2004 Opel Astra vs. 2005 Mercedes-Benz C
To start off, 2005 Mercedes-Benz C is newer by 1 year(s). Which means there will be less support and parts availability for 2004 Opel Astra. In addition, the cost of maintenance, including insurance, on 2004 Opel Astra would be higher. At 2,597 cc (6 cylinders), 2005 Mercedes-Benz C is equipped with a bigger engine. In terms of performance, 2005 Mercedes-Benz C (202 HP @ 6200 RPM) has 5 more horse power than 2004 Opel Astra. (197 HP @ 5400 RPM) In normal driving conditions, 2005 Mercedes-Benz C should accelerate faster than 2004 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mercedes-Benz C weights approximately 89 kg more than 2004 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Mercedes-Benz C is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2005 Mercedes-Benz C. However, in wet, icy, snow, or gravel driving conditions, 2004 Opel Astra, being front wheel drive (FWD), will offer much better control with better grip. 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 Opel Astra (262 Nm @ 4200 RPM) has 17 more torque (in Nm) than 2005 Mercedes-Benz C. (245 Nm @ 2900 RPM). This means 2004 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 2005 Mercedes-Benz C. 2005 Mercedes-Benz C has automatic transmission and 2004 Opel Astra has manual transmission. 2004 Opel Astra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Mercedes-Benz C will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 Opel Astra | 2005 Mercedes-Benz C | |
| Make | Opel | Mercedes-Benz |
| Model | Astra | C |
| Year Released | 2004 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 1994 cc | 2597 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 197 HP | 202 HP |
| Engine RPM | 5400 RPM | 6200 RPM |
| Torque | 262 Nm | 245 Nm |
| Torque RPM | 4200 RPM | 2900 RPM |
| Engine Compression Ratio | 8.8:1 | 11.2:1 |
| Top Speed | 230 km/hour | 245 km/hour |
| Acceleration 0-100mph | 8.2 seconds | 8.3 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1386 kg | 1475 kg |
| Vehicle Length | 4260 mm | 4530 mm |
| Vehicle Width | 1760 mm | 1730 mm |
| Vehicle Height | 1470 mm | 1430 mm |
| Wheelbase Size | 2740 mm | 2720 mm |
| Fuel Consumption Overall | 9.3 L/100km | 9.6 L/100km |
| Fuel Tank Capacity | 52 L | 62 L |
