2009 Infiniti EX vs. 2005 Mercedes-Benz A
To start off, 2009 Infiniti EX is newer by 4 year(s). Which means there will be less support and parts availability for 2005 Mercedes-Benz A. In addition, the cost of maintenance, including insurance, on 2005 Mercedes-Benz A would be higher. At 3,696 cc (6 cylinders), 2009 Infiniti EX is equipped with a bigger engine. In terms of performance, 2009 Infiniti EX (317 HP @ 7000 RPM) has 194 more horse power than 2005 Mercedes-Benz A. (123 HP @ 4000 RPM). In normal driving conditions, 2009 Infiniti EX should accelerate faster than 2005 Mercedes-Benz A. With that said, vehicle weight also plays an important factor in acceleration. 2009 Infiniti EX weights approximately 564 kg more than 2005 Mercedes-Benz A. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Infiniti EX is four wheel drive (4WD), it will have significant more traction and grip than 2005 Mercedes-Benz A. In wet, icy, snow, or gravel driving conditions, 2009 Infiniti EX 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 Infiniti EX (360 Nm @ 5200 RPM) has 175 more torque (in Nm) than 2005 Mercedes-Benz A. (185 Nm @ 4000 RPM). This means 2009 Infiniti EX will have an easier job in driving up hills or pulling heavy equipment than 2005 Mercedes-Benz A. 2009 Infiniti EX has automatic transmission and 2005 Mercedes-Benz A has manual transmission. 2005 Mercedes-Benz A will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Infiniti EX will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Infiniti EX | 2005 Mercedes-Benz A | |
| Make | Infiniti | Mercedes-Benz |
| Model | EX | A |
| Year Released | 2009 | 2005 |
| Body Type | SUV | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 3696 cc | 1897 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 317 HP | 123 HP |
| Engine RPM | 7000 RPM | 4000 RPM |
| Torque | 360 Nm | 185 Nm |
| Torque RPM | 5200 RPM | 4000 RPM |
| Engine Compression Ratio | 10.5:1 | 10.8:1 |
| Top Speed | 240 km/hour | 198 km/hour |
| Acceleration 0-100mph | 6.4 seconds | 8.8 seconds |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 3 doors |
| Vehicle Weight | 1719 kg | 1155 kg |
| Vehicle Length | 4640 mm | 3610 mm |
| Vehicle Width | 1810 mm | 1730 mm |
| Vehicle Height | 1600 mm | 1590 mm |
| Wheelbase Size | 2810 mm | 2430 mm |
| Fuel Consumption Overall | 11.2 L/100km | 7.7 L/100km |
| Fuel Tank Capacity | 82 L | 54 L |
