2005 Lexus LS vs. 2008 Lexus GS
To start off, 2008 Lexus GS is newer by 3 year(s). Which means there will be less support and parts availability for 2005 Lexus LS. In addition, the cost of maintenance, including insurance, on 2005 Lexus LS would be higher. At 4,604 cc (8 cylinders), 2008 Lexus GS is equipped with a bigger engine. In terms of performance, 2008 Lexus GS (342 HP @ 6200 RPM) has 63 more horse power than 2005 Lexus LS. (279 HP @ 5600 RPM) In normal driving conditions, 2008 Lexus GS should accelerate faster than 2005 Lexus LS. With that said, vehicle weight also plays an important factor in acceleration. 2005 Lexus LS weights approximately 385 kg more than 2008 Lexus GS.
Because 2008 Lexus GS is four wheel drive (4WD), it will have significant more traction and grip than 2005 Lexus LS. In wet, icy, snow, or gravel driving conditions, 2008 Lexus GS 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, 2008 Lexus GS (460 Nm @ 3600 RPM) has 41 more torque (in Nm) than 2005 Lexus LS. (419 Nm @ 3500 RPM). This means 2008 Lexus GS will have an easier job in driving up hills or pulling heavy equipment than 2005 Lexus LS.
Compare all specifications:
| 2005 Lexus LS | 2008 Lexus GS | |
| Make | Lexus | Lexus |
| Model | LS | GS |
| Year Released | 2005 | 2008 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4293 cc | 4604 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 279 HP | 342 HP |
| Engine RPM | 5600 RPM | 6200 RPM |
| Torque | 419 Nm | 460 Nm |
| Torque RPM | 3500 RPM | 3600 RPM |
| Engine Compression Ratio | 11.0:1 | 10.5:1 |
| Top Speed | 245 km/hour | 239 km/hour |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1840 kg | 1455 kg |
| Vehicle Length | 5030 mm | 4830 mm |
| Vehicle Width | 1840 mm | 1830 mm |
| Vehicle Height | 1480 mm | 1430 mm |
| Wheelbase Size | 2930 mm | 2860 mm |
| Fuel Consumption Overall | 11.4 L/100km | 11.8 L/100km |
| Fuel Tank Capacity | 84 L | 73 L |
