2009 Infiniti M vs. 2004 MG ZR
To start off, 2009 Infiniti M is newer by 5 year(s). Which means there will be less support and parts availability for 2004 MG ZR. In addition, the cost of maintenance, including insurance, on 2004 MG ZR would be higher. At 3,498 cc (6 cylinders), 2009 Infiniti M is equipped with a bigger engine. In terms of performance, 2009 Infiniti M (303 HP @ 6800 RPM) has 201 more horse power than 2004 MG ZR. (102 HP @ 6000 RPM). In normal driving conditions, 2009 Infiniti M should accelerate faster than 2004 MG ZR. With that said, vehicle weight also plays an important factor in acceleration. 2009 Infiniti M weights approximately 627 kg more than 2004 MG ZR. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Infiniti M is four wheel drive (4WD), it will have significant more traction and grip than 2004 MG ZR. In wet, icy, snow, or gravel driving conditions, 2009 Infiniti M 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 Infiniti M (355 Nm @ 4800 RPM) has 232 more torque (in Nm) than 2004 MG ZR. (123 Nm @ 4500 RPM). This means 2009 Infiniti M will have an easier job in driving up hills or pulling heavy equipment than 2004 MG ZR. 2009 Infiniti M has automatic transmission and 2004 MG ZR has manual transmission. 2004 MG ZR will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Infiniti M will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Infiniti M | 2004 MG ZR | |
| Make | Infiniti | MG |
| Model | M | ZR |
| Year Released | 2009 | 2004 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 3498 cc | 1396 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 303 HP | 102 HP |
| Engine RPM | 6800 RPM | 6000 RPM |
| Torque | 355 Nm | 123 Nm |
| Torque RPM | 4800 RPM | 4500 RPM |
| Engine Compression Ratio | 10.3:1 | 10.5:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Weight | 1722 kg | 1095 kg |
| Vehicle Length | 4940 mm | 4020 mm |
| Vehicle Width | 1810 mm | 1690 mm |
| Vehicle Height | 1530 mm | 1410 mm |
| Wheelbase Size | 2910 mm | 2510 mm |
| Fuel Consumption Overall | 13.1 L/100km | 6.8 L/100km |
| Fuel Tank Capacity | 76 L | 50 L |
