1972 MG MGB vs. 1991 Porsche 911
To start off, 1991 Porsche 911 is newer by 19 year(s). Which means there will be less support and parts availability for 1972 MG MGB. In addition, the cost of maintenance, including insurance, on 1972 MG MGB would be higher. At 3,163 cc (6 cylinders), 1991 Porsche 911 is equipped with a bigger engine. In terms of performance, 1991 Porsche 911 (228 HP @ 5900 RPM) has 131 more horse power than 1972 MG MGB. (97 HP @ 5400 RPM) In normal driving conditions, 1991 Porsche 911 should accelerate faster than 1972 MG MGB. With that said, vehicle weight also plays an important factor in acceleration. 1991 Porsche 911 weights approximately 173 kg more than 1972 MG MGB. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1991 Porsche 911 (286 Nm @ 4800 RPM) has 137 more torque (in Nm) than 1972 MG MGB. (149 Nm @ 3000 RPM). This means 1991 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 1972 MG MGB.
Compare all specifications:
| 1972 MG MGB | 1991 Porsche 911 | |
| Make | MG | Porsche |
| Model | MGB | 911 |
| Year Released | 1972 | 1991 |
| Body Type | Convertible | Roadster |
| Engine Position | Front | Rear |
| Engine Size | 1798 cc | 3163 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Horse Power | 97 HP | 228 HP |
| Engine RPM | 5400 RPM | 5900 RPM |
| Torque | 149 Nm | 286 Nm |
| Torque RPM | 3000 RPM | 4800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1002 kg | 1175 kg |
| Vehicle Length | 3900 mm | 4300 mm |
| Vehicle Width | 1530 mm | 1660 mm |
| Vehicle Height | 1260 mm | 1260 mm |
