2003 Audi A6 vs. 2009 Mercury Mariner
To start off, 2009 Mercury Mariner is newer by 6 year(s). Which means there will be less support and parts availability for 2003 Audi A6. In addition, the cost of maintenance, including insurance, on 2003 Audi A6 would be higher. At 2,967 cc (6 cylinders), 2009 Mercury Mariner is equipped with a bigger engine. In terms of performance, 2009 Mercury Mariner (240 HP @ 6550 RPM) has 91 more horse power than 2003 Audi A6. (149 HP @ 6000 RPM) In normal driving conditions, 2009 Mercury Mariner should accelerate faster than 2003 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2009 Mercury Mariner weights approximately 386 kg more than 2003 Audi A6. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 2009 Mercury Mariner. In wet, icy, snow, or gravel driving conditions, 2003 Audi A6 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, 2009 Mercury Mariner (302 Nm @ 4500 RPM) has 67 more torque (in Nm) than 2003 Audi A6. (235 Nm @ 1750 RPM). This means 2009 Mercury Mariner will have an easier job in driving up hills or pulling heavy equipment than 2003 Audi A6. 2009 Mercury Mariner has automatic transmission and 2003 Audi A6 has manual transmission. 2003 Audi A6 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Mercury Mariner will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Audi A6 | 2009 Mercury Mariner | |
| Make | Audi | Mercury |
| Model | A6 | Mariner |
| Year Released | 2003 | 2009 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 1799 cc | 2967 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 149 HP | 240 HP |
| Engine RPM | 6000 RPM | 6550 RPM |
| Torque | 235 Nm | 302 Nm |
| Torque RPM | 1750 RPM | 4500 RPM |
| Engine Compression Ratio | 10.0:1 | 9.7:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1540 kg | 1926 kg |
| Vehicle Length | 4800 mm | 4460 mm |
| Vehicle Width | 1820 mm | 1810 mm |
| Vehicle Height | 1460 mm | 1780 mm |
| Wheelbase Size | 2770 mm | 2630 mm |
| Fuel Tank Capacity | 70 L | 62 L |
