2004 Honda Civic vs. 2005 Opel Astra
To start off, 2005 Opel Astra is newer by 1 year(s). Which means there will be less support and parts availability for 2004 Honda Civic. In addition, the cost of maintenance, including insurance, on 2004 Honda Civic would be higher. At 2,198 cc (4 cylinders), 2005 Opel Astra is equipped with a bigger engine. In terms of performance, 2005 Opel Astra (145 HP @ 5800 RPM) has 46 more horse power than 2004 Honda Civic. (99 HP @ 4400 RPM) In normal driving conditions, 2005 Opel Astra should accelerate faster than 2004 Honda Civic. With that said, vehicle weight also plays an important factor in acceleration. 2005 Opel Astra weights approximately 458 kg more than 2004 Honda Civic. 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, 2004 Honda Civic (220 Nm @ 1800 RPM) has 17 more torque (in Nm) than 2005 Opel Astra. (203 Nm @ 4000 RPM). This means 2004 Honda Civic will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Astra.
Compare all specifications:
| 2004 Honda Civic | 2005 Opel Astra | |
| Make | Honda | Opel |
| Model | Civic | Astra |
| Year Released | 2004 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 1667 cc | 2198 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 99 HP | 145 HP |
| Engine RPM | 4400 RPM | 5800 RPM |
| Torque | 220 Nm | 203 Nm |
| Torque RPM | 1800 RPM | 4000 RPM |
| Engine Compression Ratio | 18.0:1 | 10.0:1 |
| Fuel Type | Diesel | Gasoline - Premium |
| Top Speed | 182 km/hour | 213 km/hour |
| Acceleration 0-100mph | 11.3 seconds | 8.8 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 3 doors | 2 doors |
| Vehicle Weight | 840 kg | 1298 kg |
| Vehicle Length | 4150 mm | 4270 mm |
| Vehicle Width | 1700 mm | 1720 mm |
| Vehicle Height | 1450 mm | 1400 mm |
| Wheelbase Size | 2730 mm | 2620 mm |
| Fuel Consumption Overall | 5.1 L/100km | 8.4 L/100km |
| Fuel Tank Capacity | 50 L | 52 L |
