1964 Alfa Romeo 2600 vs. 2004 Opel Signum
To start off, 2004 Opel Signum is newer by 40 year(s). Which means there will be less support and parts availability for 1964 Alfa Romeo 2600. In addition, the cost of maintenance, including insurance, on 1964 Alfa Romeo 2600 would be higher. At 2,584 cc (6 cylinders), 1964 Alfa Romeo 2600 is equipped with a bigger engine. In terms of performance, 2004 Opel Signum (173 HP @ 5500 RPM) has 10 more horse power than 1964 Alfa Romeo 2600. (163 HP @ 5900 RPM) In normal driving conditions, 2004 Opel Signum should accelerate faster than 1964 Alfa Romeo 2600. With that said, vehicle weight also plays an important factor in acceleration. 2004 Opel Signum weights approximately 190 kg more than 1964 Alfa Romeo 2600. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1964 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 1964 Alfa Romeo 2600. However, in wet, icy, snow, or gravel driving conditions, 2004 Opel Signum, 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, 2004 Opel Signum (265 Nm @ 2500 RPM) has 45 more torque (in Nm) than 1964 Alfa Romeo 2600. (220 Nm @ 4000 RPM). This means 2004 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1964 Alfa Romeo 2600.
Compare all specifications:
| 1964 Alfa Romeo 2600 | 2004 Opel Signum | |
| Make | Alfa Romeo | Opel |
| Model | 2600 | Signum |
| Year Released | 1964 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 2584 cc | 1995 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 163 HP | 173 HP |
| Engine RPM | 5900 RPM | 5500 RPM |
| Torque | 220 Nm | 265 Nm |
| Torque RPM | 4000 RPM | 2500 RPM |
| Engine Compression Ratio | 9.0:1 | 9.5:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 188 km/hour | 220 km/hour |
| Drive Type | Rear | Front |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1370 kg | 1560 kg |
| Vehicle Length | 4590 mm | 4640 mm |
| Vehicle Width | 1710 mm | 1800 mm |
| Vehicle Height | 1390 mm | 1470 mm |
| Wheelbase Size | 2510 mm | 2840 mm |
| Fuel Tank Capacity | 60 L | 60 L |
