2009 Hyundai Sonata vs. 2007 Mercedes-Benz Viano
To start off, 2009 Hyundai Sonata is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Mercedes-Benz Viano. In addition, the cost of maintenance, including insurance, on 2007 Mercedes-Benz Viano would be higher. At 2,359 cc (4 cylinders), 2009 Hyundai Sonata is equipped with a bigger engine. In terms of performance, 2009 Hyundai Sonata (176 HP @ 5800 RPM) has 28 more horse power than 2007 Mercedes-Benz Viano. (148 HP @ 3800 RPM). In normal driving conditions, 2009 Hyundai Sonata should accelerate faster than 2007 Mercedes-Benz Viano. With that said, vehicle weight also plays an important factor in acceleration. 2007 Mercedes-Benz Viano weights approximately 656 kg more than 2009 Hyundai Sonata.
Because 2007 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 2007 Mercedes-Benz Viano. However, in wet, icy, snow, or gravel driving conditions, 2009 Hyundai Sonata, 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, 2007 Mercedes-Benz Viano (330 Nm @ 1800 RPM) has 102 more torque (in Nm) than 2009 Hyundai Sonata. (228 Nm @ 4250 RPM). This means 2007 Mercedes-Benz Viano will have an easier job in driving up hills or pulling heavy equipment than 2009 Hyundai Sonata.
Compare all specifications:
| 2009 Hyundai Sonata | 2007 Mercedes-Benz Viano | |
| Make | Hyundai | Mercedes-Benz |
| Model | Sonata | Viano |
| Year Released | 2009 | 2007 |
| Body Type | Sedan | Minivan |
| Engine Position | Front | Front |
| Engine Size | 2359 cc | 2148 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 176 HP | 148 HP |
| Engine RPM | 5800 RPM | 3800 RPM |
| Torque | 228 Nm | 330 Nm |
| Torque RPM | 4250 RPM | 1800 RPM |
| Engine Compression Ratio | 10.1:1 | 18.0:1 |
| Fuel Type | Gasoline | Diesel |
| Top Speed | 213 km/hour | 174 km/hour |
| Acceleration 0-100mph | 8.6 seconds | 13 seconds |
| Drive Type | Front | Rear |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1318 kg | 1974 kg |
| Vehicle Length | 4810 mm | 5000 mm |
| Vehicle Width | 1480 mm | 1910 mm |
| Vehicle Height | 1840 mm | 1880 mm |
| Wheelbase Size | 2730 mm | 3210 mm |
| Fuel Consumption Overall | 11.8 L/100km | 8.6 L/100km |
| Fuel Tank Capacity | 67 L | 75 L |
