2007 Mercedes-Benz S vs. 2009 Subaru Impreza
To start off, 2009 Subaru Impreza is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Mercedes-Benz S. In addition, the cost of maintenance, including insurance, on 2007 Mercedes-Benz S would be higher. At 5,461 cc (8 cylinders), 2007 Mercedes-Benz S is equipped with a bigger engine. In terms of performance, 2007 Mercedes-Benz S (382 HP @ 6000 RPM) has 276 more horse power than 2009 Subaru Impreza. (106 HP @ 6000 RPM). In normal driving conditions, 2007 Mercedes-Benz S should accelerate faster than 2009 Subaru Impreza. With that said, vehicle weight also plays an important factor in acceleration. 2007 Mercedes-Benz S weights approximately 645 kg more than 2009 Subaru Impreza. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Subaru Impreza is all wheel drive (AWD), it will have significant more traction and grip than 2007 Mercedes-Benz S. In wet, icy, snow, or gravel driving conditions, 2009 Subaru Impreza 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, 2007 Mercedes-Benz S (530 Nm @ 2800 RPM) has 388 more torque (in Nm) than 2009 Subaru Impreza. (142 Nm @ 3200 RPM). This means 2007 Mercedes-Benz S will have an easier job in driving up hills or pulling heavy equipment than 2009 Subaru Impreza. 2007 Mercedes-Benz S has automatic transmission and 2009 Subaru Impreza has manual transmission. 2009 Subaru Impreza will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Mercedes-Benz S will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Mercedes-Benz S | 2009 Subaru Impreza | |
| Make | Mercedes-Benz | Subaru |
| Model | S | Impreza |
| Year Released | 2007 | 2009 |
| Body Type | Sedan | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 5461 cc | 1498 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | boxer |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 382 HP | 106 HP |
| Engine RPM | 6000 RPM | 6000 RPM |
| Torque | 530 Nm | 142 Nm |
| Torque RPM | 2800 RPM | 3200 RPM |
| Engine Bore Size | 98 mm | 77.7 mm |
| Engine Stroke Size | 90.5 mm | 79 mm |
| Engine Compression Ratio | 10.7:1 | 10.1 |
| Fuel Type | Gasoline | Gasoline |
| Top Speed | 250 km/hour | 175 km/hour |
| Acceleration 0-100mph | 5.4 seconds | 14 seconds |
| Drive Type | Rear | AWD |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1955 kg | 1310 kg |
| Vehicle Length | 5080 mm | 4415 mm |
| Vehicle Width | 1480 mm | 1740 mm |
| Vehicle Height | 1880 mm | 1476 mm |
| Wheelbase Size | 3040 mm | 2619 mm |
| Fuel Consumption Overall | 11.9 L/100km | 7.5 L/100km |
| Fuel Tank Capacity | 90 L | 64 L |
