2008 Alfa Romeo Spider vs. 2006 BMW Z4
To start off, 2008 Alfa Romeo Spider is newer by 2 year(s). Which means there will be less support and parts availability for 2006 BMW Z4. In addition, the cost of maintenance, including insurance, on 2006 BMW Z4 would be higher. At 2,999 cc (6 cylinders), 2006 BMW Z4 is equipped with a bigger engine. In terms of performance, 2006 BMW Z4 (255 HP @ 6600 RPM) has 92 more horse power than 2008 Alfa Romeo Spider. (163 HP @ 6400 RPM) In normal driving conditions, 2006 BMW Z4 should accelerate faster than 2008 Alfa Romeo Spider. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW Z4 weights approximately 355 kg more than 2008 Alfa Romeo Spider. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 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 2006 BMW Z4. However, in wet, icy, snow, or gravel driving conditions, 2008 Alfa Romeo Spider, 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, 2006 BMW Z4 (298 Nm @ 2750 RPM) has 92 more torque (in Nm) than 2008 Alfa Romeo Spider. (206 Nm @ 3250 RPM). This means 2006 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 2008 Alfa Romeo Spider.
Compare all specifications:
2008 Alfa Romeo Spider | 2006 BMW Z4 | |
Make | Alfa Romeo | BMW |
Model | Spider | Z4 |
Year Released | 2008 | 2006 |
Body Type | Roadster | Coupe |
Engine Position | Front | Front |
Engine Size | 1970 cc | 2999 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 163 HP | 255 HP |
Engine RPM | 6400 RPM | 6600 RPM |
Torque | 206 Nm | 298 Nm |
Torque RPM | 3250 RPM | 2750 RPM |
Engine Compression Ratio | 11.3:1 | 10.7:1 |
Fuel Type | Gasoline - Premium | Gasoline - Premium |
Drive Type | Front | Rear |
Number of Seats | 2 seats | 2 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 1480 kg | 1835 kg |
Vehicle Length | 4310 mm | 4100 mm |
Vehicle Width | 1780 mm | 1790 mm |
Vehicle Height | 1320 mm | 1270 mm |
Wheelbase Size | 2550 mm | 2500 mm |
Fuel Consumption Overall | 9.4 L/100km | 9.8 L/100km |
Fuel Tank Capacity | 70 L | 55 L |