2006 Lexus GS vs. 2008 Pontiac G8
To start off, 2008 Pontiac G8 is newer by 2 year(s). Which means there will be less support and parts availability for 2006 Lexus GS. In addition, the cost of maintenance, including insurance, on 2006 Lexus GS would be higher. At 5,967 cc (8 cylinders), 2008 Pontiac G8 is equipped with a bigger engine. In terms of performance, 2008 Pontiac G8 (362 HP @ 5700 RPM) has 117 more horse power than 2006 Lexus GS. (245 HP @ 6200 RPM) In normal driving conditions, 2008 Pontiac G8 should accelerate faster than 2006 Lexus GS. With that said, vehicle weight also plays an important factor in acceleration. 2006 Lexus GS weights approximately 343 kg more than 2008 Pontiac G8.
Because 2006 Lexus GS is four wheel drive (4WD), it will have significant more traction and grip than 2008 Pontiac G8. In wet, icy, snow, or gravel driving conditions, 2006 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 Pontiac G8 (530 Nm @ 4400 RPM) has 218 more torque (in Nm) than 2006 Lexus GS. (312 Nm @ 3600 RPM). This means 2008 Pontiac G8 will have an easier job in driving up hills or pulling heavy equipment than 2006 Lexus GS. 2006 Lexus GS has automatic transmission and 2008 Pontiac G8 has manual transmission. 2008 Pontiac G8 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Lexus GS will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 Lexus GS | 2008 Pontiac G8 | |
| Make | Lexus | Pontiac |
| Model | GS | G8 |
| Year Released | 2006 | 2008 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2994 cc | 5967 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 245 HP | 362 HP |
| Engine RPM | 6200 RPM | 5700 RPM |
| Torque | 312 Nm | 530 Nm |
| Torque RPM | 3600 RPM | 4400 RPM |
| Engine Compression Ratio | 11.5:1 | 10.4:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1695 kg | 1352 kg |
| Vehicle Length | 4830 mm | 4990 mm |
| Vehicle Width | 1830 mm | 1910 mm |
| Vehicle Height | 1430 mm | 1470 mm |
| Wheelbase Size | 2860 mm | 2920 mm |
| Fuel Consumption Overall | 10 L/100km | 11.4 L/100km |
| Fuel Tank Capacity | 71 L | 64 L |
