1966 Alfa Romeo 2600 vs. 2003 Opel Vectra
To start off, 2003 Opel Vectra is newer by 37 year(s). Which means there will be less support and parts availability for 1966 Alfa Romeo 2600. In addition, the cost of maintenance, including insurance, on 1966 Alfa Romeo 2600 would be higher. At 2,584 cc (6 cylinders), 1966 Alfa Romeo 2600 is equipped with a bigger engine. In terms of performance, 1966 Alfa Romeo 2600 (163 HP @ 5900 RPM) has 10 more horse power than 2003 Opel Vectra. (153 HP @ 5600 RPM). In normal driving conditions, 1966 Alfa Romeo 2600 should accelerate faster than 2003 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Vectra weights approximately 394 kg more than 1966 Alfa Romeo 2600.
Because 1966 Alfa Romeo 2600 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 2600. 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, 2003 Opel Vectra (229 Nm @ 3800 RPM) has 9 more torque (in Nm) than 1966 Alfa Romeo 2600. (220 Nm @ 4000 RPM). This means 2003 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 1966 Alfa Romeo 2600. 2003 Opel Vectra has automatic transmission and 1966 Alfa Romeo 2600 has manual transmission. 1966 Alfa Romeo 2600 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:
| 1966 Alfa Romeo 2600 | 2003 Opel Vectra | |
| Make | Alfa Romeo | Opel |
| Model | 2600 | Vectra |
| Year Released | 1966 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 2584 cc | 2172 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 163 HP | 153 HP |
| Engine RPM | 5900 RPM | 5600 RPM |
| Torque | 220 Nm | 229 Nm |
| Torque RPM | 4000 RPM | 3800 RPM |
| Engine Bore Size | 83 mm | 86 mm |
| Engine Stroke Size | 79.6 mm | 94.6 mm |
| Engine Compression Ratio | 9.0:1 | 9.5:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Vehicle Weight | 1116 kg | 1510 kg |
| Vehicle Length | 4410 mm | 4830 mm |
| Vehicle Width | 1660 mm | 1800 mm |
| Vehicle Height | 1330 mm | 1510 mm |
