2008 Audi A8 vs. 1998 Bentley Turbo
To start off, 2008 Audi A8 is newer by 10 year(s). Which means there will be less support and parts availability for 1998 Bentley Turbo. In addition, the cost of maintenance, including insurance, on 1998 Bentley Turbo would be higher. At 6,750 cc (8 cylinders), 1998 Bentley Turbo is equipped with a bigger engine. In terms of performance, 2008 Audi A8 (450 HP @ 6200 RPM) has 55 more horse power than 1998 Bentley Turbo. (395 HP @ 4150 RPM). In normal driving conditions, 2008 Audi A8 should accelerate faster than 1998 Bentley Turbo.
Because 2008 Audi A8 is four wheel drive (4WD), it will have significant more traction and grip than 1998 Bentley Turbo. In wet, icy, snow, or gravel driving conditions, 2008 Audi A8 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, 1998 Bentley Turbo (800 Nm @ 2000 RPM) has 220 more torque (in Nm) than 2008 Audi A8. (580 Nm @ 4000 RPM). This means 1998 Bentley Turbo will have an easier job in driving up hills or pulling heavy equipment than 2008 Audi A8.
Compare all specifications:
| 2008 Audi A8 | 1998 Bentley Turbo | |
| Make | Audi | Bentley |
| Model | A8 | Turbo |
| Year Released | 2008 | 1998 |
| Engine Position | Front | Front |
| Engine Size | 5998 cc | 6750 cc |
| Engine Type | W | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 450 HP | 395 HP |
| Engine RPM | 6200 RPM | 4150 RPM |
| Torque | 580 Nm | 800 Nm |
| Torque RPM | 4000 RPM | 2000 RPM |
| Engine Bore Size | 84 mm | 104.1 mm |
| Engine Stroke Size | 90.2 mm | 99.1 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Rear |
| Number of Seats | 4 seats | 4 seats |
| Vehicle Length | 5200 mm | 5400 mm |
| Vehicle Width | 1900 mm | 2120 mm |
| Vehicle Height | 1460 mm | 1490 mm |
| Wheelbase Size | 3080 mm | 3130 mm |
| Fuel Consumption Overall | 13.8 L/100km | 17.8 L/100km |
| Fuel Tank Capacity | 90 L | 94 L |
