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 3,455 cc (6 cylinders), 2009 Lexus GS is equipped with a bigger engine. In terms of performance, 2009 Lexus GS (292 HP @ 6400 RPM) has 40 more horse power than 2007 Audi A4. (252 HP @ 5100 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 167 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.
Let's talk about torque, 2009 Lexus GS (368 Nm @ 4800 RPM) has 38 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 | Convertible | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3123 cc | 3455 cc |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 252 HP | 292 HP |
| Engine RPM | 5100 RPM | 6400 RPM |
| Torque | 330 Nm | 368 Nm |
| Torque RPM | 3250 RPM | 4800 RPM |
| Engine Bore Size | 84.5 mm | 94 mm |
| Engine Stroke Size | 92.8 mm | 83 mm |
| Engine Compression Ratio | 12.5:1 | 11.8:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 250 km/hour | 250 km/hour |
| Acceleration 0-100mph | 6.8 seconds | 5.9 seconds |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1698 kg | 1865 kg |
| Vehicle Length | 4580 mm | 4830 mm |
| Vehicle Width | 1400 mm | 1830 mm |
| Vehicle Height | 1780 mm | 1440 mm |
| Wheelbase Size | 2660 mm | 2860 mm |
| Fuel Consumption Overall | 11 L/100km | 7.9 L/100km |
| Fuel Tank Capacity | 70 L | 65 L |
