1984 Audi 90 vs. 2009 GMC Sierra
To start off, 2009 GMC Sierra is newer by 25 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 6,199 cc (8 cylinders), 2009 GMC Sierra is equipped with a bigger engine. In terms of performance, 2009 GMC Sierra (403 HP @ 5700 RPM) has 289 more horse power than 1984 Audi 90. (114 HP @ 5700 RPM) In normal driving conditions, 2009 GMC Sierra should accelerate faster than 1984 Audi 90. With that said, vehicle weight also plays an important factor in acceleration. 2009 GMC Sierra weights approximately 1603 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, 2009 GMC Sierra (565 Nm @ 4300 RPM) has 397 more torque (in Nm) than 1984 Audi 90. (168 Nm @ 3200 RPM). This means 2009 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 | 2009 GMC Sierra | |
| Make | Audi | GMC |
| Model | 90 | Sierra |
| Year Released | 1984 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 1994 cc | 6199 cc |
| Engine Cylinders | 5 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 114 HP | 403 HP |
| Engine RPM | 5700 RPM | 5700 RPM |
| Torque | 168 Nm | 565 Nm |
| Torque RPM | 3200 RPM | 4300 RPM |
| Vehicle Weight | 1056 kg | 2659 kg |
| Vehicle Length | 4470 mm | 5850 mm |
| Vehicle Width | 1690 mm | 2040 mm |
| Vehicle Height | 1370 mm | 1880 mm |
| Wheelbase Size | 2550 mm | 3650 mm |
