2007 Audi A6 vs. 1999 Ford Mustang
To start off, 2007 Audi A6 is newer by 8 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, 1999 Ford Mustang (256 HP @ 5250 RPM) has 77 more horse power than 2007 Audi A6. (179 HP @ 3300 RPM) In normal driving conditions, 1999 Ford Mustang should accelerate faster than 2007 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi A6 weights approximately 213 kg more than 1999 Ford Mustang.
Because 2007 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, 2007 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, 1999 Ford Mustang (406 Nm @ 4000 RPM) has 26 more torque (in Nm) than 2007 Audi A6. (380 Nm @ 1400 RPM). This means 1999 Ford Mustang will have an easier job in driving up hills or pulling heavy equipment than 2007 Audi A6.
Compare all specifications:
| 2007 Audi A6 | 1999 Ford Mustang | |
| Make | Audi | Ford |
| Model | A6 | Mustang |
| Year Released | 2007 | 1999 |
| Body Type | Station Wagon | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2698 cc | 4605 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 179 HP | 256 HP |
| Engine RPM | 3300 RPM | 5250 RPM |
| Torque | 380 Nm | 406 Nm |
| Torque RPM | 1400 RPM | 4000 RPM |
| Engine Bore Size | 83 mm | 90.2 mm |
| Engine Stroke Size | 83.1 mm | 90 mm |
| Engine Compression Ratio | 17.0:1 | 9.0:1 |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1695 kg | 1482 kg |
| Vehicle Length | 4590 mm | 4660 mm |
| Vehicle Width | 1860 mm | 1860 mm |
| Vehicle Height | 1470 mm | 1360 mm |
| Wheelbase Size | 2850 mm | 2580 mm |
| Fuel Tank Capacity | 80 L | 59 L |
