1970 Ford Mustang vs. 1991 Porsche 911
To start off, 1991 Porsche 911 is newer by 21 year(s). Which means there will be less support and parts availability for 1970 Ford Mustang. In addition, the cost of maintenance, including insurance, on 1970 Ford Mustang would be higher. At 7,014 cc (8 cylinders), 1970 Ford Mustang is equipped with a bigger engine. In terms of performance, 1991 Porsche 911 (228 HP @ 5900 RPM) has 129 more horse power than 1970 Ford Mustang. (99 HP @ 5700 RPM) In normal driving conditions, 1991 Porsche 911 should accelerate faster than 1970 Ford Mustang. With that said, vehicle weight also plays an important factor in acceleration. 1970 Ford Mustang weights approximately 409 kg more than 1991 Porsche 911.
Let's talk about torque, 1970 Ford Mustang (637 Nm) has 351 more torque (in Nm) than 1991 Porsche 911. (286 Nm). This means 1970 Ford Mustang will have an easier job in driving up hills or pulling heavy equipment than 1991 Porsche 911.
Compare all specifications:
| 1970 Ford Mustang | 1991 Porsche 911 | |
| Make | Ford | Porsche |
| Model | Mustang | 911 |
| Year Released | 1970 | 1991 |
| Body Type | Coupe | Roadster |
| Engine Position | Front | Rear |
| Engine Size | 7014 cc | 3163 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Horse Power | 99 HP | 228 HP |
| Engine RPM | 5700 RPM | 5900 RPM |
| Torque | 637 Nm | 286 Nm |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1584 kg | 1175 kg |
| Vehicle Length | 4750 mm | 4300 mm |
| Vehicle Width | 1810 mm | 1660 mm |
| Vehicle Height | 1320 mm | 1260 mm |
