2006 Audi A8 vs. 2009 Bentley Continental GTC
To start off, 2009 Bentley Continental GTC is newer by 3 year(s). Which means there will be less support and parts availability for 2006 Audi A8. In addition, the cost of maintenance, including insurance, on 2006 Audi A8 would be higher. At 5,997 cc, 2009 Bentley Continental GTC is equipped with a bigger engine. In terms of performance, 2009 Bentley Continental GTC (592 HP @ 6000 RPM) has 263 more horse power than 2006 Audi A8. (329 HP @ 6500 RPM) In normal driving conditions, 2009 Bentley Continental GTC should accelerate faster than 2006 Audi A8. With that said, vehicle weight also plays an important factor in acceleration. 2009 Bentley Continental GTC weights approximately 730 kg more than 2006 Audi A8. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or 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, 2009 Bentley Continental GTC (553 Nm @ 1750 RPM) has 123 more torque (in Nm) than 2006 Audi A8. (430 Nm @ 3500 RPM). This means 2009 Bentley Continental GTC will have an easier job in driving up hills or pulling heavy equipment than 2006 Audi A8. 2009 Bentley Continental GTC has automatic transmission and 2006 Audi A8 has manual transmission. 2006 Audi A8 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Bentley Continental GTC will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 Audi A8 | 2009 Bentley Continental GTC | |
| Make | Audi | Bentley |
| Model | A8 | Continental GTC |
| Year Released | 2006 | 2009 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 4172 cc | 5997 cc |
| Engine Type | V | W |
| Valves per Cylinder | 5 valves | 3 valves |
| Horse Power | 329 HP | 592 HP |
| Engine RPM | 6500 RPM | 6000 RPM |
| Torque | 430 Nm | 553 Nm |
| Torque RPM | 3500 RPM | 1750 RPM |
| Engine Bore Size | 84.6 mm | 104.2 mm |
| Engine Stroke Size | 93 mm | 99.1 mm |
| Engine Compression Ratio | 11.0:1 | 9.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Drive Type | 4WD | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1855 kg | 2585 kg |
| Vehicle Length | 5060 mm | 5400 mm |
| Vehicle Height | 1450 mm | 1520 mm |
| Wheelbase Size | 2950 mm | 3120 mm |
| Fuel Consumption Overall | 8.8 L/100km | 13.8 L/100km |
| Fuel Tank Capacity | 90 L | 90 L |
