1981 Alfa Romeo Alfa 6 vs. 2004 Opel Signum
To start off, 2004 Opel Signum is newer by 23 year(s). Which means there will be less support and parts availability for 1981 Alfa Romeo Alfa 6. In addition, the cost of maintenance, including insurance, on 1981 Alfa Romeo Alfa 6 would be higher. At 2,494 cc (5 cylinders), 1981 Alfa Romeo Alfa 6 is equipped with a bigger engine. In terms of performance, 2004 Opel Signum (173 HP @ 5500 RPM) has 69 more horse power than 1981 Alfa Romeo Alfa 6. (104 HP @ 4300 RPM) In normal driving conditions, 2004 Opel Signum should accelerate faster than 1981 Alfa Romeo Alfa 6. With that said, vehicle weight also plays an important factor in acceleration. 1981 Alfa Romeo Alfa 6 weights approximately 20 kg more than 2004 Opel Signum.
Because 1981 Alfa Romeo Alfa 6 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 1981 Alfa Romeo Alfa 6. 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 59 more torque (in Nm) than 1981 Alfa Romeo Alfa 6. (206 Nm @ 2400 RPM). This means 2004 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1981 Alfa Romeo Alfa 6.
Compare all specifications:
1981 Alfa Romeo Alfa 6 | 2004 Opel Signum | |
Make | Alfa Romeo | Opel |
Model | Alfa 6 | Signum |
Year Released | 1981 | 2004 |
Engine Position | Front | Front |
Engine Size | 2494 cc | 1995 cc |
Engine Cylinders | 5 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 104 HP | 173 HP |
Engine RPM | 4300 RPM | 5500 RPM |
Torque | 206 Nm | 265 Nm |
Torque RPM | 2400 RPM | 2500 RPM |
Engine Bore Size | 88 mm | 86 mm |
Engine Stroke Size | 82 mm | 86 mm |
Engine Compression Ratio | 22.0:1 | 9.5:1 |
Fuel Type | Diesel | Gasoline - Premium |
Drive Type | Rear | Front |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 5 doors |
Vehicle Weight | 1580 kg | 1560 kg |
Vehicle Length | 4690 mm | 4640 mm |
Vehicle Width | 1690 mm | 1800 mm |
Vehicle Height | 1430 mm | 1470 mm |
Wheelbase Size | 2610 mm | 2840 mm |
Fuel Tank Capacity | 50 L | 60 L |