2007 Mazda 3 vs. 2013 Infiniti G
To start off, 2013 Infiniti G is newer by 6 year(s). Which means there will be less support and parts availability for 2007 Mazda 3. In addition, the cost of maintenance, including insurance, on 2007 Mazda 3 would be higher. At 3,696 cc (4 cylinders), 2013 Infiniti G is equipped with a bigger engine. In terms of performance, 2013 Infiniti G (321 HP @ 7000 RPM) has 65 more horse power than 2007 Mazda 3. (256 HP @ 5500 RPM) In normal driving conditions, 2013 Infiniti G should accelerate faster than 2007 Mazda 3. With that said, vehicle weight also plays an important factor in acceleration. 2013 Infiniti G weights approximately 376 kg more than 2007 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, 2007 Mazda 3 (380 Nm @ 3000 RPM) has 18 more torque (in Nm) than 2013 Infiniti G. (362 Nm @ 5200 RPM). This means 2007 Mazda 3 will have an easier job in driving up hills or pulling heavy equipment than 2013 Infiniti G. 2013 Infiniti G has automatic transmission and 2007 Mazda 3 has manual transmission. 2007 Mazda 3 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2013 Infiniti G will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Mazda 3 | 2013 Infiniti G | |
| Make | Mazda | Infiniti |
| Model | 3 | G |
| Year Released | 2007 | 2013 |
| Body Type | Hatchback | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2261 cc | 3696 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 256 HP | 321 HP |
| Engine RPM | 5500 RPM | 7000 RPM |
| Torque | 380 Nm | 362 Nm |
| Torque RPM | 3000 RPM | 5200 RPM |
| Engine Bore Size | 87.5 mm | 95 mm |
| Engine Stroke Size | 94 mm | 86 mm |
| Fuel Type | Gasoline - Premium | Diesel |
| Acceleration 0-100mph | 6.1 seconds | 6.3 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1488 kg | 1864 kg |
| Vehicle Length | 4770 mm | 4657 mm |
| Vehicle Width | 1770 mm | 1852 mm |
| Vehicle Height | 1470 mm | 1400 mm |
| Wheelbase Size | 2650 mm | 2850 mm |
