2005 GMC Sierra vs. 2013 Mercedes-Benz SLS
To start off, 2013 Mercedes-Benz SLS is newer by 8 year(s). Which means there will be less support and parts availability for 2005 GMC Sierra. In addition, the cost of maintenance, including insurance, on 2005 GMC Sierra would be higher. At 6,300 cc (8 cylinders), 2013 Mercedes-Benz SLS is equipped with a bigger engine. In terms of performance, 2013 Mercedes-Benz SLS (575 HP @ 6800 RPM) has 254 more horse power than 2005 GMC Sierra. (321 HP @ 5000 RPM) In normal driving conditions, 2013 Mercedes-Benz SLS should accelerate faster than 2005 GMC Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2005 GMC Sierra weights approximately 606 kg more than 2013 Mercedes-Benz SLS.
Because 2005 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 2013 Mercedes-Benz SLS. In wet, icy, snow, or gravel driving conditions, 2005 GMC Sierra 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, 2013 Mercedes-Benz SLS (649 Nm @ 4750 RPM) has 279 more torque (in Nm) than 2005 GMC Sierra. (370 Nm @ 4000 RPM). This means 2013 Mercedes-Benz SLS will have an easier job in driving up hills or pulling heavy equipment than 2005 GMC Sierra. 2005 GMC Sierra has automatic transmission and 2013 Mercedes-Benz SLS has manual transmission. 2013 Mercedes-Benz SLS will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 GMC Sierra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 GMC Sierra | 2013 Mercedes-Benz SLS | |
| Make | GMC | Mercedes-Benz |
| Model | Sierra | SLS |
| Year Released | 2005 | 2013 |
| Body Type | Pickup | Roadster |
| Engine Position | Front | Middle |
| Engine Size | 5965 cc | 6300 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 321 HP | 575 HP |
| Engine RPM | 5000 RPM | 6800 RPM |
| Torque | 370 Nm | 649 Nm |
| Torque RPM | 4000 RPM | 4750 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | 4-speed manual |
| Number of Seats | 6 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 2270 kg | 1664 kg |
| Vehicle Length | 5790 mm | 4638 mm |
| Vehicle Width | 2000 mm | 2075 mm |
| Vehicle Height | 1850 mm | 1261 mm |
| Wheelbase Size | 3650 mm | 2680 mm |
