1999 GMC Sierra vs. 2013 Mercedes-Benz SL
To start off, 2013 Mercedes-Benz SL is newer by 14 year(s). Which means there will be less support and parts availability for 1999 GMC Sierra. In addition, the cost of maintenance, including insurance, on 1999 GMC Sierra would be higher. At 5,500 cc (8 cylinders), 2013 Mercedes-Benz SL is equipped with a bigger engine. In terms of performance, 2013 Mercedes-Benz SL (523 HP @ 5500 RPM) has 326 more horse power than 1999 GMC Sierra. (197 HP @ 4600 RPM) In normal driving conditions, 2013 Mercedes-Benz SL should accelerate faster than 1999 GMC Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2013 Mercedes-Benz SL weights approximately 70 kg more than 1999 GMC Sierra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1999 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 2013 Mercedes-Benz SL. In wet, icy, snow, or gravel driving conditions, 1999 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 SL (800 Nm @ 4500 RPM) has 448 more torque (in Nm) than 1999 GMC Sierra. (352 Nm @ 2800 RPM). This means 2013 Mercedes-Benz SL will have an easier job in driving up hills or pulling heavy equipment than 1999 GMC Sierra.
Compare all specifications:
| 1999 GMC Sierra | 2013 Mercedes-Benz SL | |
| Make | GMC | Mercedes-Benz |
| Model | Sierra | SL |
| Year Released | 1999 | 2013 |
| Body Type | Pickup | Roadster |
| Engine Position | Front | Middle |
| Engine Size | 4293 cc | 5500 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 197 HP | 523 HP |
| Engine RPM | 4600 RPM | 5500 RPM |
| Torque | 352 Nm | 800 Nm |
| Torque RPM | 2800 RPM | 4500 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | 4-speed manual |
| Vehicle Weight | 1775 kg | 1845 kg |
| Vehicle Length | 5170 mm | 4633 mm |
| Vehicle Width | 2000 mm | 2099 mm |
| Vehicle Height | 1810 mm | 1300 mm |
| Wheelbase Size | 3030 mm | 2585 mm |
