2005 Mazda 6 vs. 2011 Lexus GS
To start off, 2011 Lexus GS is newer by 6 year(s). Which means there will be less support and parts availability for 2005 Mazda 6. In addition, the cost of maintenance, including insurance, on 2005 Mazda 6 would be higher. At 4,600 cc (8 cylinders), 2011 Lexus GS is equipped with a bigger engine. In terms of performance, 2011 Lexus GS (342 HP @ 6200 RPM) has 182 more horse power than 2005 Mazda 6. (160 HP @ 6500 RPM) In normal driving conditions, 2011 Lexus GS should accelerate faster than 2005 Mazda 6. With that said, vehicle weight also plays an important factor in acceleration. 2011 Lexus GS weights approximately 359 kg more than 2005 Mazda 6. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2011 Lexus GS 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 2011 Lexus GS. However, in wet, icy, snow, or gravel driving conditions, 2005 Mazda 6, 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, 2011 Lexus GS (459 Nm) has 229 more torque (in Nm) than 2005 Mazda 6. (230 Nm). This means 2011 Lexus GS will have an easier job in driving up hills or pulling heavy equipment than 2005 Mazda 6.
Compare all specifications:
| 2005 Mazda 6 | 2011 Lexus GS | |
| Make | Mazda | Lexus |
| Model | 6 | GS |
| Year Released | 2005 | 2011 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2261 cc | 4600 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 160 HP | 342 HP |
| Engine RPM | 6500 RPM | 6200 RPM |
| Torque | 230 Nm | 459 Nm |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1430 kg | 1789 kg |
| Vehicle Length | 4750 mm | 4826 mm |
| Vehicle Width | 1790 mm | 1821 mm |
| Vehicle Height | 1450 mm | 1425 mm |
| Wheelbase Size | 2680 mm | 2850 mm |
| Fuel Consumption | 8.4 L/100km | 9.8 L/100km |
| Fuel Consumption City | 10.2 L/100km | 13.8 L/100km |
| Fuel Tank Capacity | 68 L | 71 L |
