1976 Audi 100 vs. 2009 BMW Z4
To start off, 2009 BMW Z4 is newer by 33 year(s). Which means there will be less support and parts availability for 1976 Audi 100. In addition, the cost of maintenance, including insurance, on 1976 Audi 100 would be higher. At 3,244 cc (6 cylinders), 2009 BMW Z4 is equipped with a bigger engine. In terms of performance, 2009 BMW Z4 (338 HP @ 7900 RPM) has 229 more horse power than 1976 Audi 100. (109 HP @ 5600 RPM) In normal driving conditions, 2009 BMW Z4 should accelerate faster than 1976 Audi 100. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW Z4 weights approximately 325 kg more than 1976 Audi 100. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 BMW Z4 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2009 BMW Z4. However, in wet, icy, snow, or gravel driving conditions, 1976 Audi 100, being front wheel drive (FWD), will offer much better control with better grip. 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, 2009 BMW Z4 (365 Nm @ 4900 RPM) has 202 more torque (in Nm) than 1976 Audi 100. (163 Nm @ 4000 RPM). This means 2009 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 1976 Audi 100.
Compare all specifications:
| 1976 Audi 100 | 2009 BMW Z4 | |
| Make | Audi | BMW |
| Model | 100 | Z4 |
| Year Released | 1976 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 2142 cc | 3244 cc |
| Engine Cylinders | 5 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 109 HP | 338 HP |
| Engine RPM | 5600 RPM | 7900 RPM |
| Torque | 163 Nm | 365 Nm |
| Torque RPM | 4000 RPM | 4900 RPM |
| Engine Bore Size | 79.5 mm | 87 mm |
| Engine Stroke Size | 86.4 mm | 91 mm |
| Engine Compression Ratio | 8.2:1 | 11.5:1 |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1170 kg | 1495 kg |
| Vehicle Length | 4690 mm | 4120 mm |
| Vehicle Width | 1770 mm | 1790 mm |
| Vehicle Height | 1400 mm | 1290 mm |
| Wheelbase Size | 2680 mm | 2500 mm |
| Fuel Tank Capacity | 60 L | 60 L |
