1999 Audi S8 vs. 2008 Ford Mustang
To start off, 2008 Ford Mustang is newer by 9 year(s). Which means there will be less support and parts availability for 1999 Audi S8. In addition, the cost of maintenance, including insurance, on 1999 Audi S8 would be higher. At 4,605 cc (8 cylinders), 2008 Ford Mustang is equipped with a bigger engine. In terms of performance, 2008 Ford Mustang (315 HP @ 6000 RPM) has 68 more horse power than 1999 Audi S8. (247 HP @ 7000 RPM) In normal driving conditions, 2008 Ford Mustang should accelerate faster than 1999 Audi S8.
Because 1999 Audi S8 is all wheel drive (AWD), it will have significant more traction and grip than 2008 Ford Mustang. In wet, icy, snow, or gravel driving conditions, 1999 Audi S8 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, 2008 Ford Mustang (441 Nm @ 4250 RPM) has 111 more torque (in Nm) than 1999 Audi S8. (330 Nm @ 3400 RPM). This means 2008 Ford Mustang will have an easier job in driving up hills or pulling heavy equipment than 1999 Audi S8. 1999 Audi S8 has automatic transmission and 2008 Ford Mustang has manual transmission. 2008 Ford Mustang will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1999 Audi S8 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1999 Audi S8 | 2008 Ford Mustang | |
| Make | Audi | Ford |
| Model | S8 | Mustang |
| Year Released | 1999 | 2008 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4170 cc | 4605 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 3 valves |
| Horse Power | 247 HP | 315 HP |
| Engine RPM | 7000 RPM | 6000 RPM |
| Torque | 330 Nm | 441 Nm |
| Torque RPM | 3400 RPM | 4250 RPM |
| Engine Bore Size | 84.5 mm | 90 mm |
| Engine Stroke Size | 93 mm | 90 mm |
| Engine Compression Ratio | 11.0:1 | 9.8:1 |
| Top Speed | 250 km/hour | 225 km/hour |
| Drive Type | AWD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Width | 1890 mm | 1890 mm |
