2009 Mercury Mariner vs. 2004 MG ZS
To start off, 2009 Mercury Mariner is newer by 5 year(s). Which means there will be less support and parts availability for 2004 MG ZS. In addition, the cost of maintenance, including insurance, on 2004 MG ZS would be higher. At 2,488 cc (4 cylinders), 2009 Mercury Mariner is equipped with a bigger engine. In terms of performance, 2009 Mercury Mariner (171 HP @ 6000 RPM) has 71 more horse power than 2004 MG ZS. (100 HP @ 4200 RPM). In normal driving conditions, 2009 Mercury Mariner should accelerate faster than 2004 MG ZS. With that said, vehicle weight also plays an important factor in acceleration. 2009 Mercury Mariner weights approximately 830 kg more than 2004 MG ZS. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Mercury Mariner is four wheel drive (4WD), it will have significant more traction and grip than 2004 MG ZS. In wet, icy, snow, or gravel driving conditions, 2009 Mercury Mariner 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, 2004 MG ZS (241 Nm @ 2000 RPM) has 8 more torque (in Nm) than 2009 Mercury Mariner. (233 Nm @ 4500 RPM). This means 2004 MG ZS will have an easier job in driving up hills or pulling heavy equipment than 2009 Mercury Mariner. 2009 Mercury Mariner has automatic transmission and 2004 MG ZS has manual transmission. 2004 MG ZS will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Mercury Mariner will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Mercury Mariner | 2004 MG ZS | |
| Make | Mercury | MG |
| Model | Mariner | ZS |
| Year Released | 2009 | 2004 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2488 cc | 1994 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 171 HP | 100 HP |
| Engine RPM | 6000 RPM | 4200 RPM |
| Torque | 233 Nm | 241 Nm |
| Torque RPM | 4500 RPM | 2000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1925 kg | 1095 kg |
| Vehicle Length | 4460 mm | 4390 mm |
| Vehicle Width | 1810 mm | 1690 mm |
| Vehicle Height | 1780 mm | 1390 mm |
| Wheelbase Size | 2630 mm | 2630 mm |
