1984 Audi 90 vs. 2007 GMC Sierra
To start off, 2007 GMC Sierra is newer by 23 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 6,172 cc (8 cylinders), 2007 GMC Sierra is equipped with a bigger engine. In terms of performance, 2007 GMC Sierra (403 HP @ 5700 RPM) has 264 more horse power than 1984 Audi 90. (139 HP @ 5700 RPM) In normal driving conditions, 2007 GMC Sierra should accelerate faster than 1984 Audi 90. With that said, vehicle weight also plays an important factor in acceleration. 2007 GMC Sierra weights approximately 1218 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, 2007 GMC Sierra (565 Nm @ 4300 RPM) has 375 more torque (in Nm) than 1984 Audi 90. (190 Nm @ 3500 RPM). This means 2007 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 | 2007 GMC Sierra | |
| Make | Audi | GMC |
| Model | 90 | Sierra |
| Year Released | 1984 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 2226 cc | 6172 cc |
| Engine Cylinders | 5 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 139 HP | 403 HP |
| Engine RPM | 5700 RPM | 5700 RPM |
| Torque | 190 Nm | 565 Nm |
| Torque RPM | 3500 RPM | 4300 RPM |
| Vehicle Weight | 1260 kg | 2478 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 |
