1971 Ford Mustang vs. 1990 Pontiac Firebird
To start off, 1990 Pontiac Firebird is newer by 19 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 5,733 cc (8 cylinders), 1990 Pontiac Firebird is equipped with a bigger engine. In terms of performance, 1971 Ford Mustang (251 HP @ 5700 RPM) has 16 more horse power than 1990 Pontiac Firebird. (235 HP @ 4400 RPM). In normal driving conditions, 1971 Ford Mustang should accelerate faster than 1990 Pontiac Firebird.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 1990 Pontiac Firebird (447 Nm) has 301 more torque (in Nm) than 1971 Ford Mustang. (146 Nm). This means 1990 Pontiac Firebird will have an easier job in driving up hills or pulling heavy equipment than 1971 Ford Mustang.
Compare all specifications:
| 1971 Ford Mustang | 1990 Pontiac Firebird | |
| Make | Ford | Pontiac |
| Model | Mustang | Firebird |
| Year Released | 1971 | 1990 |
| Body Type | Coupe | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4726 cc | 5733 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 251 HP | 235 HP |
| Engine RPM | 5700 RPM | 4400 RPM |
| Torque | 146 Nm | 447 Nm |
| Engine Bore Size | 101.6 mm | 101.6 mm |
| Engine Stroke Size | 72.9 mm | 88.4 mm |
| Drive Type | Rear | Rear |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Length | 4820 mm | 4840 mm |
| Vehicle Width | 1890 mm | 1850 mm |
| Wheelbase Size | 2780 mm | 2570 mm |
