1973 BMW 525 vs. 2008 MG ZR
To start off, 2008 MG ZR is newer by 35 year(s). Which means there will be less support and parts availability for 1973 BMW 525. In addition, the cost of maintenance, including insurance, on 1973 BMW 525 would be higher. At 2,494 cc (6 cylinders), 1973 BMW 525 is equipped with a bigger engine. In terms of performance, 2008 MG ZR (159 HP @ 6900 RPM) has 16 more horse power than 1973 BMW 525. (143 HP @ 6000 RPM) In normal driving conditions, 2008 MG ZR should accelerate faster than 1973 BMW 525. With that said, vehicle weight also plays an important factor in acceleration. 1973 BMW 525 weights approximately 195 kg more than 2008 MG ZR.
Because 1973 BMW 525 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1973 BMW 525. However, in wet, icy, snow, or gravel driving conditions, 2008 MG ZR, being front wheel drive (FWD), will offer much better control with better grip. 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, 1973 BMW 525 (208 Nm @ 4000 RPM) has 34 more torque (in Nm) than 2008 MG ZR. (174 Nm @ 4700 RPM). This means 1973 BMW 525 will have an easier job in driving up hills or pulling heavy equipment than 2008 MG ZR.
Compare all specifications:
| 1973 BMW 525 | 2008 MG ZR | |
| Make | BMW | MG |
| Model | 525 | ZR |
| Year Released | 1973 | 2008 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2494 cc | 1796 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 143 HP | 159 HP |
| Engine RPM | 6000 RPM | 6900 RPM |
| Torque | 208 Nm | 174 Nm |
| Torque RPM | 4000 RPM | 4700 RPM |
| Engine Bore Size | 86 mm | 80 mm |
| Engine Stroke Size | 71.6 mm | 89.3 mm |
| Engine Compression Ratio | 9.0:1 | 10.5:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 192 km/hour | 210 km/hour |
| Acceleration 0-100mph | 10.5 seconds | 7.8 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Weight | 1380 kg | 1185 kg |
| Vehicle Length | 4630 mm | 4020 mm |
| Vehicle Width | 1700 mm | 1690 mm |
| Vehicle Height | 1430 mm | 1410 mm |
| Wheelbase Size | 2640 mm | 2510 mm |
| Fuel Tank Capacity | 70 L | 50 L |
