1986 Audi 90 vs. 1971 Ford Mustang
To start off, 1986 Audi 90 is newer by 15 year(s). Which means there will be less support and parts availability for 1971 Ford Mustang. In addition, the cost of maintenance, including insurance, on 1971 Ford Mustang would be higher. At 4,726 cc (8 cylinders), 1971 Ford Mustang is equipped with a bigger engine. In terms of performance, 1971 Ford Mustang (251 HP @ 5700 RPM) has 137 more horse power than 1986 Audi 90. (114 HP @ 5700 RPM) In normal driving conditions, 1971 Ford Mustang should accelerate faster than 1986 Audi 90. With that said, vehicle weight also plays an important factor in acceleration. 1986 Audi 90 weights approximately 50 kg more than 1971 Ford Mustang.
Let's talk about torque, 1986 Audi 90 (169 Nm) has 23 more torque (in Nm) than 1971 Ford Mustang. (146 Nm). This means 1986 Audi 90 will have an easier job in driving up hills or pulling heavy equipment than 1971 Ford Mustang.
Compare all specifications:
| 1986 Audi 90 | 1971 Ford Mustang | |
| Make | Audi | Ford |
| Model | 90 | Mustang |
| Year Released | 1986 | 1971 |
| Engine Position | Front | Front |
| Engine Size | 1994 cc | 4726 cc |
| Engine Cylinders | 5 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 114 HP | 251 HP |
| Engine RPM | 5700 RPM | 5700 RPM |
| Torque | 169 Nm | 146 Nm |
| Engine Bore Size | 81 mm | 101.6 mm |
| Engine Stroke Size | 77.4 mm | 72.9 mm |
| Number of Seats | 4 seats | 4 seats |
| Vehicle Weight | 1050 kg | 1000 kg |
| Vehicle Length | 4470 mm | 4820 mm |
| Vehicle Width | 1690 mm | 1890 mm |
| Wheelbase Size | 2550 mm | 2780 mm |
