2008 Hyundai Sonata vs. 2009 Mercedes-Benz R
To start off, 2009 Mercedes-Benz R is newer by 1 year(s). Which means there will be less support and parts availability for 2008 Hyundai Sonata. In addition, the cost of maintenance, including insurance, on 2008 Hyundai Sonata would be higher. At 2,987 cc, 2009 Mercedes-Benz R is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2009 Mercedes-Benz R weights approximately 613 kg more than 2008 Hyundai Sonata.
Because 2009 Mercedes-Benz R is four wheel drive (4WD), it will have significant more traction and grip than 2008 Hyundai Sonata. In wet, icy, snow, or gravel driving conditions, 2009 Mercedes-Benz R will offer significantly more control. 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 Mercedes-Benz R (510 Nm @ 2800 RPM) has 260 more torque (in Nm) than 2008 Hyundai Sonata. (250 Nm @ 4000 RPM). This means 2009 Mercedes-Benz R will have an easier job in driving up hills or pulling heavy equipment than 2008 Hyundai Sonata.
Compare all specifications:
| 2008 Hyundai Sonata | 2009 Mercedes-Benz R | |
| Make | Hyundai | Mercedes-Benz |
| Model | Sonata | R |
| Year Released | 2008 | 2009 |
| Body Type | Sedan | Minivan |
| Engine Position | Front | Front |
| Engine Size | 2657 cc | 2987 cc |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 0 HP | 221 HP |
| Torque | 250 Nm | 510 Nm |
| Torque RPM | 4000 RPM | 2800 RPM |
| Engine Compression Ratio | 10.0:1 | 17.7:1 |
| Fuel Type | Gasoline | Diesel |
| Acceleration 0-100mph | 8.2 seconds | 8.8 seconds |
| Drive Type | Front | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 6 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1685 kg | 2298 kg |
| Vehicle Length | 4750 mm | 5180 mm |
| Vehicle Width | 1830 mm | 1670 mm |
| Vehicle Height | 1430 mm | 1930 mm |
| Wheelbase Size | 2710 mm | 3220 mm |
| Fuel Consumption Overall | 5.8 L/100km | 9.3 L/100km |
| Fuel Tank Capacity | 65 L | 80 L |
