2005 Audi A8 vs. 2006 Alfa Romeo GT
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 Audi A8. In addition, the cost of maintenance, including insurance, on 2005 Audi A8 would be higher. At 2,976 cc (6 cylinders), 2005 Audi A8 is equipped with a bigger engine. In terms of performance, 2005 Audi A8 (218 HP @ 6300 RPM) has 70 more horse power than 2006 Alfa Romeo GT. (148 HP @ 4000 RPM). In normal driving conditions, 2005 Audi A8 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 540 kg more than 2005 Audi A8.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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 Alfa Romeo GT (305 Nm @ 2000 RPM) has 5 more torque (in Nm) than 2005 Audi A8. (300 Nm @ 8200 RPM). This means 2006 Alfa Romeo GT will have an easier job in driving up hills or pulling heavy equipment than 2005 Audi A8. 2006 Alfa Romeo GT has automatic transmission and 2005 Audi A8 has manual transmission. 2005 Audi A8 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Alfa Romeo GT will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Audi A8 | 2006 Alfa Romeo GT | |
| Make | Audi | Alfa Romeo |
| Model | A8 | GT |
| Year Released | 2005 | 2006 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2976 cc | 1909 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 218 HP | 148 HP |
| Engine RPM | 6300 RPM | 4000 RPM |
| Torque | 300 Nm | 305 Nm |
| Torque RPM | 8200 RPM | 2000 RPM |
| Engine Bore Size | 82.5 mm | 82 mm |
| Engine Stroke Size | 92.8 mm | 90.4 mm |
| Engine Compression Ratio | 11.0:1 | 18.5:1 |
| Fuel Type | Gasoline - Premium | Diesel |
| Top Speed | 242 km/hour | 209 km/hour |
| Acceleration 0-100mph | 8.3 seconds | 9.7 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 900 kg | 1440 kg |
| Vehicle Length | 5190 mm | 4500 mm |
| Vehicle Width | 1900 mm | 1770 mm |
| Vehicle Height | 1460 mm | 1370 mm |
| Wheelbase Size | 3080 mm | 2600 mm |
| Fuel Consumption Overall | 9.6 L/100km | 6.6 L/100km |
| Fuel Tank Capacity | 90 L | 63 L |
