2006 GMC Envoy vs. 2005 Mercedes-Benz SL
To start off, 2006 GMC Envoy is newer by 1 year(s). Which means there will be less support and parts availability for 2005 Mercedes-Benz SL. In addition, the cost of maintenance, including insurance, on 2005 Mercedes-Benz SL would be higher. At 5,980 cc (12 cylinders), 2005 Mercedes-Benz SL is equipped with a bigger engine. In terms of performance, 2005 Mercedes-Benz SL (604 HP @ 4200 RPM) has 304 more horse power than 2006 GMC Envoy. (300 HP @ 5200 RPM) In normal driving conditions, 2005 Mercedes-Benz SL should accelerate faster than 2006 GMC Envoy. With that said, vehicle weight also plays an important factor in acceleration. 2006 GMC Envoy weights approximately 375 kg more than 2005 Mercedes-Benz SL.
Because 2006 GMC Envoy is four wheel drive (4WD), it will have significant more traction and grip than 2005 Mercedes-Benz SL. In wet, icy, snow, or gravel driving conditions, 2006 GMC Envoy 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, 2005 Mercedes-Benz SL (1,001 Nm) has 554 more torque (in Nm) than 2006 GMC Envoy. (447 Nm). This means 2005 Mercedes-Benz SL will have an easier job in driving up hills or pulling heavy equipment than 2006 GMC Envoy.
Compare all specifications:
| 2006 GMC Envoy | 2005 Mercedes-Benz SL | |
| Make | GMC | Mercedes-Benz |
| Model | Envoy | SL |
| Year Released | 2006 | 2005 |
| Body Type | SUV | Convertible |
| Engine Position | Front | Front |
| Engine Size | 5358 cc | 5980 cc |
| Engine Cylinders | 8 cylinders | 12 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 3 valves |
| Horse Power | 300 HP | 604 HP |
| Engine RPM | 5200 RPM | 4200 RPM |
| Torque | 447 Nm | 1001 Nm |
| Engine Bore Size | 96 mm | 83 mm |
| Engine Stroke Size | 92 mm | 93 mm |
| Engine Compression Ratio | 9.5:1 | 9.0:1 |
| Drive Type | 4WD | Rear |
| Number of Seats | 7 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 2435 kg | 2060 kg |
| Vehicle Length | 5280 mm | 4540 mm |
| Vehicle Width | 1900 mm | 1820 mm |
| Vehicle Height | 1920 mm | 1300 mm |
| Wheelbase Size | 3280 mm | 2570 mm |
| Fuel Consumption | 11.8 L/100km | 12.4 L/100km |
| Fuel Consumption City | 15.7 L/100km | 19.6 L/100km |
| Fuel Consumption Overall | 13.8 L/100km | 15.7 L/100km |
| Fuel Tank Capacity | 95 L | 80 L |
