1975 Audi 80 vs. 2008 BMW X5
To start off, 2008 BMW X5 is newer by 33 year(s). Which means there will be less support and parts availability for 1975 Audi 80. In addition, the cost of maintenance, including insurance, on 1975 Audi 80 would be higher. At 4,797 cc (8 cylinders), 2008 BMW X5 is equipped with a bigger engine. In terms of performance, 2008 BMW X5 (355 HP @ 6200 RPM) has 265 more horse power than 1975 Audi 80. (90 HP @ 5600 RPM) In normal driving conditions, 2008 BMW X5 should accelerate faster than 1975 Audi 80. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW X5 weights approximately 1180 kg more than 1975 Audi 80. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 1975 Audi 80. In wet, icy, snow, or gravel driving conditions, 2008 BMW X5 will offer significantly more control. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2008 BMW X5 (490 Nm) has 327 more torque (in Nm) than 1975 Audi 80. (163 Nm). This means 2008 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 1975 Audi 80. 2008 BMW X5 has automatic transmission and 1975 Audi 80 has manual transmission. 1975 Audi 80 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 BMW X5 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1975 Audi 80 | 2008 BMW X5 | |
| Make | Audi | BMW |
| Model | 80 | X5 |
| Year Released | 1975 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 1779 cc | 4797 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 90 HP | 355 HP |
| Engine RPM | 5600 RPM | 6200 RPM |
| Torque | 163 Nm | 490 Nm |
| Engine Bore Size | 81 mm | 93 mm |
| Engine Stroke Size | 86.4 mm | 88.3 mm |
| Engine Compression Ratio | 10.0:1 | 11.0:1 |
| Top Speed | 167 km/hour | 246 km/hour |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1020 kg | 2200 kg |
| Vehicle Length | 4400 mm | 4670 mm |
| Vehicle Width | 1680 mm | 1880 mm |
| Vehicle Height | 1380 mm | 1710 mm |
| Wheelbase Size | 2550 mm | 2830 mm |
