2006 Audi A4 vs. 2009 Lexus LS
To start off, 2009 Lexus LS is newer by 3 year(s). Which means there will be less support and parts availability for 2006 Audi A4. In addition, the cost of maintenance, including insurance, on 2006 Audi A4 would be higher. At 4,605 cc (8 cylinders), 2009 Lexus LS is equipped with a bigger engine. In terms of performance, 2009 Lexus LS (381 HP @ 6400 RPM) has 126 more horse power than 2006 Audi A4. (255 HP @ 6500 RPM) In normal driving conditions, 2009 Lexus LS should accelerate faster than 2006 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2006 Audi A4 weights approximately 115 kg more than 2009 Lexus LS.
Because 2006 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 2009 Lexus LS. In wet, icy, snow, or gravel driving conditions, 2006 Audi A4 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 (498 Nm @ 4100 RPM) has 168 more torque (in Nm) than 2006 Audi A4. (330 Nm @ 3250 RPM). This means 2009 Lexus LS will have an easier job in driving up hills or pulling heavy equipment than 2006 Audi A4.
Compare all specifications:
| 2006 Audi A4 | 2009 Lexus LS | |
| Make | Audi | Lexus |
| Model | A4 | LS |
| Year Released | 2006 | 2009 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3129 cc | 4605 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 255 HP | 381 HP |
| Engine RPM | 6500 RPM | 6400 RPM |
| Torque | 330 Nm | 498 Nm |
| Torque RPM | 3250 RPM | 4100 RPM |
| Engine Bore Size | 84.5 mm | 94 mm |
| Engine Stroke Size | 92.8 mm | 83 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1880 kg | 1765 kg |
| Vehicle Length | 4590 mm | 5160 mm |
| Vehicle Width | 1780 mm | 1880 mm |
| Vehicle Height | 1430 mm | 1480 mm |
| Wheelbase Size | 2660 mm | 3100 mm |
| Fuel Consumption | 8.7 L/100km | 9.8 L/100km |
| Fuel Consumption City | 13.8 L/100km | 14.7 L/100km |
| Fuel Consumption Overall | 11.2 L/100km | 12.4 L/100km |
| Fuel Tank Capacity | 63 L | 84 L |
