1984 Audi 90 vs. 2011 GMC Sierra
To start off, 2011 GMC Sierra is newer by 27 year(s). Which means there will be less support and parts availability for 1984 Audi 90. In addition, the cost of maintenance, including insurance, on 1984 Audi 90 would be higher. At 5,300 cc (8 cylinders), 2011 GMC Sierra is equipped with a bigger engine. In terms of performance, 2011 GMC Sierra (315 HP @ 5200 RPM) has 176 more horse power than 1984 Audi 90. (139 HP @ 5700 RPM) In normal driving conditions, 2011 GMC Sierra should accelerate faster than 1984 Audi 90. With that said, vehicle weight also plays an important factor in acceleration. 2011 GMC Sierra weights approximately 1051 kg more than 1984 Audi 90. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2011 GMC Sierra (454 Nm @ 4000 RPM) has 264 more torque (in Nm) than 1984 Audi 90. (190 Nm @ 3500 RPM). This means 2011 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1984 Audi 90.
Compare all specifications:
| 1984 Audi 90 | 2011 GMC Sierra | |
| Make | Audi | GMC |
| Model | 90 | Sierra |
| Year Released | 1984 | 2011 |
| Engine Position | Front | Front |
| Engine Size | 2226 cc | 5300 cc |
| Engine Cylinders | 5 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 139 HP | 315 HP |
| Engine RPM | 5700 RPM | 5200 RPM |
| Torque | 190 Nm | 454 Nm |
| Torque RPM | 3500 RPM | 4000 RPM |
| Fuel Type | Gasoline | Flex Fuel |
| Vehicle Weight | 1260 kg | 2311 kg |
| Vehicle Length | 4470 mm | 5847 mm |
| Vehicle Width | 1690 mm | 2032 mm |
| Wheelbase Size | 2550 mm | 3645 mm |
