2009 Dodge Ram vs. 2003 Infiniti Q45
To start off, 2009 Dodge Ram is newer by 6 year(s). Which means there will be less support and parts availability for 2003 Infiniti Q45. In addition, the cost of maintenance, including insurance, on 2003 Infiniti Q45 would be higher. At 6,690 cc (6 cylinders), 2009 Dodge Ram is equipped with a bigger engine. In terms of performance, 2009 Dodge Ram (350 HP @ 3013 RPM) has 10 more horse power than 2003 Infiniti Q45. (340 HP @ 6400 RPM). In normal driving conditions, 2009 Dodge Ram should accelerate faster than 2003 Infiniti Q45. With that said, vehicle weight also plays an important factor in acceleration. 2009 Dodge Ram weights approximately 733 kg more than 2003 Infiniti Q45. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Dodge Ram is four wheel drive (4WD), it will have significant more traction and grip than 2003 Infiniti Q45. In wet, icy, snow, or gravel driving conditions, 2009 Dodge Ram 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 Dodge Ram (827 Nm @ 1400 RPM) has 376 more torque (in Nm) than 2003 Infiniti Q45. (451 Nm @ 4000 RPM). This means 2009 Dodge Ram will have an easier job in driving up hills or pulling heavy equipment than 2003 Infiniti Q45. 2003 Infiniti Q45 has automatic transmission and 2009 Dodge Ram has manual transmission. 2009 Dodge Ram will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Infiniti Q45 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Dodge Ram | 2003 Infiniti Q45 | |
| Make | Dodge | Infiniti |
| Model | Ram | Q45 |
| Year Released | 2009 | 2003 |
| Body Type | Pickup | Sedan |
| Engine Position | Front | Front |
| Engine Size | 6690 cc | 4494 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 350 HP | 340 HP |
| Engine RPM | 3013 RPM | 6400 RPM |
| Torque | 827 Nm | 451 Nm |
| Torque RPM | 1400 RPM | 4000 RPM |
| Engine Compression Ratio | 10.3:1 | 10.5:1 |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 6 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 2537 kg | 1804 kg |
| Vehicle Length | 6300 mm | 5080 mm |
| Vehicle Width | 2030 mm | 1850 mm |
| Vehicle Height | 2000 mm | 1500 mm |
| Wheelbase Size | 4080 mm | 2880 mm |
| Fuel Tank Capacity | 129 L | 81 L |
