1985 BMW M6 vs. 2005 MG ZR
To start off, 2005 MG ZR is newer by 20 year(s). Which means there will be less support and parts availability for 1985 BMW M6. In addition, the cost of maintenance, including insurance, on 1985 BMW M6 would be higher. At 3,451 cc (6 cylinders), 1985 BMW M6 is equipped with a bigger engine. In terms of performance, 1985 BMW M6 (282 HP @ 6500 RPM) has 124 more horse power than 2005 MG ZR. (158 HP @ 6900 RPM). In normal driving conditions, 1985 BMW M6 should accelerate faster than 2005 MG ZR. With that said, vehicle weight also plays an important factor in acceleration. 1985 BMW M6 weights approximately 385 kg more than 2005 MG ZR. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1985 BMW M6 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 1985 BMW M6. However, in wet, icy, snow, or gravel driving conditions, 2005 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, 1985 BMW M6 (334 Nm @ 4500 RPM) has 157 more torque (in Nm) than 2005 MG ZR. (177 Nm @ 4700 RPM). This means 1985 BMW M6 will have an easier job in driving up hills or pulling heavy equipment than 2005 MG ZR.
Compare all specifications:
| 1985 BMW M6 | 2005 MG ZR | |
| Make | BMW | MG |
| Model | M6 | ZR |
| Year Released | 1985 | 2005 |
| Body Type | Coupe | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 3451 cc | 1796 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 282 HP | 158 HP |
| Engine RPM | 6500 RPM | 6900 RPM |
| Torque | 334 Nm | 177 Nm |
| Torque RPM | 4500 RPM | 4700 RPM |
| Engine Bore Size | 93.4 mm | 80 mm |
| Engine Stroke Size | 84 mm | 89.3 mm |
| Engine Compression Ratio | 10.5:1 | 10.5:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 3 doors |
| Vehicle Weight | 1505 kg | 1120 kg |
| Vehicle Length | 4760 mm | 4020 mm |
| Vehicle Width | 1730 mm | 1690 mm |
| Vehicle Height | 1360 mm | 1430 mm |
| Wheelbase Size | 2630 mm | 2510 mm |
| Fuel Tank Capacity | 70 L | 65 L |
