2005 Citroen C3 vs. 2003 Opel Astra
To start off, 2005 Citroen C3 is newer by 2 year(s). Which means there will be less support and parts availability for 2003 Opel Astra. In addition, the cost of maintenance, including insurance, on 2003 Opel Astra would be higher. At 1,998 cc (4 cylinders), 2003 Opel Astra is equipped with a bigger engine. In terms of performance, 2003 Opel Astra (82 HP @ 4400 RPM) has 15 more horse power than 2005 Citroen C3. (67 HP @ 4000 RPM) In normal driving conditions, 2003 Opel Astra should accelerate faster than 2005 Citroen C3. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Astra weights approximately 288 kg more than 2005 Citroen C3. 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, 2003 Opel Astra (185 Nm @ 1500 RPM) has 38 more torque (in Nm) than 2005 Citroen C3. (147 Nm @ 1750 RPM). This means 2003 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 2005 Citroen C3. 2003 Opel Astra has automatic transmission and 2005 Citroen C3 has manual transmission. 2005 Citroen C3 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Opel Astra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Citroen C3 | 2003 Opel Astra | |
| Make | Citroen | Opel |
| Model | C3 | Astra |
| Year Released | 2005 | 2003 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1360 cc | 1998 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 67 HP | 82 HP |
| Engine RPM | 4000 RPM | 4400 RPM |
| Torque | 147 Nm | 185 Nm |
| Torque RPM | 1750 RPM | 1500 RPM |
| Engine Bore Size | 73.8 mm | 84 mm |
| Engine Stroke Size | 82 mm | 90 mm |
| Engine Compression Ratio | 18.0:1 | 18.5:1 |
| Fuel Type | Diesel | Diesel |
| Acceleration 0-100mph | 15.4 seconds | 15.5 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1097 kg | 1385 kg |
| Vehicle Length | 3860 mm | 4260 mm |
| Vehicle Width | 1670 mm | 1700 mm |
| Vehicle Height | 1540 mm | 1430 mm |
| Wheelbase Size | 2470 mm | 2620 mm |
| Fuel Tank Capacity | 45 L | 52 L |
