1976 Alfa Romeo Alfetta vs. 2007 Opel Vectra
To start off, 2007 Opel Vectra is newer by 31 year(s). Which means there will be less support and parts availability for 1976 Alfa Romeo Alfetta. In addition, the cost of maintenance, including insurance, on 1976 Alfa Romeo Alfetta would be higher. At 2,792 cc (6 cylinders), 2007 Opel Vectra is equipped with a bigger engine. In terms of performance, 2007 Opel Vectra (276 HP @ 5500 RPM) has 154 more horse power than 1976 Alfa Romeo Alfetta. (122 HP @ 5300 RPM) In normal driving conditions, 2007 Opel Vectra should accelerate faster than 1976 Alfa Romeo Alfetta. With that said, vehicle weight also plays an important factor in acceleration. 2007 Opel Vectra weights approximately 440 kg more than 1976 Alfa Romeo Alfetta. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1976 Alfa Romeo Alfetta 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 1976 Alfa Romeo Alfetta. However, in wet, icy, snow, or gravel driving conditions, 2007 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, 2007 Opel Vectra (355 Nm @ 1800 RPM) has 172 more torque (in Nm) than 1976 Alfa Romeo Alfetta. (183 Nm @ 4000 RPM). This means 2007 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 1976 Alfa Romeo Alfetta.
Compare all specifications:
| 1976 Alfa Romeo Alfetta | 2007 Opel Vectra | |
| Make | Alfa Romeo | Opel |
| Model | Alfetta | Vectra |
| Year Released | 1976 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 1995 cc | 2792 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 122 HP | 276 HP |
| Engine RPM | 5300 RPM | 5500 RPM |
| Torque | 183 Nm | 355 Nm |
| Torque RPM | 4000 RPM | 1800 RPM |
| Engine Bore Size | 84 mm | 89 mm |
| Engine Stroke Size | 88.5 mm | 74.8 mm |
| Engine Compression Ratio | 9.0:1 | 9.5:1 |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1140 kg | 1580 kg |
| Vehicle Length | 4390 mm | 4620 mm |
| Vehicle Width | 1650 mm | 1800 mm |
| Vehicle Height | 1440 mm | 1460 mm |
| Wheelbase Size | 2520 mm | 2710 mm |
| Fuel Tank Capacity | 49 L | 61 L |
