2006 Audi A4 vs. 1981 Ford Mustang
To start off, 2006 Audi A4 is newer by 25 year(s). Which means there will be less support and parts availability for 1981 Ford Mustang. In addition, the cost of maintenance, including insurance, on 1981 Ford Mustang would be higher. At 4,942 cc (8 cylinders), 1981 Ford Mustang is equipped with a bigger engine. In terms of performance, 2006 Audi A4 (200 HP @ 5100 RPM) has 27 more horse power than 1981 Ford Mustang. (173 HP @ 3800 RPM). In normal driving conditions, 2006 Audi A4 should accelerate faster than 1981 Ford Mustang. With that said, vehicle weight also plays an important factor in acceleration. 2006 Audi A4 weights approximately 525 kg more than 1981 Ford Mustang. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1981 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 1981 Ford Mustang. However, in wet, icy, snow, or gravel driving conditions, 2006 Audi A4, 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, 1981 Ford Mustang (332 Nm @ 2000 RPM) has 51 more torque (in Nm) than 2006 Audi A4. (281 Nm @ 1800 RPM). This means 1981 Ford Mustang will have an easier job in driving up hills or pulling heavy equipment than 2006 Audi A4.
Compare all specifications:
| 2006 Audi A4 | 1981 Ford Mustang | |
| Make | Audi | Ford |
| Model | A4 | Mustang |
| Year Released | 2006 | 1981 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1983 cc | 4942 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 200 HP | 173 HP |
| Engine RPM | 5100 RPM | 3800 RPM |
| Torque | 281 Nm | 332 Nm |
| Torque RPM | 1800 RPM | 2000 RPM |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1880 kg | 1355 kg |
| Vehicle Length | 4590 mm | 4560 mm |
| Vehicle Width | 1780 mm | 1720 mm |
| Vehicle Height | 1430 mm | 1320 mm |
| Wheelbase Size | 2660 mm | 2560 mm |
