2001 Mercedes-Benz SL vs. 2009 GMC Sierra
To start off, 2009 GMC Sierra is newer by 8 year(s). Which means there will be less support and parts availability for 2001 Mercedes-Benz SL. In addition, the cost of maintenance, including insurance, on 2001 Mercedes-Benz SL would be higher. At 6,000 cc (8 cylinders), 2009 GMC Sierra is equipped with a bigger engine. In terms of performance, 2009 GMC Sierra (364 HP @ 5400 RPM) has 62 more horse power than 2001 Mercedes-Benz SL. (302 HP @ 5600 RPM) In normal driving conditions, 2009 GMC Sierra should accelerate faster than 2001 Mercedes-Benz SL. With that said, vehicle weight also plays an important factor in acceleration. 2009 GMC Sierra weights approximately 814 kg more than 2001 Mercedes-Benz SL. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 2001 Mercedes-Benz SL. In wet, icy, snow, or gravel driving conditions, 2009 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, 2009 GMC Sierra (506 Nm @ 4400 RPM) has 46 more torque (in Nm) than 2001 Mercedes-Benz SL. (460 Nm @ 2700 RPM). This means 2009 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2001 Mercedes-Benz SL.
Compare all specifications:
| 2001 Mercedes-Benz SL | 2009 GMC Sierra | |
| Make | Mercedes-Benz | GMC |
| Model | SL | Sierra |
| Year Released | 2001 | 2009 |
| Body Type | Convertible | Pickup |
| Engine Position | Front | Front |
| Engine Size | 4966 cc | 6000 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 302 HP | 364 HP |
| Engine RPM | 5600 RPM | 5400 RPM |
| Torque | 460 Nm | 506 Nm |
| Torque RPM | 2700 RPM | 4400 RPM |
| Engine Compression Ratio | 10.0:1 | 10.2:1 |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 2 seats | 3 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1845 kg | 2659 kg |
| Vehicle Length | 4540 mm | 5710 mm |
| Vehicle Width | 1820 mm | 2040 mm |
| Vehicle Height | 1300 mm | 1940 mm |
| Wheelbase Size | 2570 mm | 3380 mm |
