2005 Alfa Romeo 156 vs. 2008 Bentley Continental GT
To start off, 2008 Bentley Continental GT is newer by 3 year(s). Which means there will be less support and parts availability for 2005 Alfa Romeo 156. In addition, the cost of maintenance, including insurance, on 2005 Alfa Romeo 156 would be higher. At 6,000 cc, 2008 Bentley Continental GT is equipped with a bigger engine. In terms of performance, 2008 Bentley Continental GT (641 HP @ 6000 RPM) has 468 more horse power than 2005 Alfa Romeo 156. (173 HP @ 4000 RPM) In normal driving conditions, 2008 Bentley Continental GT should accelerate faster than 2005 Alfa Romeo 156. With that said, vehicle weight also plays an important factor in acceleration. 2008 Bentley Continental GT weights approximately 1138 kg more than 2005 Alfa Romeo 156. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Bentley Continental GT is four wheel drive (4WD), it will have significant more traction and grip than 2005 Alfa Romeo 156. In wet, icy, snow, or gravel driving conditions, 2008 Bentley Continental GT will offer significantly more control. 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, 2008 Bentley Continental GT (780 Nm @ 1600 RPM) has 593 more torque (in Nm) than 2005 Alfa Romeo 156. (187 Nm @ 3500 RPM). This means 2008 Bentley Continental GT will have an easier job in driving up hills or pulling heavy equipment than 2005 Alfa Romeo 156. 2008 Bentley Continental GT has automatic transmission and 2005 Alfa Romeo 156 has manual transmission. 2005 Alfa Romeo 156 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Bentley Continental GT will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Alfa Romeo 156 | 2008 Bentley Continental GT | |
| Make | Alfa Romeo | Bentley |
| Model | 156 | Continental GT |
| Year Released | 2005 | 2008 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1969 cc | 6000 cc |
| Horse Power | 173 HP | 641 HP |
| Engine RPM | 4000 RPM | 6000 RPM |
| Torque | 187 Nm | 780 Nm |
| Torque RPM | 3500 RPM | 1600 RPM |
| Engine Bore Size | 83 mm | 84 mm |
| Engine Stroke Size | 91 mm | 90.2 mm |
| Engine Compression Ratio | 10.0:1 | 9.0:1 |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1250 kg | 2388 kg |
| Wheelbase Size | 2550 mm | 2750 mm |
| Fuel Tank Capacity | 63 L | 90 L |
