2004 Opel Signum vs. 1994 Volkswagen Passat
To start off, 2004 Opel Signum is newer by 10 year(s). Which means there will be less support and parts availability for 1994 Volkswagen Passat. In addition, the cost of maintenance, including insurance, on 1994 Volkswagen Passat would be higher. At 1,995 cc (4 cylinders), 2004 Opel Signum is equipped with a bigger engine. In terms of performance, 2004 Opel Signum (173 HP @ 5500 RPM) has 84 more horse power than 1994 Volkswagen Passat. (89 HP @ 5500 RPM). In normal driving conditions, 2004 Opel Signum should accelerate faster than 1994 Volkswagen Passat. With that said, vehicle weight also plays an important factor in acceleration. 2004 Opel Signum weights approximately 315 kg more than 1994 Volkswagen Passat. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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 115 more torque (in Nm) than 1994 Volkswagen Passat. (150 Nm @ 2500 RPM). This means 2004 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1994 Volkswagen Passat.
Compare all specifications:
| 2004 Opel Signum | 1994 Volkswagen Passat | |
| Make | Opel | Volkswagen |
| Model | Signum | Passat |
| Year Released | 2004 | 1994 |
| Body Type | Hatchback | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 1995 cc | 1781 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 173 HP | 89 HP |
| Engine RPM | 5500 RPM | 5500 RPM |
| Torque | 265 Nm | 150 Nm |
| Torque RPM | 2500 RPM | 2500 RPM |
| Engine Compression Ratio | 9.5:1 | 19.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Top Speed | 220 km/hour | 167 km/hour |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1560 kg | 1245 kg |
| Vehicle Length | 4640 mm | 4600 mm |
| Vehicle Width | 1800 mm | 1730 mm |
| Vehicle Height | 1470 mm | 1450 mm |
| Fuel Tank Capacity | 60 L | 70 L |
