2008 Audi S4 vs. 1997 Bentley Turbo
To start off, 2008 Audi S4 is newer by 11 year(s). Which means there will be less support and parts availability for 1997 Bentley Turbo. In addition, the cost of maintenance, including insurance, on 1997 Bentley Turbo would be higher. At 6,750 cc (8 cylinders), 1997 Bentley Turbo is equipped with a bigger engine. In terms of performance, 2008 Audi S4 (456 HP @ 6800 RPM) has 60 more horse power than 1997 Bentley Turbo. (396 HP @ 4150 RPM). In normal driving conditions, 2008 Audi S4 should accelerate faster than 1997 Bentley Turbo. With that said, vehicle weight also plays an important factor in acceleration. 1997 Bentley Turbo weights approximately 500 kg more than 2008 Audi S4.
Because 2008 Audi S4 is four wheel drive (4WD), it will have significant more traction and grip than 1997 Bentley Turbo. In wet, icy, snow, or gravel driving conditions, 2008 Audi S4 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, 1997 Bentley Turbo (800 Nm @ 2000 RPM) has 498 more torque (in Nm) than 2008 Audi S4. (302 Nm @ 3500 RPM). This means 1997 Bentley Turbo will have an easier job in driving up hills or pulling heavy equipment than 2008 Audi S4.
Compare all specifications:
| 2008 Audi S4 | 1997 Bentley Turbo | |
| Make | Audi | Bentley |
| Model | S4 | Turbo |
| Year Released | 2008 | 1997 |
| Engine Position | Front | Front |
| Engine Size | 4124 cc | 6750 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 5 valves | 2 valves |
| Horse Power | 456 HP | 396 HP |
| Engine RPM | 6800 RPM | 4150 RPM |
| Torque | 302 Nm | 800 Nm |
| Torque RPM | 3500 RPM | 2000 RPM |
| Engine Compression Ratio | 11.0:1 | 8.7:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 4 seats | 4 seats |
| Vehicle Weight | 1895 kg | 2395 kg |
| Vehicle Length | 4580 mm | 5400 mm |
| Vehicle Width | 1400 mm | 2120 mm |
| Vehicle Height | 1400 mm | 1490 mm |
| Wheelbase Size | 2660 mm | 3130 mm |
| Fuel Consumption Overall | 16.4 L/100km | 17.8 L/100km |
| Fuel Tank Capacity | 70 L | 94 L |
