1999 BMW Z9 vs. 2012 Audi A5
To start off, 2012 Audi A5 is newer by 13 year(s). Which means there will be less support and parts availability for 1999 BMW Z9. In addition, the cost of maintenance, including insurance, on 1999 BMW Z9 would be higher. At 3,901 cc (8 cylinders), 1999 BMW Z9 is equipped with a bigger engine. In terms of performance, 2012 Audi A5 (328 HP @ 5500 RPM) has 86 more horse power than 1999 BMW Z9. (242 HP @ 4000 RPM) In normal driving conditions, 2012 Audi A5 should accelerate faster than 1999 BMW Z9.
Because 2012 Audi A5 is all wheel drive (AWD), it will have significant more traction and grip than 1999 BMW Z9. In wet, icy, snow, or gravel driving conditions, 2012 Audi A5 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, 1999 BMW Z9 (560 Nm @ 1750 RPM) has 120 more torque (in Nm) than 2012 Audi A5. (440 Nm @ 2900 RPM). This means 1999 BMW Z9 will have an easier job in driving up hills or pulling heavy equipment than 2012 Audi A5.
Compare all specifications:
| 1999 BMW Z9 | 2012 Audi A5 | |
| Make | BMW | Audi |
| Model | Z9 | A5 |
| Year Released | 1999 | 2012 |
| Engine Position | Front | Front |
| Engine Size | 3901 cc | 3000 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 242 HP | 328 HP |
| Engine RPM | 4000 RPM | 5500 RPM |
| Torque | 560 Nm | 440 Nm |
| Torque RPM | 1750 RPM | 2900 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Rear | AWD |
| Number of Seats | 2 seats | 5 seats |
| Vehicle Length | 5010 mm | 4623 mm |
| Vehicle Width | 2010 mm | 1852 mm |
| Vehicle Height | 1360 mm | 1382 mm |
| Wheelbase Size | 3110 mm | 2751 mm |
