2007 Citroen C4 vs. 1999 Holden Astra
To start off, 2007 Citroen C4 is newer by 8 year(s). Which means there will be less support and parts availability for 1999 Holden Astra. In addition, the cost of maintenance, including insurance, on 1999 Holden Astra would be higher. At 1,796 cc (4 cylinders), 1999 Holden Astra is equipped with a bigger engine. In terms of performance, 1999 Holden Astra (120 HP @ 5600 RPM) has 12 more horse power than 2007 Citroen C4. (108 HP @ 4000 RPM) In normal driving conditions, 1999 Holden Astra should accelerate faster than 2007 Citroen C4. With that said, vehicle weight also plays an important factor in acceleration. 2007 Citroen C4 weights approximately 206 kg more than 1999 Holden 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, 2007 Citroen C4 (240 Nm @ 1750 RPM) has 75 more torque (in Nm) than 1999 Holden Astra. (165 Nm @ 3600 RPM). This means 2007 Citroen C4 will have an easier job in driving up hills or pulling heavy equipment than 1999 Holden Astra. 1999 Holden Astra has automatic transmission and 2007 Citroen C4 has manual transmission. 2007 Citroen C4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1999 Holden Astra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Citroen C4 | 1999 Holden Astra | |
| Make | Citroen | Holden |
| Model | C4 | Astra |
| Year Released | 2007 | 1999 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1560 cc | 1796 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 108 HP | 120 HP |
| Engine RPM | 4000 RPM | 5600 RPM |
| Torque | 240 Nm | 165 Nm |
| Torque RPM | 1750 RPM | 3600 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1356 kg | 1150 kg |
| Vehicle Length | 4270 mm | 4260 mm |
| Vehicle Width | 1780 mm | 1720 mm |
| Vehicle Height | 1460 mm | 1430 mm |
| Wheelbase Size | 2610 mm | 2610 mm |
