2007 Audi A3 vs. 2004 Lexus IS
To start off, 2007 Audi A3 is newer by 3 year(s). Which means there will be less support and parts availability for 2004 Lexus IS. In addition, the cost of maintenance, including insurance, on 2004 Lexus IS would be higher. At 3,195 cc (6 cylinders), 2007 Audi A3 is equipped with a bigger engine. In terms of performance, 2007 Audi A3 (251 HP @ 6300 RPM) has 98 more horse power than 2004 Lexus IS. (153 HP @ 6200 RPM). In normal driving conditions, 2007 Audi A3 should accelerate faster than 2004 Lexus IS. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi A3 weights approximately 55 kg more than 2004 Lexus IS. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Audi A3 is four wheel drive (4WD), it will have significant more traction and grip than 2004 Lexus IS. In wet, icy, snow, or gravel driving conditions, 2007 Audi A3 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, 2007 Audi A3 (320 Nm @ 2800 RPM) has 125 more torque (in Nm) than 2004 Lexus IS. (195 Nm @ 4600 RPM). This means 2007 Audi A3 will have an easier job in driving up hills or pulling heavy equipment than 2004 Lexus IS.
Compare all specifications:
| 2007 Audi A3 | 2004 Lexus IS | |
| Make | Audi | Lexus |
| Model | A3 | IS |
| Year Released | 2007 | 2004 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3195 cc | 1988 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 251 HP | 153 HP |
| Engine RPM | 6300 RPM | 6200 RPM |
| Torque | 320 Nm | 195 Nm |
| Torque RPM | 2800 RPM | 4600 RPM |
| Engine Bore Size | 84 mm | 75 mm |
| Engine Stroke Size | 95.9 mm | 75 mm |
| Engine Compression Ratio | 11.3:1 | 10.0:1 |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1455 kg | 1400 kg |
| Vehicle Length | 4290 mm | 4410 mm |
| Vehicle Width | 1960 mm | 1730 mm |
| Vehicle Height | 1430 mm | 1430 mm |
| Wheelbase Size | 2580 mm | 2680 mm |
| Fuel Tank Capacity | 55 L | 70 L |
