2005 Audi S4 vs. 2007 Lexus GS
To start off, 2007 Lexus GS is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Audi S4. In addition, the cost of maintenance, including insurance, on 2005 Audi S4 would be higher. At 4,161 cc (8 cylinders), 2005 Audi S4 is equipped with a bigger engine. In terms of performance, 2005 Audi S4 (340 HP @ 6300 RPM) has 34 more horse power than 2007 Lexus GS. (306 HP @ 6400 RPM). In normal driving conditions, 2005 Audi S4 should accelerate faster than 2007 Lexus GS. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi S4 weights approximately 100 kg more than 2007 Lexus GS. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2005 Audi S4 (410 Nm) has 34 more torque (in Nm) than 2007 Lexus GS. (376 Nm). This means 2005 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 2007 Lexus GS.
Compare all specifications:
| 2005 Audi S4 | 2007 Lexus GS | |
| Make | Audi | Lexus |
| Model | S4 | GS |
| Year Released | 2005 | 2007 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4161 cc | 3441 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 340 HP | 306 HP |
| Engine RPM | 6300 RPM | 6400 RPM |
| Torque | 410 Nm | 376 Nm |
| Engine Compression Ratio | 11.0:1 | 11.8:1 |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1840 kg | 1740 kg |
| Vehicle Length | 4580 mm | 4830 mm |
| Vehicle Width | 1780 mm | 1830 mm |
| Vehicle Height | 1400 mm | 1430 mm |
| Wheelbase Size | 2660 mm | 2860 mm |
