2007 Alfa Romeo GT vs. 2004 BMW Z4
To start off, 2007 Alfa Romeo GT is newer by 3 year(s). Which means there will be less support and parts availability for 2004 BMW Z4. In addition, the cost of maintenance, including insurance, on 2004 BMW Z4 would be higher. At 3,178 cc (6 cylinders), 2007 Alfa Romeo GT is equipped with a bigger engine. In terms of performance, 2007 Alfa Romeo GT (236 HP @ 6200 RPM) has 68 more horse power than 2004 BMW Z4. (168 HP @ 6250 RPM). In normal driving conditions, 2007 Alfa Romeo GT should accelerate faster than 2004 BMW Z4. With that said, vehicle weight also plays an important factor in acceleration. 2007 Alfa Romeo GT weights approximately 85 kg more than 2004 BMW Z4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 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 2004 BMW Z4. However, in wet, icy, snow, or gravel driving conditions, 2007 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 Alfa Romeo GT (300 Nm @ 4800 RPM) has 90 more torque (in Nm) than 2004 BMW Z4. (210 Nm @ 3500 RPM). This means 2007 Alfa Romeo GT will have an easier job in driving up hills or pulling heavy equipment than 2004 BMW Z4.
Compare all specifications:
| 2007 Alfa Romeo GT | 2004 BMW Z4 | |
| Make | Alfa Romeo | BMW |
| Model | GT | Z4 |
| Year Released | 2007 | 2004 |
| Body Type | Coupe | Convertible |
| Engine Position | Front | Front |
| Engine Size | 3178 cc | 2171 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 236 HP | 168 HP |
| Engine RPM | 6200 RPM | 6250 RPM |
| Torque | 300 Nm | 210 Nm |
| Torque RPM | 4800 RPM | 3500 RPM |
| Engine Compression Ratio | 10.0:1 | 10.8:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 243 km/hour | 220 km/hour |
| Acceleration 0-100mph | 6.7 seconds | 7.7 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1410 kg | 1325 kg |
| Vehicle Length | 4500 mm | 4100 mm |
| Vehicle Width | 1770 mm | 1790 mm |
| Vehicle Height | 1370 mm | 1310 mm |
| Wheelbase Size | 2610 mm | 2500 mm |
| Fuel Consumption Overall | 12.4 L/100km | 8.9 L/100km |
| Fuel Tank Capacity | 63 L | 55 L |
