1991 Buick Riviera vs. 2012 GMC Sierra
To start off, 2012 GMC Sierra is newer by 21 year(s). Which means there will be less support and parts availability for 1991 Buick Riviera. In addition, the cost of maintenance, including insurance, on 1991 Buick Riviera would be higher. At 6,200 cc (8 cylinders), 2012 GMC Sierra is equipped with a bigger engine. In terms of performance, 2012 GMC Sierra (403 HP @ 5700 RPM) has 233 more horse power than 1991 Buick Riviera. (170 HP @ 4800 RPM) In normal driving conditions, 2012 GMC Sierra should accelerate faster than 1991 Buick Riviera. With that said, vehicle weight also plays an important factor in acceleration. 2012 GMC Sierra weights approximately 832 kg more than 1991 Buick Riviera. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2012 GMC Sierra is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2012 GMC Sierra. However, in wet, icy, snow, or gravel driving conditions, 1991 Buick Riviera, being front wheel drive (FWD), will offer much better control with better grip. 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 GMC Sierra (565 Nm @ 4300 RPM) has 280 more torque (in Nm) than 1991 Buick Riviera. (285 Nm @ 3200 RPM). This means 2012 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1991 Buick Riviera.
Compare all specifications:
1991 Buick Riviera | 2012 GMC Sierra | |
Make | Buick | GMC |
Model | Riviera | Sierra |
Year Released | 1991 | 2012 |
Body Type | Coupe | Pickup |
Engine Position | Front | Front |
Engine Size | 3800 cc | 6200 cc |
Engine Cylinders | 6 cylinders | 8 cylinders |
Engine Type | V | V |
Horse Power | 170 HP | 403 HP |
Engine RPM | 4800 RPM | 5700 RPM |
Torque | 285 Nm | 565 Nm |
Torque RPM | 3200 RPM | 4300 RPM |
Fuel Type | Gasoline | Flex Fuel |
Drive Type | Front | Rear |
Transmission Type | Automatic | 6-speed shiftable automatic |
Vehicle Weight | 1520 kg | 2352 kg |
Vehicle Length | 5040 mm | 5839 mm |
Vehicle Width | 1830 mm | 2032 mm |
Vehicle Height | 1350 mm | 1875 mm |
Wheelbase Size | 2760 mm | 3645 mm |