1984 Audi 90 vs. 2008 BMW X5
To start off, 2008 BMW X5 is newer by 24 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 4,799 cc (8 cylinders), 2008 BMW X5 is equipped with a bigger engine. In terms of performance, 2008 BMW X5 (350 HP @ 6300 RPM) has 236 more horse power than 1984 Audi 90. (114 HP @ 5700 RPM) In normal driving conditions, 2008 BMW X5 should accelerate faster than 1984 Audi 90. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW X5 weights approximately 498 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, 2008 BMW X5 (475 Nm @ 3400 RPM) has 307 more torque (in Nm) than 1984 Audi 90. (168 Nm @ 3200 RPM). This means 2008 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 1984 Audi 90.
Compare all specifications:
| 1984 Audi 90 | 2008 BMW X5 | |
| Make | Audi | BMW |
| Model | 90 | X5 |
| Year Released | 1984 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 1994 cc | 4799 cc |
| Engine Cylinders | 5 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 114 HP | 350 HP |
| Engine RPM | 5700 RPM | 6300 RPM |
| Torque | 168 Nm | 475 Nm |
| Torque RPM | 3200 RPM | 3400 RPM |
| Engine Bore Size | 81 mm | 93 mm |
| Engine Stroke Size | 77.4 mm | 88.3 mm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Vehicle Weight | 1056 kg | 1554 kg |
| Vehicle Length | 4470 mm | 4860 mm |
| Vehicle Width | 1690 mm | 1940 mm |
| Vehicle Height | 1370 mm | 1740 mm |
| Wheelbase Size | 2550 mm | 2940 mm |
