2005 Audi A6 vs. 1999 Ford Mustang
To start off, 2005 Audi A6 is newer by 6 year(s). Which means there will be less support and parts availability for 1999 Ford Mustang. In addition, the cost of maintenance, including insurance, on 1999 Ford Mustang would be higher. At 4,605 cc (8 cylinders), 1999 Ford Mustang is equipped with a bigger engine. In terms of performance, 2005 Audi A6 (296 HP @ 6200 RPM) has 40 more horse power than 1999 Ford Mustang. (256 HP @ 5250 RPM). In normal driving conditions, 2005 Audi A6 should accelerate faster than 1999 Ford Mustang. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi A6 weights approximately 333 kg more than 1999 Ford Mustang. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 1999 Ford Mustang. In wet, icy, snow, or gravel driving conditions, 2005 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, 2005 Audi A6 (410 Nm @ 3000 RPM) has 4 more torque (in Nm) than 1999 Ford Mustang. (406 Nm @ 4000 RPM). This means 2005 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 1999 Ford Mustang.
Compare all specifications:
| 2005 Audi A6 | 1999 Ford Mustang | |
| Make | Audi | Ford |
| Model | A6 | Mustang |
| Year Released | 2005 | 1999 |
| Body Type | Station Wagon | Convertible |
| Engine Position | Front | Front |
| Engine Size | 4172 cc | 4605 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 296 HP | 256 HP |
| Engine RPM | 6200 RPM | 5250 RPM |
| Torque | 410 Nm | 406 Nm |
| Torque RPM | 3000 RPM | 4000 RPM |
| Engine Bore Size | 84.5 mm | 90.2 mm |
| Engine Stroke Size | 93 mm | 90 mm |
| Engine Compression Ratio | 11.0:1 | 9.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1815 kg | 1482 kg |
| Vehicle Length | 4840 mm | 4660 mm |
| Vehicle Width | 1860 mm | 1860 mm |
| Vehicle Height | 1460 mm | 1360 mm |
| Wheelbase Size | 2470 mm | 2580 mm |
| Fuel Tank Capacity | 82 L | 59 L |
