2006 Opel Astra vs. 2011 Mercedes-Benz Viano
To start off, 2011 Mercedes-Benz Viano is newer by 5 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 2,148 cc (4 cylinders), 2011 Mercedes-Benz Viano is equipped with a bigger engine. In terms of performance, 2011 Mercedes-Benz Viano (161 HP @ 3800 RPM) has 12 more horse power than 2006 Opel Astra. (149 HP @ 4000 RPM) In normal driving conditions, 2011 Mercedes-Benz Viano should accelerate faster than 2006 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2011 Mercedes-Benz Viano weights approximately 1315 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.
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, 2011 Mercedes-Benz Viano (360 Nm @ 1800 RPM) has 40 more torque (in Nm) than 2006 Opel Astra. (320 Nm @ 2000 RPM). This means 2011 Mercedes-Benz Viano will have an easier job in driving up hills or pulling heavy equipment than 2006 Opel Astra. 2011 Mercedes-Benz Viano 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. 2011 Mercedes-Benz Viano will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 Opel Astra | 2011 Mercedes-Benz Viano | |
| Make | Opel | Mercedes-Benz |
| Model | Astra | Viano |
| Year Released | 2006 | 2011 |
| Engine Position | Front | Front |
| Engine Size | 1910 cc | 2148 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 149 HP | 161 HP |
| Engine RPM | 4000 RPM | 3800 RPM |
| Torque | 320 Nm | 360 Nm |
| Torque RPM | 2000 RPM | 1800 RPM |
| Engine Bore Size | 82 mm | 88.1 mm |
| Engine Stroke Size | 90.4 mm | 88.3 mm |
| Engine Compression Ratio | 17.5:1 | 18.0:1 |
| Fuel Type | Diesel | Diesel |
| Acceleration 0-100mph | 10.2 seconds | 11.1 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 7 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1515 kg | 2830 kg |
| Vehicle Length | 4480 mm | 5000 mm |
| Vehicle Width | 2030 mm | 1880 mm |
| Vehicle Height | 1420 mm | 1910 mm |
| Wheelbase Size | 2620 mm | 3210 mm |
| Fuel Consumption Overall | 6.1 L/100km | 8.2 L/100km |
| Fuel Tank Capacity | 52 L | 79 L |
