1987 Audi 90 vs. 2004 GMC Sierra
To start off, 2004 GMC Sierra is newer by 17 year(s). Which means there will be less support and parts availability for 1987 Audi 90. In addition, the cost of maintenance, including insurance, on 1987 Audi 90 would be higher. At 5,965 cc (8 cylinders), 2004 GMC Sierra is equipped with a bigger engine. In terms of performance, 2004 GMC Sierra (300 HP) has 165 more horse power than 1987 Audi 90. (135 HP) In normal driving conditions, 2004 GMC Sierra should accelerate faster than 1987 Audi 90. With that said, vehicle weight also plays an important factor in acceleration. 2004 GMC Sierra weights approximately 972 kg more than 1987 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, 2004 GMC Sierra (488 Nm) has 302 more torque (in Nm) than 1987 Audi 90. (186 Nm). This means 2004 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1987 Audi 90.
Compare all specifications:
| 1987 Audi 90 | 2004 GMC Sierra | |
| Make | Audi | GMC |
| Model | 90 | Sierra |
| Year Released | 1987 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 2309 cc | 5965 cc |
| Engine Cylinders | 5 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 135 HP | 300 HP |
| Torque | 186 Nm | 488 Nm |
| Engine Bore Size | 82.5 mm | 102.1 mm |
| Engine Stroke Size | 86.4 mm | 92 mm |
| Engine Compression Ratio | 10.0:1 | 9.4:1 |
| Transmission Type | Manual | Manual |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1310 kg | 2282 kg |
| Vehicle Length | 4400 mm | 5650 mm |
| Vehicle Width | 1700 mm | 2000 mm |
| Vehicle Height | 1400 mm | 1890 mm |
| Wheelbase Size | 2690 mm | 3380 mm |
| Fuel Tank Capacity | 80 L | 129 L |
