2005 Mercedes-Benz E500 vs. 2006 Pontiac GTO
To start off, 2006 Pontiac GTO is newer by 1 year(s). Which means there will be less support and parts availability for 2005 Mercedes-Benz E500. In addition, the cost of maintenance, including insurance, on 2005 Mercedes-Benz E500 would be higher. At 5,969 cc (8 cylinders), 2006 Pontiac GTO is equipped with a bigger engine. In terms of performance, 2006 Pontiac GTO (400 HP @ 5200 RPM) has 98 more horse power than 2005 Mercedes-Benz E500. (302 HP @ 4200 RPM) In normal driving conditions, 2006 Pontiac GTO should accelerate faster than 2005 Mercedes-Benz E500. With that said, vehicle weight also plays an important factor in acceleration. 2006 Pontiac GTO weights approximately 66 kg more than 2005 Mercedes-Benz E500. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Mercedes-Benz E500 is four wheel drive (4WD), it will have significant more traction and grip than 2006 Pontiac GTO. In wet, icy, snow, or gravel driving conditions, 2005 Mercedes-Benz E500 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, 2006 Pontiac GTO (542 Nm) has 82 more torque (in Nm) than 2005 Mercedes-Benz E500. (460 Nm). This means 2006 Pontiac GTO will have an easier job in driving up hills or pulling heavy equipment than 2005 Mercedes-Benz E500. 2005 Mercedes-Benz E500 has automatic transmission and 2006 Pontiac GTO has manual transmission. 2006 Pontiac GTO will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Mercedes-Benz E500 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Mercedes-Benz E500 | 2006 Pontiac GTO | |
| Make | Mercedes-Benz | Pontiac |
| Model | E500 | GTO |
| Year Released | 2005 | 2006 |
| Body Type | Station Wagon | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4966 cc | 5969 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 3 valves | 2 valves |
| Horse Power | 302 HP | 400 HP |
| Engine RPM | 4200 RPM | 5200 RPM |
| Torque | 460 Nm | 542 Nm |
| Engine Bore Size | 97 mm | 101.6 mm |
| Engine Stroke Size | 84 mm | 91.9 mm |
| Engine Compression Ratio | 10.0:1 | 10.9:1 |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 7 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1919 kg | 1985 kg |
| Vehicle Length | 4880 mm | 4830 mm |
| Vehicle Width | 1820 mm | 1850 mm |
| Vehicle Height | 1500 mm | 1400 mm |
| Wheelbase Size | 2720 mm | 2800 mm |
| Fuel Consumption Highway | 11.8 L/100km | 11.2 L/100km |
| Fuel Consumption City | 14.7 L/100km | 14.7 L/100km |
| Fuel Consumption Overall | 13.8 L/100km | 13.1 L/100km |
| Fuel Tank Capacity | 80 L | 68 L |
