1984 Audi 90 vs. 2007 BMW X3
To start off, 2007 BMW X3 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 2,996 cc (6 cylinders), 2007 BMW X3 is equipped with a bigger engine. In terms of performance, 2007 BMW X3 (268 HP @ 6600 RPM) has 154 more horse power than 1984 Audi 90. (114 HP @ 5700 RPM) In normal driving conditions, 2007 BMW X3 should accelerate faster than 1984 Audi 90. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW X3 weights approximately 759 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 BMW X3 (315 Nm @ 2750 RPM) has 147 more torque (in Nm) than 1984 Audi 90. (168 Nm @ 3200 RPM). This means 2007 BMW X3 will have an easier job in driving up hills or pulling heavy equipment than 1984 Audi 90.
Compare all specifications:
| 1984 Audi 90 | 2007 BMW X3 | |
| Make | Audi | BMW |
| Model | 90 | X3 |
| Year Released | 1984 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 1994 cc | 2996 cc |
| Engine Cylinders | 5 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 114 HP | 268 HP |
| Engine RPM | 5700 RPM | 6600 RPM |
| Torque | 168 Nm | 315 Nm |
| Torque RPM | 3200 RPM | 2750 RPM |
| Engine Bore Size | 81 mm | 85 mm |
| Engine Stroke Size | 77.4 mm | 88 mm |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1056 kg | 1815 kg |
| Vehicle Length | 4470 mm | 4570 mm |
| Vehicle Width | 1690 mm | 1680 mm |
| Vehicle Height | 1370 mm | 1860 mm |
| Wheelbase Size | 2550 mm | 2800 mm |
