1964 MG MGB vs. 1958 MG MGA
To start off, 1964 MG MGB is newer by 6 year(s). Which means there will be less support and parts availability for 1958 MG MGA. In addition, the cost of maintenance, including insurance, on 1958 MG MGA would be higher. At 1,798 cc (4 cylinders), 1964 MG MGB is equipped with a bigger engine. In terms of performance, 1964 MG MGB (89 HP @ 5400 RPM) has 18 more horse power than 1958 MG MGA. (71 HP @ 5500 RPM). In normal driving conditions, 1964 MG MGB should accelerate faster than 1958 MG MGA.
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, 1964 MG MGB (149 Nm @ 3000 RPM) has 45 more torque (in Nm) than 1958 MG MGA. (104 Nm @ 3500 RPM). This means 1964 MG MGB will have an easier job in driving up hills or pulling heavy equipment than 1958 MG MGA.
Compare all specifications:
| 1964 MG MGB | 1958 MG MGA | |
| Make | MG | MG |
| Model | MGB | MGA |
| Year Released | 1964 | 1958 |
| Body Type | Convertible | Convertible |
| Engine Position | Front | Front |
| Engine Size | 1798 cc | 1489 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 89 HP | 71 HP |
| Engine RPM | 5400 RPM | 5500 RPM |
| Torque | 149 Nm | 104 Nm |
| Torque RPM | 3000 RPM | 3500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 900 kg | 900 kg |
| Vehicle Length | 3900 mm | 3970 mm |
| Vehicle Width | 1530 mm | 1460 mm |
| Vehicle Height | 1260 mm | 1280 mm |
| Wheelbase Size | 2320 mm | 2390 mm |
