2009 Audi A4 vs. 1951 MG YB
To start off, 2009 Audi A4 is newer by 58 year(s). Which means there will be less support and parts availability for 1951 MG YB. In addition, the cost of maintenance, including insurance, on 1951 MG YB would be higher. At 3,196 cc (6 cylinders), 2009 Audi A4 is equipped with a bigger engine. In terms of performance, 2009 Audi A4 (265 HP @ 6500 RPM) has 220 more horse power than 1951 MG YB. (45 HP @ 4800 RPM). In normal driving conditions, 2009 Audi A4 should accelerate faster than 1951 MG YB. With that said, vehicle weight also plays an important factor in acceleration. 1951 MG YB weights approximately 30 kg more than 2009 Audi A4.
Because 2009 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 1951 MG YB. In wet, icy, snow, or gravel driving conditions, 2009 Audi A4 will offer significantly more control. 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, 2009 Audi A4 (330 Nm @ 3000 RPM) has 251 more torque (in Nm) than 1951 MG YB. (79 Nm @ 2400 RPM). This means 2009 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1951 MG YB.
Compare all specifications:
| 2009 Audi A4 | 1951 MG YB | |
| Make | Audi | MG |
| Model | A4 | YB |
| Year Released | 2009 | 1951 |
| Engine Size | 3196 cc | 1250 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 265 HP | 45 HP |
| Engine RPM | 6500 RPM | 4800 RPM |
| Torque | 330 Nm | 79 Nm |
| Torque RPM | 3000 RPM | 2400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Vehicle Weight | 1030 kg | 1060 kg |
| Vehicle Length | 4710 mm | 4170 mm |
| Vehicle Width | 1840 mm | 1510 mm |
| Vehicle Height | 1430 mm | 1450 mm |
| Wheelbase Size | 2820 mm | 2520 mm |
