2008 BMW Z4 vs. 2005 MG ZR
To start off, 2008 BMW Z4 is newer by 3 year(s). Which means there will be less support and parts availability for 2005 MG ZR. In addition, the cost of maintenance, including insurance, on 2005 MG ZR would be higher. At 2,497 cc (6 cylinders), 2008 BMW Z4 is equipped with a bigger engine. In terms of performance, 2008 BMW Z4 (175 HP @ 5800 RPM) has 17 more horse power than 2005 MG ZR. (158 HP @ 6900 RPM). In normal driving conditions, 2008 BMW Z4 should accelerate faster than 2005 MG ZR. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW Z4 weights approximately 230 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 2008 BMW Z4 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 2008 BMW Z4. 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, 2008 BMW Z4 (230 Nm @ 3500 RPM) has 53 more torque (in Nm) than 2005 MG ZR. (177 Nm @ 4700 RPM). This means 2008 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 2005 MG ZR.
Compare all specifications:
| 2008 BMW Z4 | 2005 MG ZR | |
| Make | BMW | MG |
| Model | Z4 | ZR |
| Year Released | 2008 | 2005 |
| Body Type | Convertible | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2497 cc | 1796 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 175 HP | 158 HP |
| Engine RPM | 5800 RPM | 6900 RPM |
| Torque | 230 Nm | 177 Nm |
| Torque RPM | 3500 RPM | 4700 RPM |
| Engine Bore Size | 82 mm | 80 mm |
| Engine Stroke Size | 78.8 mm | 89.3 mm |
| Engine Compression Ratio | 11.0:1 | 10.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 229 km/hour | 210 km/hour |
| Acceleration 0-100mph | 6.5 seconds | 8.1 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 3 doors |
| Vehicle Weight | 1350 kg | 1120 kg |
| Vehicle Length | 4100 mm | 4020 mm |
| Vehicle Width | 1790 mm | 1690 mm |
| Vehicle Height | 1310 mm | 1430 mm |
| Wheelbase Size | 2500 mm | 2510 mm |
| Fuel Consumption Overall | 8.2 L/100km | 7.5 L/100km |
| Fuel Tank Capacity | 55 L | 65 L |
