2004 MG ZS vs. 2011 Kia Optima
To start off, 2011 Kia Optima is newer by 7 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 2,400 cc (4 cylinders), 2011 Kia Optima is equipped with a bigger engine. In terms of performance, 2011 Kia Optima (166 HP @ 6000 RPM) has 66 more horse power than 2004 MG ZS. (100 HP @ 4200 RPM) In normal driving conditions, 2011 Kia Optima should accelerate faster than 2004 MG ZS. With that said, vehicle weight also plays an important factor in acceleration. 2011 Kia Optima weights approximately 488 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.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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 (240 Nm @ 2000 RPM) has 31 more torque (in Nm) than 2011 Kia Optima. (209 Nm @ 4250 RPM). This means 2004 MG ZS will have an easier job in driving up hills or pulling heavy equipment than 2011 Kia Optima. 2011 Kia Optima 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. 2011 Kia Optima will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 MG ZS | 2011 Kia Optima | |
| Make | MG | Kia |
| Model | ZS | Optima |
| Year Released | 2004 | 2011 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1993 cc | 2400 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 100 HP | 166 HP |
| Engine RPM | 4200 RPM | 6000 RPM |
| Torque | 240 Nm | 209 Nm |
| Torque RPM | 2000 RPM | 4250 RPM |
| Fuel Type | Gasoline | Gasoline / Electric Hybrid |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1095 kg | 1583 kg |
| Vehicle Length | 4550 mm | 4844 mm |
| Vehicle Width | 1690 mm | 1831 mm |
| Vehicle Height | 1390 mm | 1455 mm |
| Wheelbase Size | 2630 mm | 2797 mm |
