1991 Ford Mustang vs. 2003 Audi A3
To start off, 2003 Audi A3 is newer by 12 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 2,301 cc (4 cylinders), 1991 Ford Mustang is equipped with a bigger engine. In terms of performance, 1991 Ford Mustang (106 HP @ 4600 RPM) has 2 more horse power than 2003 Audi A3. (104 HP @ 4000 RPM). In normal driving conditions, 1991 Ford Mustang should accelerate faster than 2003 Audi A3. With that said, vehicle weight also plays an important factor in acceleration. 2003 Audi A3 weights approximately 35 kg more than 1991 Ford Mustang.
Because 1991 Ford Mustang 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 1991 Ford Mustang. However, in wet, icy, snow, or gravel driving conditions, 2003 Audi A3, 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, 2003 Audi A3 (250 Nm @ 1900 RPM) has 67 more torque (in Nm) than 1991 Ford Mustang. (183 Nm @ 2600 RPM). This means 2003 Audi A3 will have an easier job in driving up hills or pulling heavy equipment than 1991 Ford Mustang.
Compare all specifications:
| 1991 Ford Mustang | 2003 Audi A3 | |
| Make | Ford | Audi |
| Model | Mustang | A3 |
| Year Released | 1991 | 2003 |
| Body Type | Coupe | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2301 cc | 1896 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 106 HP | 104 HP |
| Engine RPM | 4600 RPM | 4000 RPM |
| Torque | 183 Nm | 250 Nm |
| Torque RPM | 2600 RPM | 1900 RPM |
| Engine Compression Ratio | 9.5:1 | 19.0:1 |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Rear | Front |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 3 doors |
| Vehicle Weight | 1260 kg | 1295 kg |
| Vehicle Length | 4560 mm | 4210 mm |
| Vehicle Width | 1760 mm | 1770 mm |
| Vehicle Height | 1330 mm | 1430 mm |
| Wheelbase Size | 2560 mm | 2580 mm |
| Fuel Tank Capacity | 45 L | 55 L |
