1986 Audi 90 vs. 2008 BMW X5
To start off, 2008 BMW X5 is newer by 22 year(s). Which means there will be less support and parts availability for 1986 Audi 90. In addition, the cost of maintenance, including insurance, on 1986 Audi 90 would be higher. At 4,398 cc, 2008 BMW X5 is equipped with a bigger engine. In terms of performance, 2008 BMW X5 (328 HP @ 6100 RPM) has 214 more horse power than 1986 Audi 90. (114 HP @ 5700 RPM) In normal driving conditions, 2008 BMW X5 should accelerate faster than 1986 Audi 90. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW X5 weights approximately 1141 kg more than 1986 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 (440 Nm @ 3700 RPM) has 271 more torque (in Nm) than 1986 Audi 90. (169 Nm @ 3200 RPM). This means 2008 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 1986 Audi 90.
Compare all specifications:
| 1986 Audi 90 | 2008 BMW X5 | |
| Make | Audi | BMW |
| Model | 90 | X5 |
| Year Released | 1986 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 1994 cc | 4398 cc |
| Horse Power | 114 HP | 328 HP |
| Engine RPM | 5700 RPM | 6100 RPM |
| Torque | 169 Nm | 440 Nm |
| Torque RPM | 3200 RPM | 3700 RPM |
| Engine Bore Size | 81 mm | 92 mm |
| Engine Stroke Size | 77.4 mm | 82.7 mm |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 4 seats | 5 seats |
| Vehicle Weight | 1050 kg | 2191 kg |
| Vehicle Length | 4470 mm | 4870 mm |
| Vehicle Height | 1370 mm | 1480 mm |
| Wheelbase Size | 2550 mm | 2830 mm |
