1998 Citroen C 15 vs. 1991 Opel Astra
To start off, 1998 Citroen C 15 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 1,761 cc (4 cylinders), 1998 Citroen C 15 is equipped with a bigger engine. In terms of performance, 1991 Opel Astra (100 HP @ 5600 RPM) has 41 more horse power than 1998 Citroen C 15. (59 HP @ 4600 RPM) In normal driving conditions, 1991 Opel Astra should accelerate faster than 1998 Citroen C 15. With that said, vehicle weight also plays an important factor in acceleration. 1991 Opel Astra weights approximately 150 kg more than 1998 Citroen C 15. 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, 1991 Opel Astra (135 Nm @ 3400 RPM) has 27 more torque (in Nm) than 1998 Citroen C 15. (108 Nm @ 2000 RPM). This means 1991 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 1998 Citroen C 15.
Compare all specifications:
| 1998 Citroen C 15 | 1991 Opel Astra | |
| Make | Citroen | Opel |
| Model | C 15 | Astra |
| Year Released | 1998 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 1761 cc | 1597 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 59 HP | 100 HP |
| Engine RPM | 4600 RPM | 5600 RPM |
| Torque | 108 Nm | 135 Nm |
| Torque RPM | 2000 RPM | 3400 RPM |
| Engine Bore Size | 80 mm | 79 mm |
| Engine Stroke Size | 88 mm | 81.5 mm |
| Engine Compression Ratio | 23.0:1 | 9.8:1 |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 945 kg | 1095 kg |
| Vehicle Length | 4010 mm | 4280 mm |
| Vehicle Width | 1650 mm | 1690 mm |
| Vehicle Height | 1820 mm | 1430 mm |
| Wheelbase Size | 2760 mm | 2640 mm |
| Fuel Tank Capacity | 47 L | 52 L |
