2008 Mercedes-Benz Viano vs. 2005 Opel Astra
To start off, 2008 Mercedes-Benz Viano is newer by 3 year(s). Which means there will be less support and parts availability for 2005 Opel Astra. In addition, the cost of maintenance, including insurance, on 2005 Opel Astra would be higher. At 3,199 cc (6 cylinders), 2008 Mercedes-Benz Viano is equipped with a bigger engine. In terms of performance, 2008 Mercedes-Benz Viano (187 HP @ 5600 RPM) has 102 more horse power than 2005 Opel Astra. (85 HP @ 5800 RPM). In normal driving conditions, 2008 Mercedes-Benz Viano should accelerate faster than 2005 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2008 Mercedes-Benz Viano weights approximately 835 kg more than 2005 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 Viano 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 Viano. However, in wet, icy, snow, or gravel driving conditions, 2005 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 Viano (271 Nm @ 2750 RPM) has 144 more torque (in Nm) than 2005 Opel Astra. (127 Nm @ 4000 RPM). This means 2008 Mercedes-Benz Viano will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Astra. 2008 Mercedes-Benz Viano has automatic transmission and 2005 Opel Astra has manual transmission. 2005 Opel Astra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Mercedes-Benz Viano will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 Mercedes-Benz Viano | 2005 Opel Astra | |
| Make | Mercedes-Benz | Opel |
| Model | Viano | Astra |
| Year Released | 2008 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 3199 cc | 1388 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 3 valves | 4 valves |
| Horse Power | 187 HP | 85 HP |
| Engine RPM | 5600 RPM | 5800 RPM |
| Torque | 271 Nm | 127 Nm |
| Torque RPM | 2750 RPM | 4000 RPM |
| Engine Bore Size | 89.9 mm | 73.4 mm |
| Engine Stroke Size | 84 mm | 80.6 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Manual |
| Vehicle Weight | 2085 kg | 1250 kg |
| Vehicle Length | 5000 mm | 4520 mm |
| Vehicle Width | 1910 mm | 1800 mm |
| Vehicle Height | 1880 mm | 1510 mm |
| Wheelbase Size | 3210 mm | 3010 mm |
