2005 Audi S6 vs. 2009 Mercury Grand Marquis
To start off, 2009 Mercury Grand Marquis is newer by 4 year(s). Which means there will be less support and parts availability for 2005 Audi S6. In addition, the cost of maintenance, including insurance, on 2005 Audi S6 would be higher. At 4,606 cc (8 cylinders), 2009 Mercury Grand Marquis is equipped with a bigger engine. In terms of performance, 2005 Audi S6 (335 HP @ 7000 RPM) has 114 more horse power than 2009 Mercury Grand Marquis. (221 HP @ 4800 RPM). In normal driving conditions, 2005 Audi S6 should accelerate faster than 2009 Mercury Grand Marquis. With that said, vehicle weight also plays an important factor in acceleration. 2009 Mercury Grand Marquis weights approximately 110 kg more than 2005 Audi S6.
Because 2005 Audi S6 is four wheel drive (4WD), it will have significant more traction and grip than 2009 Mercury Grand Marquis. In wet, icy, snow, or gravel driving conditions, 2005 Audi S6 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, 2005 Audi S6 (420 Nm @ 3400 RPM) has 145 more torque (in Nm) than 2009 Mercury Grand Marquis. (275 Nm @ 4000 RPM). This means 2005 Audi S6 will have an easier job in driving up hills or pulling heavy equipment than 2009 Mercury Grand Marquis.
Compare all specifications:
| 2005 Audi S6 | 2009 Mercury Grand Marquis | |
| Make | Audi | Mercury |
| Model | S6 | Grand Marquis |
| Year Released | 2005 | 2009 |
| Body Type | Station Wagon | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4172 cc | 4606 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 5 valves | 2 valves |
| Horse Power | 335 HP | 221 HP |
| Engine RPM | 7000 RPM | 4800 RPM |
| Torque | 420 Nm | 275 Nm |
| Torque RPM | 3400 RPM | 4000 RPM |
| Engine Compression Ratio | 11.0:1 | 9.4:1 |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1815 kg | 1925 kg |
| Vehicle Length | 4840 mm | 5390 mm |
| Vehicle Width | 1860 mm | 2000 mm |
| Vehicle Height | 1450 mm | 1440 mm |
| Wheelbase Size | 2660 mm | 2920 mm |
| Fuel Consumption Overall | 14.5 L/100km | 10.2 L/100km |
| Fuel Tank Capacity | 82 L | 62 L |
