2003 Mazda 6 vs. 2007 Nissan Frontier
To start off, 2007 Nissan Frontier is newer by 4 year(s). Which means there will be less support and parts availability for 2003 Mazda 6. In addition, the cost of maintenance, including insurance, on 2003 Mazda 6 would be higher. At 3,953 cc (6 cylinders), 2007 Nissan Frontier is equipped with a bigger engine. In terms of performance, 2007 Nissan Frontier (261 HP @ 5600 RPM) has 122 more horse power than 2003 Mazda 6. (139 HP @ 6000 RPM) In normal driving conditions, 2007 Nissan Frontier should accelerate faster than 2003 Mazda 6. With that said, vehicle weight also plays an important factor in acceleration. 2007 Nissan Frontier weights approximately 150 kg more than 2003 Mazda 6. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Nissan Frontier is four wheel drive (4WD), it will have significant more traction and grip than 2003 Mazda 6. In wet, icy, snow, or gravel driving conditions, 2007 Nissan Frontier 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 Nissan Frontier (381 Nm @ 4000 RPM) has 200 more torque (in Nm) than 2003 Mazda 6. (181 Nm @ 4500 RPM). This means 2007 Nissan Frontier will have an easier job in driving up hills or pulling heavy equipment than 2003 Mazda 6.
Compare all specifications:
| 2003 Mazda 6 | 2007 Nissan Frontier | |
| Make | Mazda | Nissan |
| Model | 6 | Frontier |
| Year Released | 2003 | 2007 |
| Body Type | Station Wagon | Pickup |
| Engine Position | Front | Front |
| Engine Size | 1989 cc | 3953 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 139 HP | 261 HP |
| Engine RPM | 6000 RPM | 5600 RPM |
| Torque | 181 Nm | 381 Nm |
| Torque RPM | 4500 RPM | 4000 RPM |
| Engine Compression Ratio | 11.0:1 | 10.3:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1380 kg | 1530 kg |
| Vehicle Length | 4690 mm | 5230 mm |
| Vehicle Width | 1790 mm | 1860 mm |
| Vehicle Height | 1440 mm | 1780 mm |
| Wheelbase Size | 2680 mm | 3200 mm |
| Fuel Consumption Overall | 8.5 L/100km | 12.4 L/100km |
| Fuel Tank Capacity | 64 L | 80 L |
