2007 Audi A4 vs. 2009 Lexus GS
To start off, 2009 Lexus GS is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Audi A4. In addition, the cost of maintenance, including insurance, on 2007 Audi A4 would be higher. At 4,293 cc (8 cylinders), 2009 Lexus GS is equipped with a bigger engine. In terms of performance, 2009 Lexus GS (279 HP @ 5600 RPM) has 24 more horse power than 2007 Audi A4. (255 HP @ 6500 RPM) In normal driving conditions, 2009 Lexus GS should accelerate faster than 2007 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2009 Lexus GS weights approximately 487 kg more than 2007 Audi A4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 2009 Lexus GS. In wet, icy, snow, or gravel driving conditions, 2007 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 GS (417 Nm @ 3500 RPM) has 87 more torque (in Nm) than 2007 Audi A4. (330 Nm @ 3250 RPM). This means 2009 Lexus GS will have an easier job in driving up hills or pulling heavy equipment than 2007 Audi A4. 2009 Lexus GS has automatic transmission and 2007 Audi A4 has manual transmission. 2007 Audi A4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Lexus GS will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Audi A4 | 2009 Lexus GS | |
| Make | Audi | Lexus |
| Model | A4 | GS |
| Year Released | 2007 | 2009 |
| Body Type | Station Wagon | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3123 cc | 4293 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 255 HP | 279 HP |
| Engine RPM | 6500 RPM | 5600 RPM |
| Torque | 330 Nm | 417 Nm |
| Torque RPM | 3250 RPM | 3500 RPM |
| Engine Bore Size | 84 mm | 91.1 mm |
| Engine Stroke Size | 96 mm | 82.5 mm |
| Engine Compression Ratio | 11.3:1 | 11.0:1 |
| Fuel Type | Diesel | Gasoline - Premium |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1278 kg | 1765 kg |
| Vehicle Length | 4590 mm | 4810 mm |
| Vehicle Width | 1780 mm | 1810 mm |
| Vehicle Height | 1430 mm | 1450 mm |
| Wheelbase Size | 2660 mm | 2810 mm |
| Fuel Consumption Overall | 11.2 L/100km | 12.3 L/100km |
| Fuel Tank Capacity | 63 L | 75 L |
