1996 Opel Astra vs. 2007 Opel Signum
To start off, 2007 Opel Signum is newer by 11 year(s). Which means there will be less support and parts availability for 1996 Opel Astra. In addition, the cost of maintenance, including insurance, on 1996 Opel Astra would be higher. At 3,173 cc (6 cylinders), 2007 Opel Signum is equipped with a bigger engine. In terms of performance, 2007 Opel Signum (208 HP @ 6200 RPM) has 119 more horse power than 1996 Opel Astra. (89 HP @ 5800 RPM) In normal driving conditions, 2007 Opel Signum should accelerate faster than 1996 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2007 Opel Signum weights approximately 605 kg more than 1996 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 (300 Nm @ 4000 RPM) has 189 more torque (in Nm) than 1996 Opel Astra. (111 Nm @ 3400 RPM). This means 2007 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1996 Opel Astra. 2007 Opel Signum has automatic transmission and 1996 Opel Astra has manual transmission. 1996 Opel Astra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Opel Signum will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1996 Opel Astra | 2007 Opel Signum | |
| Make | Opel | Opel |
| Model | Astra | Signum |
| Year Released | 1996 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 1389 cc | 3173 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 89 HP | 208 HP |
| Engine RPM | 5800 RPM | 6200 RPM |
| Torque | 111 Nm | 300 Nm |
| Torque RPM | 3400 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1005 kg | 1610 kg |
| Vehicle Length | 4280 mm | 4640 mm |
| Vehicle Width | 1700 mm | 1800 mm |
| Vehicle Height | 1480 mm | 1470 mm |
| Wheelbase Size | 2620 mm | 2840 mm |
