1958 MG MGA vs. 1953 MG YB
To start off, 1958 MG MGA is newer by 5 year(s). Which means there will be less support and parts availability for 1953 MG YB. In addition, the cost of maintenance, including insurance, on 1953 MG YB would be higher. At 1,588 cc (4 cylinders), 1958 MG MGA is equipped with a bigger engine. In terms of performance, 1958 MG MGA (107 HP @ 6700 RPM) has 62 more horse power than 1953 MG YB. (45 HP @ 4800 RPM). In normal driving conditions, 1958 MG MGA should accelerate faster than 1953 MG YB. With that said, vehicle weight also plays an important factor in acceleration. 1953 MG YB weights approximately 160 kg more 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, 1958 MG MGA (141 Nm @ 4500 RPM) has 62 more torque (in Nm) than 1953 MG YB. (79 Nm @ 2400 RPM). This means 1958 MG MGA will have an easier job in driving up hills or pulling heavy equipment than 1953 MG YB.
Compare all specifications:
| 1958 MG MGA | 1953 MG YB | |
| Make | MG | MG |
| Model | MGA | YB |
| Year Released | 1958 | 1953 |
| Engine Size | 1588 cc | 1250 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 107 HP | 45 HP |
| Engine RPM | 6700 RPM | 4800 RPM |
| Torque | 141 Nm | 79 Nm |
| Torque RPM | 4500 RPM | 2400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Vehicle Weight | 900 kg | 1060 kg |
| Vehicle Length | 3970 mm | 4170 mm |
| Vehicle Width | 1460 mm | 1510 mm |
| Vehicle Height | 1280 mm | 1450 mm |
| Wheelbase Size | 2390 mm | 2520 mm |
