1977 Alfa Romeo GTV vs. 2003 Opel Vectra
To start off, 2003 Opel Vectra is newer by 26 year(s). Which means there will be less support and parts availability for 1977 Alfa Romeo GTV. In addition, the cost of maintenance, including insurance, on 1977 Alfa Romeo GTV would be higher. At 1,962 cc (4 cylinders), 1977 Alfa Romeo GTV is equipped with a bigger engine. In terms of performance, 1977 Alfa Romeo GTV (131 HP @ 5500 RPM) has 8 more horse power than 2003 Opel Vectra. (123 HP @ 5600 RPM). In normal driving conditions, 1977 Alfa Romeo GTV should accelerate faster than 2003 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Vectra weights approximately 350 kg more than 1977 Alfa Romeo GTV.
Because 1977 Alfa Romeo GTV 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 GTV. However, in wet, icy, snow, or gravel driving conditions, 2003 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, 1977 Alfa Romeo GTV (190 Nm @ 3500 RPM) has 28 more torque (in Nm) than 2003 Opel Vectra. (162 Nm @ 3800 RPM). This means 1977 Alfa Romeo GTV will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Vectra. 2003 Opel Vectra has automatic transmission and 1977 Alfa Romeo GTV has manual transmission. 1977 Alfa Romeo GTV will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Opel Vectra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1977 Alfa Romeo GTV | 2003 Opel Vectra | |
| Make | Alfa Romeo | Opel |
| Model | GTV | Vectra |
| Year Released | 1977 | 2003 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1962 cc | 1794 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 131 HP | 123 HP |
| Engine RPM | 5500 RPM | 5600 RPM |
| Torque | 190 Nm | 162 Nm |
| Torque RPM | 3500 RPM | 3800 RPM |
| Engine Bore Size | 84.1 mm | 80.5 mm |
| Engine Stroke Size | 88.5 mm | 88.2 mm |
| Engine Compression Ratio | 9.0:1 | 10.5:1 |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1040 kg | 1390 kg |
| Vehicle Length | 4110 mm | 4500 mm |
| Vehicle Width | 1590 mm | 1710 mm |
| Vehicle Height | 1330 mm | 1430 mm |
| Wheelbase Size | 2360 mm | 2710 mm |
| Fuel Tank Capacity | 46 L | 60 L |
