2006 Alfa Romeo GT vs. 2005 Alpina B3
To start off, 2006 Alfa Romeo GT is newer by 1 year(s). Which means there will be less support and parts availability for 2005 Alpina B3. In addition, the cost of maintenance, including insurance, on 2005 Alpina B3 would be higher. At 3,346 cc (6 cylinders), 2005 Alpina B3 is equipped with a bigger engine. In terms of performance, 2005 Alpina B3 (301 HP @ 6300 RPM) has 65 more horse power than 2006 Alfa Romeo GT. (236 HP @ 6200 RPM) In normal driving conditions, 2005 Alpina B3 should accelerate faster than 2006 Alfa Romeo GT. With that said, vehicle weight also plays an important factor in acceleration. 2006 Alfa Romeo GT weights approximately 35 kg more than 2005 Alpina B3.
Because 2005 Alpina B3 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 2005 Alpina B3. However, in wet, icy, snow, or gravel driving conditions, 2006 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, 2005 Alpina B3 (362 Nm @ 4800 RPM) has 62 more torque (in Nm) than 2006 Alfa Romeo GT. (300 Nm @ 4800 RPM). This means 2005 Alpina B3 will have an easier job in driving up hills or pulling heavy equipment than 2006 Alfa Romeo GT.
Compare all specifications:
| 2006 Alfa Romeo GT | 2005 Alpina B3 | |
| Make | Alfa Romeo | Alpina |
| Model | GT | B3 |
| Year Released | 2006 | 2005 |
| Body Type | Coupe | Convertible |
| Engine Position | Front | Front |
| Engine Size | 3177 cc | 3346 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 236 HP | 301 HP |
| Engine RPM | 6200 RPM | 6300 RPM |
| Torque | 300 Nm | 362 Nm |
| Torque RPM | 4800 RPM | 4800 RPM |
| Engine Bore Size | 93 mm | 87 mm |
| Engine Stroke Size | 78 mm | 93.8 mm |
| Engine Compression Ratio | 10.5:1 | 10.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 243 km/hour | 270 km/hour |
| Acceleration 0-100mph | 6.7 seconds | 5.7 seconds |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1485 kg | 1450 kg |
| Vehicle Length | 4500 mm | 4480 mm |
| Vehicle Width | 1770 mm | 1760 mm |
| Vehicle Height | 1370 mm | 1400 mm |
| Wheelbase Size | 2610 mm | 2730 mm |
| Fuel Consumption Overall | 12.4 L/100km | 10.9 L/100km |
| Fuel Tank Capacity | 63 L | 63 L |
