2005 Alfa Romeo GT vs. 2007 BMW Z4
To start off, 2007 BMW Z4 is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Alfa Romeo GT. In addition, the cost of maintenance, including insurance, on 2005 Alfa Romeo GT would be higher. At 3,246 cc (6 cylinders), 2007 BMW Z4 is equipped with a bigger engine. In terms of performance, 2007 BMW Z4 (338 HP @ 7900 RPM) has 190 more horse power than 2005 Alfa Romeo GT. (148 HP @ 4000 RPM) In normal driving conditions, 2007 BMW Z4 should accelerate faster than 2005 Alfa Romeo GT. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW Z4 weights approximately 45 kg more than 2005 Alfa Romeo GT. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 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 2007 BMW Z4. However, in wet, icy, snow, or gravel driving conditions, 2005 Alfa Romeo GT, 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, 2007 BMW Z4 (365 Nm @ 4900 RPM) has 60 more torque (in Nm) than 2005 Alfa Romeo GT. (305 Nm @ 2000 RPM). This means 2007 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 2005 Alfa Romeo GT.
Compare all specifications:
2005 Alfa Romeo GT | 2007 BMW Z4 | |
Make | Alfa Romeo | BMW |
Model | GT | Z4 |
Year Released | 2005 | 2007 |
Body Type | Coupe | Convertible |
Engine Position | Front | Front |
Engine Size | 1970 cc | 3246 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 148 HP | 338 HP |
Engine RPM | 4000 RPM | 7900 RPM |
Torque | 305 Nm | 365 Nm |
Torque RPM | 2000 RPM | 4900 RPM |
Engine Bore Size | 82.1 mm | 87 mm |
Engine Stroke Size | 90.4 mm | 91 mm |
Engine Compression Ratio | 18.5:1 | 11.5:1 |
Fuel Type | Diesel | Gasoline - Premium |
Acceleration 0-100mph | 9.7 seconds | 5 seconds |
Drive Type | Front | Rear |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 2 seats |
Number of Doors | 5 doors | 2 doors |
Vehicle Weight | 1440 kg | 1485 kg |
Vehicle Length | 4500 mm | 4120 mm |
Vehicle Width | 1770 mm | 1790 mm |
Vehicle Height | 1370 mm | 1310 mm |
Wheelbase Size | 2550 mm | 2500 mm |
Fuel Consumption Overall | 6.6 L/100km | 12.1 L/100km |
Fuel Tank Capacity | 63 L | 55 L |