1977 Audi 100 vs. 2009 BMW Z4
To start off, 2009 BMW Z4 is newer by 32 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 3,246 cc (6 cylinders), 2009 BMW Z4 is equipped with a bigger engine. In terms of performance, 2009 BMW Z4 (338 HP @ 7900 RPM) has 268 more horse power than 1977 Audi 100. (70 HP @ 4800 RPM) In normal driving conditions, 2009 BMW Z4 should accelerate faster than 1977 Audi 100. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW Z4 weights approximately 275 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 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, 1977 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 240 more torque (in Nm) than 1977 Audi 100. (125 Nm @ 3000 RPM). This means 2009 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 1977 Audi 100.
Compare all specifications:
| 1977 Audi 100 | 2009 BMW Z4 | |
| Make | Audi | BMW |
| Model | 100 | Z4 |
| Year Released | 1977 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 1986 cc | 3246 cc |
| Engine Cylinders | 5 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 70 HP | 338 HP |
| Engine RPM | 4800 RPM | 7900 RPM |
| Torque | 125 Nm | 365 Nm |
| Torque RPM | 3000 RPM | 4900 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Vehicle Weight | 1210 kg | 1485 kg |
| Vehicle Length | 4600 mm | 4120 mm |
| Vehicle Width | 1770 mm | 1310 mm |
| Vehicle Height | 1400 mm | 1790 mm |
| Wheelbase Size | 2680 mm | 2500 mm |
