2007 Opel Signum vs. 1994 Opel Astra
To start off, 2007 Opel Signum is newer by 13 year(s). Which means there will be less support and parts availability for 1994 Opel Astra. In addition, the cost of maintenance, including insurance, on 1994 Opel Astra would be higher. At 2,196 cc (4 cylinders), 2007 Opel Signum is equipped with a bigger engine. In terms of performance, 2007 Opel Signum (153 HP @ 5600 RPM) has 30 more horse power than 1994 Opel Astra. (123 HP @ 5600 RPM). In normal driving conditions, 2007 Opel Signum should accelerate faster than 1994 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2007 Opel Signum weights approximately 422 kg more than 1994 Opel Astra. 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, 2007 Opel Signum (220 Nm @ 3800 RPM) has 52 more torque (in Nm) than 1994 Opel Astra. (168 Nm @ 4800 RPM). This means 2007 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1994 Opel Astra.
Compare all specifications:
| 2007 Opel Signum | 1994 Opel Astra | |
| Make | Opel | Opel |
| Model | Signum | Astra |
| Year Released | 2007 | 1994 |
| Engine Position | Front | Front |
| Engine Size | 2196 cc | 1795 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 153 HP | 123 HP |
| Engine RPM | 5600 RPM | 5600 RPM |
| Torque | 220 Nm | 168 Nm |
| Torque RPM | 3800 RPM | 4800 RPM |
| Engine Bore Size | 86 mm | 84.8 mm |
| Engine Stroke Size | 94.6 mm | 79.5 mm |
| Top Speed | 211 km/hour | 201 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 | 1535 kg | 1113 kg |
| Vehicle Length | 4640 mm | 4060 mm |
| Vehicle Width | 1800 mm | 1800 mm |
| Vehicle Height | 1470 mm | 1420 mm |
| Wheelbase Size | 2840 mm | 2520 mm |
| Fuel Tank Capacity | 60 L | 40 L |
