2004 Mazda 6 vs. 2011 Lexus IS
To start off, 2011 Lexus IS is newer by 7 year(s). Which means there will be less support and parts availability for 2004 Mazda 6. In addition, the cost of maintenance, including insurance, on 2004 Mazda 6 would be higher. At 2,500 cc (6 cylinders), 2011 Lexus IS is equipped with a bigger engine. In terms of performance, 2004 Mazda 6 (256 HP @ 6000 RPM) has 52 more horse power than 2011 Lexus IS. (204 HP @ 6400 RPM). In normal driving conditions, 2004 Mazda 6 should accelerate faster than 2011 Lexus IS. With that said, vehicle weight also plays an important factor in acceleration. 2011 Lexus IS weights approximately 537 kg more than 2004 Mazda 6.
Because 2004 Mazda 6 is four wheel drive (4WD), it will have significant more traction and grip than 2011 Lexus IS. In wet, icy, snow, or gravel driving conditions, 2004 Mazda 6 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 Mazda 6 (380 Nm @ 3000 RPM) has 129 more torque (in Nm) than 2011 Lexus IS. (251 Nm @ 4800 RPM). This means 2004 Mazda 6 will have an easier job in driving up hills or pulling heavy equipment than 2011 Lexus IS.
Compare all specifications:
| 2004 Mazda 6 | 2011 Lexus IS | |
| Make | Mazda | Lexus |
| Model | 6 | IS |
| Year Released | 2004 | 2011 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2261 cc | 2500 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 256 HP | 204 HP |
| Engine RPM | 6000 RPM | 6400 RPM |
| Torque | 380 Nm | 251 Nm |
| Torque RPM | 3000 RPM | 4800 RPM |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1030 kg | 1567 kg |
| Vehicle Length | 4750 mm | 4580 mm |
| Vehicle Width | 1790 mm | 1801 mm |
| Vehicle Height | 1450 mm | 1425 mm |
| Wheelbase Size | 2680 mm | 2728 mm |
