2009 Hyundai Sonata vs. 2005 Mercedes-Benz B
To start off, 2009 Hyundai Sonata is newer by 4 year(s). Which means there will be less support and parts availability for 2005 Mercedes-Benz B. In addition, the cost of maintenance, including insurance, on 2005 Mercedes-Benz B would be higher. At 1,991 cc (4 cylinders), 2009 Hyundai Sonata is equipped with a bigger engine. In terms of performance, 2009 Hyundai Sonata (138 HP @ 4000 RPM) has 23 more horse power than 2005 Mercedes-Benz B. (115 HP @ 5500 RPM). In normal driving conditions, 2009 Hyundai Sonata should accelerate faster than 2005 Mercedes-Benz B. With that said, vehicle weight also plays an important factor in acceleration. 2009 Hyundai Sonata weights approximately 370 kg more than 2005 Mercedes-Benz B. 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, 2009 Hyundai Sonata (305 Nm @ 1800 RPM) has 150 more torque (in Nm) than 2005 Mercedes-Benz B. (155 Nm @ 3500 RPM). This means 2009 Hyundai Sonata will have an easier job in driving up hills or pulling heavy equipment than 2005 Mercedes-Benz B.
Compare all specifications:
| 2009 Hyundai Sonata | 2005 Mercedes-Benz B | |
| Make | Hyundai | Mercedes-Benz |
| Model | Sonata | B |
| Year Released | 2009 | 2005 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1991 cc | 1699 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 138 HP | 115 HP |
| Engine RPM | 4000 RPM | 5500 RPM |
| Torque | 305 Nm | 155 Nm |
| Torque RPM | 1800 RPM | 3500 RPM |
| Engine Compression Ratio | 17.5:1 | 11.0:1 |
| Top Speed | 203 km/hour | 184 km/hour |
| Acceleration 0-100mph | 10.6 seconds | 11.3 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1680 kg | 1310 kg |
| Vehicle Length | 4810 mm | 4280 mm |
| Vehicle Width | 1830 mm | 1780 mm |
| Vehicle Height | 1430 mm | 1610 mm |
| Wheelbase Size | 2740 mm | 2970 mm |
| Fuel Consumption Overall | 6.1 L/100km | 6.8 L/100km |
| Fuel Tank Capacity | 70 L | 54 L |
