1991 Chevrolet Blazer vs. 2013 GMC Sierra
To start off, 2013 GMC Sierra is newer by 22 year(s). Which means there will be less support and parts availability for 1991 Chevrolet Blazer. In addition, the cost of maintenance, including insurance, on 1991 Chevrolet Blazer would be higher. Both 1991 Chevrolet Blazer and 2013 GMC Sierra are equipped with a 4,300 cc engine. In terms of performance, 2013 GMC Sierra (192 HP @ 4600 RPM) has 34 more horse power than 1991 Chevrolet Blazer. (158 HP @ 4000 RPM) In normal driving conditions, 2013 GMC Sierra should accelerate faster than 1991 Chevrolet Blazer. With that said, vehicle weight also plays an important factor in acceleration. 2013 GMC Sierra weights approximately 780 kg more than 1991 Chevrolet Blazer. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1991 Chevrolet Blazer is four wheel drive (4WD), it will have significant more traction and grip than 2013 GMC Sierra. In wet, icy, snow, or gravel driving conditions, 1991 Chevrolet Blazer 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 GMC Sierra (353 Nm @ 2800 RPM) has 41 more torque (in Nm) than 1991 Chevrolet Blazer. (312 Nm @ 2800 RPM). This means 2013 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1991 Chevrolet Blazer. 2013 GMC Sierra has automatic transmission and 1991 Chevrolet Blazer has manual transmission. 1991 Chevrolet Blazer will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2013 GMC Sierra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1991 Chevrolet Blazer | 2013 GMC Sierra | |
| Make | Chevrolet | GMC |
| Model | Blazer | Sierra |
| Year Released | 1991 | 2013 |
| Body Type | SUV | Pickup |
| Engine Position | Front | Front |
| Engine Size | 4300 cc | 4300 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 158 HP | 192 HP |
| Engine RPM | 4000 RPM | 4600 RPM |
| Torque | 312 Nm | 353 Nm |
| Torque RPM | 2800 RPM | 2800 RPM |
| Engine Bore Size | 101.6 mm | 101 mm |
| Engine Stroke Size | 88.4 mm | 88 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | 4-speed automatic |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1530 kg | 2310 kg |
| Vehicle Length | 4500 mm | 5847 mm |
| Vehicle Width | 1670 mm | 2031 mm |
| Vehicle Height | 1630 mm | 1877 mm |
| Wheelbase Size | 2720 mm | 3645 mm |
