1991 Oldsmobile Silhouette vs. 2011 GMC Sierra
To start off, 2011 GMC Sierra is newer by 20 year(s). Which means there will be less support and parts availability for 1991 Oldsmobile Silhouette. In addition, the cost of maintenance, including insurance, on 1991 Oldsmobile Silhouette would be higher. At 5,999 cc (8 cylinders), 2011 GMC Sierra is equipped with a bigger engine. In terms of performance, 2011 GMC Sierra (353 HP @ 5400 RPM) has 235 more horse power than 1991 Oldsmobile Silhouette. (118 HP @ 4200 RPM) In normal driving conditions, 2011 GMC Sierra should accelerate faster than 1991 Oldsmobile Silhouette. With that said, vehicle weight also plays an important factor in acceleration. 2011 GMC Sierra weights approximately 1014 kg more than 1991 Oldsmobile Silhouette. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2011 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1991 Oldsmobile Silhouette. In wet, icy, snow, or gravel driving conditions, 2011 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, 2011 GMC Sierra (506 Nm @ 4400 RPM) has 269 more torque (in Nm) than 1991 Oldsmobile Silhouette. (237 Nm @ 2200 RPM). This means 2011 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1991 Oldsmobile Silhouette.
Compare all specifications:
1991 Oldsmobile Silhouette | 2011 GMC Sierra | |
Make | Oldsmobile | GMC |
Model | Silhouette | Sierra |
Year Released | 1991 | 2011 |
Body Type | Minivan | Pickup |
Engine Position | Front | Front |
Engine Size | 3135 cc | 5999 cc |
Engine Cylinders | 6 cylinders | 8 cylinders |
Engine Type | in-line | V |
Horse Power | 118 HP | 353 HP |
Engine RPM | 4200 RPM | 5400 RPM |
Torque | 237 Nm | 506 Nm |
Torque RPM | 2200 RPM | 4400 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | Front | 4WD |
Transmission Type | Automatic | Automatic |
Number of Seats | 7 seats | 3 seats |
Vehicle Weight | 1650 kg | 2664 kg |
Vehicle Length | 4940 mm | 5710 mm |
Vehicle Width | 1880 mm | 2040 mm |
Vehicle Height | 1680 mm | 1940 mm |
Wheelbase Size | 2800 mm | 3380 mm |