1990 Citroen C 15 vs. 1991 Opel Astra
To start off, 1991 Opel Astra is newer by 1 year(s). Which means there will be less support and parts availability for 1990 Citroen C 15. In addition, the cost of maintenance, including insurance, on 1990 Citroen C 15 would be higher. At 1,700 cc (4 cylinders), 1991 Opel Astra is equipped with a bigger engine. In terms of performance, 1991 Opel Astra (56 HP @ 4600 RPM) has 12 more horse power than 1990 Citroen C 15. (44 HP @ 6000 RPM) In normal driving conditions, 1991 Opel Astra should accelerate faster than 1990 Citroen C 15. With that said, vehicle weight also plays an important factor in acceleration. 1991 Opel Astra weights approximately 180 kg more than 1990 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 (105 Nm @ 2400 RPM) has 35 more torque (in Nm) than 1990 Citroen C 15. (70 Nm @ 2750 RPM). This means 1991 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 1990 Citroen C 15.
Compare all specifications:
| 1990 Citroen C 15 | 1991 Opel Astra | |
| Make | Citroen | Opel |
| Model | C 15 | Astra |
| Year Released | 1990 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 954 cc | 1700 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 44 HP | 56 HP |
| Engine RPM | 6000 RPM | 4600 RPM |
| Torque | 70 Nm | 105 Nm |
| Torque RPM | 2750 RPM | 2400 RPM |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 845 kg | 1025 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 | 66 L | 75 L |
