2005 Infiniti M vs. 2006 MG ZT
To start off, 2006 MG ZT is newer by 1 year(s). Which means there will be less support and parts availability for 2005 Infiniti M. In addition, the cost of maintenance, including insurance, on 2005 Infiniti M would be higher. At 4,601 cc (8 cylinders), 2006 MG ZT is equipped with a bigger engine. In terms of performance, 2005 Infiniti M (276 HP @ 6200 RPM) has 20 more horse power than 2006 MG ZT. (256 HP @ 5000 RPM). In normal driving conditions, 2005 Infiniti M should accelerate faster than 2006 MG ZT. With that said, vehicle weight also plays an important factor in acceleration. 2005 Infiniti M weights approximately 255 kg more than 2006 MG ZT. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Infiniti M is four wheel drive (4WD), it will have significant more traction and grip than 2006 MG ZT. In wet, icy, snow, or gravel driving conditions, 2005 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, 2006 MG ZT (410 Nm @ 4000 RPM) has 44 more torque (in Nm) than 2005 Infiniti M. (366 Nm @ 4800 RPM). This means 2006 MG ZT will have an easier job in driving up hills or pulling heavy equipment than 2005 Infiniti M. 2005 Infiniti M has automatic transmission and 2006 MG ZT has manual transmission. 2006 MG ZT will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Infiniti M will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Infiniti M | 2006 MG ZT | |
| Make | Infiniti | MG |
| Model | M | ZT |
| Year Released | 2005 | 2006 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3498 cc | 4601 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 276 HP | 256 HP |
| Engine RPM | 6200 RPM | 5000 RPM |
| Torque | 366 Nm | 410 Nm |
| Torque RPM | 4800 RPM | 4000 RPM |
| Engine Bore Size | 96.1 mm | 90.3 mm |
| Engine Stroke Size | 81 mm | 90 mm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1815 kg | 1560 kg |
| Vehicle Length | 4900 mm | 4750 mm |
| Vehicle Width | 1800 mm | 1780 mm |
| Vehicle Height | 1520 mm | 1420 mm |
| Wheelbase Size | 2880 mm | 2750 mm |
| Fuel Tank Capacity | 75 L | 65 L |
