.5 mm | 94.6 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 980 kg | 1315 kg |
| Vehicle Length | 4090 mm | 4600 mm |
| Vehicle Width | 1590 mm | 1800 mm |
| Vehicle Height | 1330 mm | 1470 mm |
| Wheelbase Size | 2160 mm | 2650 mm |
| Fuel Tank Capacity | 46 L | 60 L |
