2008 Citroen C4 vs. 1999 Opel Astra
To start off, 2008 Citroen C4 is newer by 9 year(s). Which means there will be less support and parts availability for 1999 Opel Astra. In addition, the cost of maintenance, including insurance, on 1999 Opel Astra would be higher. At 1,389 cc (4 cylinders), 1999 Opel Astra is equipped with a bigger engine. In terms of performance, 1999 Opel Astra (89 HP @ 6000 RPM) has 2 more horse power than 2008 Citroen C4. (87 HP @ 5250 RPM) In normal driving conditions, 1999 Opel Astra should accelerate faster than 2008 Citroen C4. With that said, vehicle weight also plays an important factor in acceleration. 2008 Citroen C4 weights approximately 107 kg more than 1999 Opel Astra.
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, 2008 Citroen C4 (133 Nm @ 3250 RPM) has 8 more torque (in Nm) than 1999 Opel Astra. (125 Nm @ 4000 RPM). This means 2008 Citroen C4 will have an easier job in driving up hills or pulling heavy equipment than 1999 Opel Astra.
Compare all specifications:
| 2008 Citroen C4 | 1999 Opel Astra | |
| Make | Citroen | Opel |
| Model | C4 | Astra |
| Year Released | 2008 | 1999 |
| Body Type | Hatchback | Convertible |
| Engine Position | Front | Front |
| Engine Size | 1360 cc | 1389 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 87 HP | 89 HP |
| Engine RPM | 5250 RPM | 6000 RPM |
| Torque | 133 Nm | 125 Nm |
| Torque RPM | 3250 RPM | 4000 RPM |
| Engine Bore Size | 75 mm | 77.6 mm |
| Engine Stroke Size | 77 mm | 73.4 mm |
| Engine Compression Ratio | 11.2:1 | 10.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1257 kg | 1150 kg |
| Vehicle Length | 4270 mm | 4250 mm |
| Vehicle Width | 1780 mm | 1690 mm |
| Vehicle Height | 1460 mm | 1410 mm |
| Wheelbase Size | 2610 mm | 2620 mm |
