2008 Mercedes-Benz R vs. 2007 Opel Astra
To start off, 2008 Mercedes-Benz R is newer by 1 year(s). Which means there will be less support and parts availability for 2007 Opel Astra. In addition, the cost of maintenance, including insurance, on 2007 Opel Astra would be higher. At 2,987 cc (6 cylinders), 2008 Mercedes-Benz R is equipped with a bigger engine. In terms of performance, 2008 Mercedes-Benz R (188 HP @ 4000 RPM) has 65 more horse power than 2007 Opel Astra. (123 HP @ 5600 RPM). In normal driving conditions, 2008 Mercedes-Benz R should accelerate faster than 2007 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2008 Mercedes-Benz R weights approximately 917 kg more than 2007 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 R 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 2008 Mercedes-Benz R. However, in wet, icy, snow, or gravel driving conditions, 2007 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, 2008 Mercedes-Benz R (440 Nm @ 1400 RPM) has 270 more torque (in Nm) than 2007 Opel Astra. (170 Nm @ 3800 RPM). This means 2008 Mercedes-Benz R will have an easier job in driving up hills or pulling heavy equipment than 2007 Opel Astra.
Compare all specifications:
| 2008 Mercedes-Benz R | 2007 Opel Astra | |
| Make | Mercedes-Benz | Opel |
| Model | R | Astra |
| Year Released | 2008 | 2007 |
| Body Type | Minivan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2987 cc | 1796 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 188 HP | 123 HP |
| Engine RPM | 4000 RPM | 5600 RPM |
| Torque | 440 Nm | 170 Nm |
| Torque RPM | 1400 RPM | 3800 RPM |
| Engine Bore Size | 83 mm | 80.5 mm |
| Engine Stroke Size | 92 mm | 88.2 mm |
| Engine Compression Ratio | 17.7:1 | 10.5:1 |
| Fuel Type | Diesel | Gasoline - Premium |
| Top Speed | 210 km/hour | 200 km/hour |
| Acceleration 0-100mph | 9.7 seconds | 10.7 seconds |
| Drive Type | Rear | Front |
| Number of Seats | 6 seats | 5 seats |
| Number of Doors | 5 doors | 3 doors |
| Vehicle Weight | 2195 kg | 1278 kg |
| Vehicle Length | 4940 mm | 4300 mm |
| Vehicle Width | 1930 mm | 1760 mm |
| Vehicle Height | 1670 mm | 1440 mm |
| Wheelbase Size | 2990 mm | 2620 mm |
| Fuel Consumption Overall | 9 L/100km | 7.7 L/100km |
| Fuel Tank Capacity | 80 L | 52 L |
