1984 Audi Quattro vs. 1999 Opel Signum
To start off, 1999 Opel Signum is newer by 15 year(s). Which means there will be less support and parts availability for 1984 Audi Quattro. In addition, the cost of maintenance, including insurance, on 1984 Audi Quattro would be higher. At 3,175 cc (6 cylinders), 1999 Opel Signum is equipped with a bigger engine. In terms of performance, 1999 Opel Signum (208 HP @ 6200 RPM) has 28 more horse power than 1984 Audi Quattro. (180 HP @ 4250 RPM) In normal driving conditions, 1999 Opel Signum should accelerate faster than 1984 Audi Quattro. With that said, vehicle weight also plays an important factor in acceleration. 1999 Opel Signum weights approximately 314 kg more than 1984 Audi Quattro. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1984 Audi Quattro is four wheel drive (4WD), it will have significant more traction and grip than 1999 Opel Signum. In wet, icy, snow, or gravel driving conditions, 1984 Audi Quattro will offer significantly more control. 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, 1999 Opel Signum (300 Nm) has 49 more torque (in Nm) than 1984 Audi Quattro. (251 Nm). This means 1999 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1984 Audi Quattro.
Compare all specifications:
| 1984 Audi Quattro | 1999 Opel Signum | |
| Make | Audi | Opel |
| Model | Quattro | Signum |
| Year Released | 1984 | 1999 |
| Body Type | Coupe | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2144 cc | 3175 cc |
| Engine Cylinders | 5 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 180 HP | 208 HP |
| Engine RPM | 4250 RPM | 6200 RPM |
| Torque | 251 Nm | 300 Nm |
| Engine Bore Size | 79.5 mm | 87.5 mm |
| Engine Stroke Size | 86.4 mm | 88 mm |
| Engine Compression Ratio | 8.8:1 | 10.0:1 |
| Top Speed | 230 km/hour | 237 km/hour |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1296 kg | 1610 kg |
| Vehicle Length | 4810 mm | 4640 mm |
| Vehicle Width | 1820 mm | 1800 mm |
| Vehicle Height | 1430 mm | 1470 mm |
| Wheelbase Size | 2690 mm | 2840 mm |
