1998 Opel Signum vs. 1991 Opel Astra
To start off, 1998 Opel Signum is newer by 7 year(s). Which means there will be less support and parts availability for 1991 Opel Astra. In addition, the cost of maintenance, including insurance, on 1991 Opel Astra would be higher. At 1,994 cc (4 cylinders), 1998 Opel Signum is equipped with a bigger engine. In terms of performance, 1998 Opel Signum (148 HP @ 4000 RPM) has 92 more horse power than 1991 Opel Astra. (56 HP @ 4600 RPM). In normal driving conditions, 1998 Opel Signum should accelerate faster than 1991 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 1991 Opel Astra weights approximately 180 kg more than 1998 Opel Signum.
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, 1998 Opel Signum (185 Nm @ 2000 RPM) has 80 more torque (in Nm) than 1991 Opel Astra. (105 Nm @ 2400 RPM). This means 1998 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1991 Opel Astra.
Compare all specifications:
1998 Opel Signum | 1991 Opel Astra | |
Make | Opel | Opel |
Model | Signum | Astra |
Year Released | 1998 | 1991 |
Body Type | Hatchback | Sedan |
Engine Position | Front | Front |
Engine Size | 1994 cc | 1698 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 148 HP | 56 HP |
Engine RPM | 4000 RPM | 4600 RPM |
Torque | 185 Nm | 105 Nm |
Torque RPM | 2000 RPM | 2400 RPM |
Engine Bore Size | 82 mm | 82.5 mm |
Engine Stroke Size | 90.4 mm | 79.5 mm |
Engine Compression Ratio | 18.0:1 | 23.0:1 |
Drive Type | Front | Front |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 4 doors |
Vehicle Weight | 855 kg | 1035 kg |
Vehicle Length | 4640 mm | 4250 mm |
Vehicle Width | 1800 mm | 1690 mm |
Vehicle Height | 1470 mm | 1430 mm |
Wheelbase Size | 2530 mm | 2530 mm |
Fuel Tank Capacity | 60 L | 52 L |