2009 BMW X3 vs. 1975 MG MGB
To start off, 2009 BMW X3 is newer by 34 year(s). Which means there will be less support and parts availability for 1975 MG MGB. In addition, the cost of maintenance, including insurance, on 1975 MG MGB would be higher. At 2,979 cc (6 cylinders), 2009 BMW X3 is equipped with a bigger engine. In terms of performance, 2009 BMW X3 (228 HP @ 5900 RPM) has 131 more horse power than 1975 MG MGB. (97 HP @ 5400 RPM). In normal driving conditions, 2009 BMW X3 should accelerate faster than 1975 MG MGB.
Because 2009 BMW X3 is four wheel drive (4WD), it will have significant more traction and grip than 1975 MG MGB. In wet, icy, snow, or gravel driving conditions, 2009 BMW X3 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 BMW X3 (300 Nm @ 3500 RPM) has 151 more torque (in Nm) than 1975 MG MGB. (149 Nm @ 3000 RPM). This means 2009 BMW X3 will have an easier job in driving up hills or pulling heavy equipment than 1975 MG MGB.
Compare all specifications:
| 2009 BMW X3 | 1975 MG MGB | |
| Make | BMW | MG |
| Model | X3 | MGB |
| Year Released | 2009 | 1975 |
| Body Type | SUV | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2979 cc | 1798 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 228 HP | 97 HP |
| Engine RPM | 5900 RPM | 5400 RPM |
| Torque | 300 Nm | 149 Nm |
| Torque RPM | 3500 RPM | 3000 RPM |
| Engine Bore Size | 84 mm | 80.3 mm |
| Engine Stroke Size | 89.6 mm | 88.9 mm |
| Engine Compression Ratio | 10.0:1 | 8.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
