2005 GMC Sierra vs. 2012 Mercedes-Benz SL
To start off, 2012 Mercedes-Benz SL is newer by 7 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 5,500 cc (8 cylinders), 2012 Mercedes-Benz SL is equipped with a bigger engine. In terms of performance, 2012 Mercedes-Benz SL (382 HP) has 97 more horse power than 2005 GMC Sierra. (285 HP) In normal driving conditions, 2012 Mercedes-Benz SL should accelerate faster than 2005 GMC Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2005 GMC Sierra weights approximately 412 kg more than 2012 Mercedes-Benz SL.
Because 2005 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 2012 Mercedes-Benz SL. 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, 2012 Mercedes-Benz SL (530 Nm) has 130 more torque (in Nm) than 2005 GMC Sierra. (400 Nm). This means 2012 Mercedes-Benz SL will have an easier job in driving up hills or pulling heavy equipment than 2005 GMC Sierra. 2012 Mercedes-Benz SL has automatic transmission and 2005 GMC Sierra has manual transmission. 2005 GMC Sierra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2012 Mercedes-Benz SL will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 GMC Sierra | 2012 Mercedes-Benz SL | |
| Make | GMC | Mercedes-Benz |
| Model | Sierra | SL |
| Year Released | 2005 | 2012 |
| Body Type | Pickup | Convertible |
| Engine Position | Front | Front |
| Engine Size | 4802 cc | 5500 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 285 HP | 382 HP |
| Torque | 400 Nm | 530 Nm |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | 7-speed shiftable automatic |
| Number of Seats | 3 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 2317 kg | 1905 kg |
| Vehicle Length | 5710 mm | 4582 mm |
| Vehicle Height | 1880 mm | 1298 mm |
| Wheelbase Size | 3380 mm | 2560 mm |
| Fuel Consumption Highway | 12.4 L/100km | 10.7 L/100km |
| Fuel Consumption City | 14.7 L/100km | 16.8 L/100km |
| Fuel Tank Capacity | 129 L | 80 L |
