1991 Auverland A3 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 Auverland A3. In addition, the cost of maintenance, including insurance, on 1991 Auverland A3 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 340 more horse power than 1991 Auverland A3. (63 HP @ 4600 RPM) In normal driving conditions, 2012 GMC Sierra should accelerate faster than 1991 Auverland A3. With that said, vehicle weight also plays an important factor in acceleration. 2012 GMC Sierra weights approximately 1116 kg more than 1991 Auverland A3. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2012 GMC Sierra (565 Nm @ 4300 RPM) has 450 more torque (in Nm) than 1991 Auverland A3. (115 Nm @ 2500 RPM). This means 2012 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1991 Auverland A3.
Compare all specifications:
| 1991 Auverland A3 | 2012 GMC Sierra | |
| Make | Auverland | GMC |
| Model | A3 | Sierra |
| Year Released | 1991 | 2012 |
| Engine Size | 1905 cc | 6200 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 63 HP | 403 HP |
| Engine RPM | 4600 RPM | 5700 RPM |
| Torque | 115 Nm | 565 Nm |
| Torque RPM | 2500 RPM | 4300 RPM |
| Fuel Type | Diesel | Flex Fuel |
| Vehicle Weight | 1236 kg | 2352 kg |
| Vehicle Length | 3660 mm | 5839 mm |
| Vehicle Width | 1660 mm | 2032 mm |
| Vehicle Height | 1710 mm | 1875 mm |
