1998 Audi A8 vs. 1991 Ford Mustang
To start off, 1998 Audi A8 is newer by 7 year(s). Which means there will be less support and parts availability for 1991 Ford Mustang. In addition, the cost of maintenance, including insurance, on 1991 Ford Mustang would be higher. At 4,172 cc (8 cylinders), 1998 Audi A8 is equipped with a bigger engine. In terms of performance, 1998 Audi A8 (340 HP) has 234 more horse power than 1991 Ford Mustang. (106 HP). In normal driving conditions, 1998 Audi A8 should accelerate faster than 1991 Ford Mustang.
Because 1998 Audi A8 is four wheel drive (4WD), it will have significant more traction and grip than 1991 Ford Mustang. In wet, icy, snow, or gravel driving conditions, 1998 Audi A8 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, 1998 Audi A8 (556 Nm) has 373 more torque (in Nm) than 1991 Ford Mustang. (183 Nm). This means 1998 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 1991 Ford Mustang.
Compare all specifications:
| 1998 Audi A8 | 1991 Ford Mustang | |
| Make | Audi | Ford |
| Model | A8 | Mustang |
| Year Released | 1998 | 1991 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4172 cc | 2301 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 340 HP | 106 HP |
| Torque | 556 Nm | 183 Nm |
| Engine Bore Size | 84.7 mm | 96 mm |
| Engine Stroke Size | 93 mm | 79.5 mm |
| Engine Compression Ratio | 11.6:1 | 9.5:1 |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Length | 5040 mm | 4560 mm |
| Vehicle Width | 1890 mm | 1760 mm |
| Vehicle Height | 1430 mm | 1330 mm |
| Wheelbase Size | 2890 mm | 2560 mm |
