2008 Mercedes-Benz C vs. 2006 Opel Astra
To start off, 2008 Mercedes-Benz C is newer by 2 year(s). Which means there will be less support and parts availability for 2006 Opel Astra. In addition, the cost of maintenance, including insurance, on 2006 Opel Astra would be higher. At 2,994 cc (6 cylinders), 2008 Mercedes-Benz C is equipped with a bigger engine. In terms of performance, 2008 Mercedes-Benz C (228 HP @ 6000 RPM) has 139 more horse power than 2006 Opel Astra. (89 HP @ 4000 RPM). In normal driving conditions, 2008 Mercedes-Benz C should accelerate faster than 2006 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2008 Mercedes-Benz C weights approximately 205 kg more than 2006 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Mercedes-Benz C is four wheel drive (4WD), it will have significant more traction and grip than 2006 Opel Astra. In wet, icy, snow, or gravel driving conditions, 2008 Mercedes-Benz C will offer significantly more control. 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 Mercedes-Benz C (300 Nm @ 2500 RPM) has 100 more torque (in Nm) than 2006 Opel Astra. (200 Nm @ 1750 RPM). This means 2008 Mercedes-Benz C will have an easier job in driving up hills or pulling heavy equipment than 2006 Opel Astra. 2008 Mercedes-Benz C has automatic transmission and 2006 Opel Astra has manual transmission. 2006 Opel Astra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Mercedes-Benz C will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 Mercedes-Benz C | 2006 Opel Astra | |
| Make | Mercedes-Benz | Opel |
| Model | C | Astra |
| Year Released | 2008 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 2994 cc | 1246 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 3 valves | 4 valves |
| Horse Power | 228 HP | 89 HP |
| Engine RPM | 6000 RPM | 4000 RPM |
| Torque | 300 Nm | 200 Nm |
| Torque RPM | 2500 RPM | 1750 RPM |
| Engine Bore Size | 88 mm | 69.6 mm |
| Engine Stroke Size | 82.1 mm | 82 mm |
| Engine Compression Ratio | 11.1:1 | 18.0:1 |
| Fuel Type | Gasoline - Premium | Diesel |
| Top Speed | 237 km/hour | 172 km/hour |
| Acceleration 0-100mph | 7.9 seconds | 13.7 seconds |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1535 kg | 1330 kg |
| Vehicle Length | 4550 mm | 4260 mm |
| Vehicle Width | 1730 mm | 1760 mm |
| Vehicle Height | 1450 mm | 1470 mm |
| Wheelbase Size | 2720 mm | 2620 mm |
| Fuel Consumption Overall | 10.2 L/100km | 4.8 L/100km |
| Fuel Tank Capacity | 62 L | 52 L |
