2004 Audi A4 vs. 2006 Lexus RX
To start off, 2006 Lexus RX is newer by 2 year(s). Which means there will be less support and parts availability for 2004 Audi A4. In addition, the cost of maintenance, including insurance, on 2004 Audi A4 would be higher. At 3,308 cc (6 cylinders), 2006 Lexus RX is equipped with a bigger engine. In terms of performance, 2006 Lexus RX (223 HP @ 5600 RPM) has 36 more horse power than 2004 Audi A4. (187 HP @ 5100 RPM) In normal driving conditions, 2006 Lexus RX should accelerate faster than 2004 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2006 Lexus RX weights approximately 7 kg more than 2004 Audi A4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or 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, 2006 Lexus RX (323 Nm @ 3600 RPM) has 43 more torque (in Nm) than 2004 Audi A4. (280 Nm @ 1800 RPM). This means 2006 Lexus RX will have an easier job in driving up hills or pulling heavy equipment than 2004 Audi A4.
Compare all specifications:
| 2004 Audi A4 | 2006 Lexus RX | |
| Make | Audi | Lexus |
| Model | A4 | RX |
| Year Released | 2004 | 2006 |
| Body Type | Station Wagon | SUV |
| Engine Position | Front | Front |
| Engine Size | 1984 cc | 3308 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 187 HP | 223 HP |
| Engine RPM | 5100 RPM | 5600 RPM |
| Torque | 280 Nm | 323 Nm |
| Torque RPM | 1800 RPM | 3600 RPM |
| Engine Compression Ratio | 10.5:1 | 10.8:1 |
| Drive Type | 4WD | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1540 kg | 1547 kg |
| Vehicle Length | 4590 mm | 4740 mm |
| Vehicle Width | 1780 mm | 1850 mm |
| Vehicle Height | 1430 mm | 1690 mm |
| Wheelbase Size | 2470 mm | 2720 mm |
| Fuel Consumption | 6.6 L/100km | 9.8 L/100km |
| Fuel Consumption City | 12.6 L/100km | 13.1 L/100km |
| Fuel Consumption Overall | 8.8 L/100km | 11.2 L/100km |
| Fuel Tank Capacity | 63 L | 73 L |
