2006 Infiniti G35 vs. 2003 Mazda 3
To start off, 2006 Infiniti G35 is newer by 3 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 3,491 cc (6 cylinders), 2006 Infiniti G35 is equipped with a bigger engine. In terms of performance, 2006 Infiniti G35 (280 HP @ 6200 RPM) has 176 more horse power than 2003 Mazda 3. (104 HP @ 4000 RPM). In normal driving conditions, 2006 Infiniti G35 should accelerate faster than 2003 Mazda 3. With that said, vehicle weight also plays an important factor in acceleration. 2006 Infiniti G35 weights approximately 180 kg more than 2003 Mazda 3. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 2006 Infiniti G35 (366 Nm @ 4800 RPM) has 218 more torque (in Nm) than 2003 Mazda 3. (148 Nm @ 4000 RPM). This means 2006 Infiniti G35 will have an easier job in driving up hills or pulling heavy equipment than 2003 Mazda 3. 2006 Infiniti G35 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. 2006 Infiniti G35 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 Infiniti G35 | 2003 Mazda 3 | |
| Make | Infiniti | Mazda |
| Model | G35 | 3 |
| Year Released | 2006 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 3491 cc | 1598 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 280 HP | 104 HP |
| Engine RPM | 6200 RPM | 4000 RPM |
| Torque | 366 Nm | 148 Nm |
| Torque RPM | 4800 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Weight | 1320 kg | 1140 kg |
| Vehicle Length | 4740 mm | 4430 mm |
| Vehicle Width | 1760 mm | 1760 mm |
| Vehicle Height | 1470 mm | 1470 mm |
| Wheelbase Size | 2860 mm | 2610 mm |
| Fuel Consumption City | 13.2 L/100km | 9.3 L/100km |
| Fuel Consumption Overall | 11.4 L/100km | 7.2 L/100km |
| Fuel Tank Capacity | 76 L | 55 L |
