2007 Alfa Romeo 159 vs. 1999 BMW Z9
To start off, 2007 Alfa Romeo 159 is newer by 8 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, 1999 BMW Z9 (242 HP @ 4000 RPM) has 60 more horse power than 2007 Alfa Romeo 159. (182 HP @ 6500 RPM) In normal driving conditions, 1999 BMW Z9 should accelerate faster than 2007 Alfa Romeo 159.
Because 1999 BMW Z9 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 1999 BMW Z9. However, in wet, icy, snow, or gravel driving conditions, 2007 Alfa Romeo 159, 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, 1999 BMW Z9 (560 Nm @ 1750 RPM) has 330 more torque (in Nm) than 2007 Alfa Romeo 159. (230 Nm @ 4500 RPM). This means 1999 BMW Z9 will have an easier job in driving up hills or pulling heavy equipment than 2007 Alfa Romeo 159.
Compare all specifications:
| 2007 Alfa Romeo 159 | 1999 BMW Z9 | |
| Make | Alfa Romeo | BMW |
| Model | 159 | Z9 |
| Year Released | 2007 | 1999 |
| Engine Position | Front | Front |
| Engine Size | 2198 cc | 3901 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 182 HP | 242 HP |
| Engine RPM | 6500 RPM | 4000 RPM |
| Torque | 230 Nm | 560 Nm |
| Torque RPM | 4500 RPM | 1750 RPM |
| Fuel Type | Gasoline - Premium | Diesel |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 2 seats |
| Vehicle Length | 4670 mm | 5010 mm |
| Vehicle Width | 1840 mm | 2010 mm |
| Vehicle Height | 1460 mm | 1360 mm |
| Wheelbase Size | 2710 mm | 3110 mm |
