2007 Ford Fiesta vs. 2006 Mercury Mariner
To start off, 2007 Ford Fiesta is newer by 1 year(s). Which means there will be less support and parts availability for 2006 Mercury Mariner. In addition, the cost of maintenance, including insurance, on 2006 Mercury Mariner would be higher. At 2,999 cc (6 cylinders), 2006 Mercury Mariner is equipped with a bigger engine. In terms of performance, 2006 Mercury Mariner (200 HP @ 6000 RPM) has 52 more horse power than 2007 Ford Fiesta. (148 HP @ 6000 RPM) In normal driving conditions, 2006 Mercury Mariner should accelerate faster than 2007 Ford Fiesta. With that said, vehicle weight also plays an important factor in acceleration. 2006 Mercury Mariner weights approximately 434 kg more than 2007 Ford Fiesta. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Mercury Mariner is four wheel drive (4WD), it will have significant more traction and grip than 2007 Ford Fiesta. In wet, icy, snow, or gravel driving conditions, 2006 Mercury Mariner 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, 2006 Mercury Mariner (262 Nm @ 4850 RPM) has 72 more torque (in Nm) than 2007 Ford Fiesta. (190 Nm @ 4500 RPM). This means 2006 Mercury Mariner will have an easier job in driving up hills or pulling heavy equipment than 2007 Ford Fiesta.
Compare all specifications:
| 2007 Ford Fiesta | 2006 Mercury Mariner | |
| Make | Ford | Mercury |
| Model | Fiesta | Mariner |
| Year Released | 2007 | 2006 |
| Body Type | Hatchback | SUV |
| Engine Position | Front | Front |
| Engine Size | 1999 cc | 2999 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 148 HP | 200 HP |
| Engine RPM | 6000 RPM | 6000 RPM |
| Torque | 190 Nm | 262 Nm |
| Torque RPM | 4500 RPM | 4850 RPM |
| Engine Compression Ratio | 10.8:1 | 9.4:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Weight | 1137 kg | 1571 kg |
| Vehicle Length | 3930 mm | 4450 mm |
| Vehicle Width | 1690 mm | 1790 mm |
| Vehicle Height | 1470 mm | 1780 mm |
| Wheelbase Size | 2490 mm | 2630 mm |
| Fuel Consumption Overall | 7.4 L/100km | 11.2 L/100km |
| Fuel Tank Capacity | 45 L | 62 L |
