2009 Audi A4 vs. 2005 Mercury Grand Marquis
To start off, 2009 Audi A4 is newer by 4 year(s). Which means there will be less support and parts availability for 2005 Mercury Grand Marquis. In addition, the cost of maintenance, including insurance, on 2005 Mercury Grand Marquis would be higher. At 4,605 cc (8 cylinders), 2005 Mercury Grand Marquis is equipped with a bigger engine. In terms of performance, 2005 Mercury Grand Marquis (239 HP) has 140 more horse power than 2009 Audi A4. (99 HP) In normal driving conditions, 2005 Mercury Grand Marquis should accelerate faster than 2009 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mercury Grand Marquis weights approximately 427 kg more than 2009 Audi A4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Mercury Grand Marquis is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2005 Mercury Grand Marquis. However, in wet, icy, snow, or gravel driving conditions, 2009 Audi A4, being front wheel drive (FWD), will offer much better control with better grip. 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 Mercury Grand Marquis (389 Nm) has 139 more torque (in Nm) than 2009 Audi A4. (250 Nm). This means 2005 Mercury Grand Marquis will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi A4.
Compare all specifications:
| 2009 Audi A4 | 2005 Mercury Grand Marquis | |
| Make | Audi | Mercury |
| Model | A4 | Grand Marquis |
| Year Released | 2009 | 2005 |
| Body Type | Station Wagon | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1896 cc | 4605 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 99 HP | 239 HP |
| Torque | 250 Nm | 389 Nm |
| Engine Compression Ratio | 19.0:1 | 9.4:1 |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1430 kg | 1857 kg |
| Vehicle Length | 4550 mm | 5390 mm |
| Vehicle Width | 1780 mm | 1990 mm |
| Vehicle Height | 1430 mm | 1450 mm |
| Wheelbase Size | 2660 mm | 2920 mm |
| Fuel Consumption Overall | 5.4 L/100km | 11.2 L/100km |
| Fuel Tank Capacity | 70 L | 72 L |
