2007 Infiniti QX56 vs. 2003 Mazda 3
To start off, 2007 Infiniti QX56 is newer by 4 year(s). Which means there will be less support and parts availability for 2003 Mazda 3. In addition, the cost of maintenance, including insurance, on 2003 Mazda 3 would be higher. At 5,552 cc (8 cylinders), 2007 Infiniti QX56 is equipped with a bigger engine. In terms of performance, 2007 Infiniti QX56 (320 HP @ 4900 RPM) has 216 more horse power than 2003 Mazda 3. (104 HP @ 4000 RPM). In normal driving conditions, 2007 Infiniti QX56 should accelerate faster than 2003 Mazda 3.
Because 2007 Infiniti QX56 is four wheel drive (4WD), it will have significant more traction and grip than 2003 Mazda 3. In wet, icy, snow, or gravel driving conditions, 2007 Infiniti QX56 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 Infiniti QX56 (533 Nm @ 3600 RPM) has 385 more torque (in Nm) than 2003 Mazda 3. (148 Nm @ 4000 RPM). This means 2007 Infiniti QX56 will have an easier job in driving up hills or pulling heavy equipment than 2003 Mazda 3. 2007 Infiniti QX56 has automatic transmission and 2003 Mazda 3 has manual transmission. 2003 Mazda 3 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Infiniti QX56 will be easier to drive especially in heavy traffic.
Compare all specifications:
2007 Infiniti QX56 | 2003 Mazda 3 | |
Make | Infiniti | Mazda |
Model | QX56 | 3 |
Year Released | 2007 | 2003 |
Engine Position | Front | Front |
Engine Size | 5552 cc | 1598 cc |
Engine Cylinders | 8 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 320 HP | 104 HP |
Engine RPM | 4900 RPM | 4000 RPM |
Torque | 533 Nm | 148 Nm |
Torque RPM | 3600 RPM | 4000 RPM |
Fuel Type | Diesel | Gasoline |
Drive Type | 4WD | Front |
Transmission Type | Automatic | Manual |
Number of Seats | 7 seats | 5 seats |
Number of Doors | 5 doors | 3 doors |
Vehicle Length | 5260 mm | 4430 mm |
Vehicle Width | 2010 mm | 1760 mm |
Vehicle Height | 1980 mm | 1470 mm |
Wheelbase Size | 3140 mm | 2610 mm |
Fuel Consumption City | 18.1 L/100km | 9.3 L/100km |
Fuel Consumption Overall | 15.7 L/100km | 7.2 L/100km |
Fuel Tank Capacity | 106 L | 55 L |