2005 Mazda 3 vs. 2007 Peugeot 407
To start off, 2007 Peugeot 407 is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Mazda 3. In addition, the cost of maintenance, including insurance, on 2005 Mazda 3 would be higher. At 2,179 cc (4 cylinders), 2007 Peugeot 407 is equipped with a bigger engine. In terms of performance, 2007 Peugeot 407 (168 HP @ 4000 RPM) has 64 more horse power than 2005 Mazda 3. (104 HP @ 5500 RPM) In normal driving conditions, 2007 Peugeot 407 should accelerate faster than 2005 Mazda 3. With that said, vehicle weight also plays an important factor in acceleration. 2007 Peugeot 407 weights approximately 614 kg more than 2005 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 Peugeot 407 (370 Nm @ 1500 RPM) has 225 more torque (in Nm) than 2005 Mazda 3. (145 Nm @ 4000 RPM). This means 2007 Peugeot 407 will have an easier job in driving up hills or pulling heavy equipment than 2005 Mazda 3.
Compare all specifications:
| 2005 Mazda 3 | 2007 Peugeot 407 | |
| Make | Mazda | Peugeot |
| Model | 3 | 407 |
| Year Released | 2005 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 1594 cc | 2179 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 104 HP | 168 HP |
| Engine RPM | 5500 RPM | 4000 RPM |
| Torque | 145 Nm | 370 Nm |
| Torque RPM | 4000 RPM | 1500 RPM |
| Engine Bore Size | 78 mm | 85 mm |
| Engine Stroke Size | 83.6 mm | 96 mm |
| Engine Compression Ratio | 10.0:1 | 16.6:1 |
| Fuel Type | Gasoline - Premium | Diesel |
| Top Speed | 185 km/hour | 225 km/hour |
| Acceleration 0-100mph | 11 seconds | 8.7 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1085 kg | 1699 kg |
| Vehicle Length | 4500 mm | 3840 mm |
| Vehicle Width | 1760 mm | 1820 mm |
| Vehicle Height | 1470 mm | 1460 mm |
| Wheelbase Size | 2650 mm | 2730 mm |
| Fuel Consumption Overall | 7.2 L/100km | 6.1 L/100km |
| Fuel Tank Capacity | 55 L | 66 L |
