1991 Audi 80 vs. 2009 BMW Z4
To start off, 2009 BMW Z4 is newer by 18 year(s). Which means there will be less support and parts availability for 1991 Audi 80. In addition, the cost of maintenance, including insurance, on 1991 Audi 80 would be higher. At 2,497 cc (6 cylinders), 2009 BMW Z4 is equipped with a bigger engine. In terms of performance, 2009 BMW Z4 (215 HP @ 6500 RPM) has 141 more horse power than 1991 Audi 80. (74 HP @ 5200 RPM) In normal driving conditions, 2009 BMW Z4 should accelerate faster than 1991 Audi 80. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW Z4 weights approximately 342 kg more than 1991 Audi 80. 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, 1991 Audi 80, 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 (250 Nm @ 2750 RPM) has 129 more torque (in Nm) than 1991 Audi 80. (121 Nm @ 2500 RPM). This means 2009 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 1991 Audi 80.
Compare all specifications:
| 1991 Audi 80 | 2009 BMW Z4 | |
| Make | Audi | BMW |
| Model | 80 | Z4 |
| Year Released | 1991 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 1595 cc | 2497 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 74 HP | 215 HP |
| Engine RPM | 5200 RPM | 6500 RPM |
| Torque | 121 Nm | 250 Nm |
| Torque RPM | 2500 RPM | 2750 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 182 km/hour | 240 km/hour |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1020 kg | 1362 kg |
| Vehicle Length | 4490 mm | 4100 mm |
| Vehicle Width | 1710 mm | 1310 mm |
| Vehicle Height | 1400 mm | 1790 mm |
| Wheelbase Size | 2550 mm | 2500 mm |
| Fuel Tank Capacity | 66 L | 55 L |
