2009 Lexus LS vs. 2003 Mazda 6
To start off, 2009 Lexus LS is newer by 6 year(s). Which means there will be less support and parts availability for 2003 Mazda 6. In addition, the cost of maintenance, including insurance, on 2003 Mazda 6 would be higher. At 4,965 cc (8 cylinders), 2009 Lexus LS is equipped with a bigger engine. In terms of performance, 2009 Lexus LS (438 HP @ 6400 RPM) has 319 more horse power than 2003 Mazda 6. (119 HP @ 5700 RPM). In normal driving conditions, 2009 Lexus LS should accelerate faster than 2003 Mazda 6. With that said, vehicle weight also plays an important factor in acceleration. 2009 Lexus LS weights approximately 1070 kg more than 2003 Mazda 6. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Lexus LS is four wheel drive (4WD), it will have significant more traction and grip than 2003 Mazda 6. In wet, icy, snow, or gravel driving conditions, 2009 Lexus LS 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 Lexus LS (522 Nm @ 4000 RPM) has 354 more torque (in Nm) than 2003 Mazda 6. (168 Nm @ 4500 RPM). This means 2009 Lexus LS will have an easier job in driving up hills or pulling heavy equipment than 2003 Mazda 6. 2009 Lexus LS has automatic transmission and 2003 Mazda 6 has manual transmission. 2003 Mazda 6 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Lexus LS will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Lexus LS | 2003 Mazda 6 | |
| Make | Lexus | Mazda |
| Model | LS | 6 |
| Year Released | 2009 | 2003 |
| Body Type | Sedan | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 4965 cc | 1840 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 438 HP | 119 HP |
| Engine RPM | 6400 RPM | 5700 RPM |
| Torque | 522 Nm | 168 Nm |
| Torque RPM | 4000 RPM | 4500 RPM |
| Engine Bore Size | 94 mm | 83 mm |
| Engine Stroke Size | 89.5 mm | 83.1 mm |
| Engine Compression Ratio | 11.8:1 | 11.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 2490 kg | 1420 kg |
| Vehicle Length | 5160 mm | 4680 mm |
| Vehicle Width | 1880 mm | 1790 mm |
| Vehicle Height | 1490 mm | 1440 mm |
| Wheelbase Size | 3100 mm | 2680 mm |
| Fuel Tank Capacity | 84 L | 64 L |
