1977 Audi 100 vs. 2006 BMW X5
To start off, 2006 BMW X5 is newer by 29 year(s). Which means there will be less support and parts availability for 1977 Audi 100. In addition, the cost of maintenance, including insurance, on 1977 Audi 100 would be higher. At 2,978 cc (6 cylinders), 2006 BMW X5 is equipped with a bigger engine. In terms of performance, 2006 BMW X5 (227 HP @ 5900 RPM) has 91 more horse power than 1977 Audi 100. (136 HP @ 5700 RPM) In normal driving conditions, 2006 BMW X5 should accelerate faster than 1977 Audi 100. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW X5 weights approximately 900 kg more than 1977 Audi 100. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 1977 Audi 100. In wet, icy, snow, or gravel driving conditions, 2006 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, 2006 BMW X5 (290 Nm @ 3500 RPM) has 118 more torque (in Nm) than 1977 Audi 100. (172 Nm @ 4200 RPM). This means 2006 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 1977 Audi 100.
Compare all specifications:
| 1977 Audi 100 | 2006 BMW X5 | |
| Make | Audi | BMW |
| Model | 100 | X5 |
| Year Released | 1977 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 2144 cc | 2978 cc |
| Engine Cylinders | 5 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 136 HP | 227 HP |
| Engine RPM | 5700 RPM | 5900 RPM |
| Torque | 172 Nm | 290 Nm |
| Torque RPM | 4200 RPM | 3500 RPM |
| Engine Compression Ratio | 9.3:1 | 10.2:1 |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1170 kg | 2070 kg |
| Vehicle Length | 4690 mm | 4670 mm |
| Vehicle Width | 1770 mm | 1880 mm |
| Vehicle Height | 1400 mm | 1770 mm |
| Wheelbase Size | 2680 mm | 2830 mm |
| Fuel Tank Capacity | 60 L | 93 L |
