2006 Audi A8 vs. 2004 Ford Thunderbird
To start off, 2006 Audi A8 is newer by 2 year(s). Which means there will be less support and parts availability for 2004 Ford Thunderbird. In addition, the cost of maintenance, including insurance, on 2004 Ford Thunderbird would be higher. At 3,934 cc (8 cylinders), 2006 Audi A8 is equipped with a bigger engine. In terms of performance, 2004 Ford Thunderbird (280 HP @ 6000 RPM) has 9 more horse power than 2006 Audi A8. (271 HP @ 3750 RPM) In normal driving conditions, 2004 Ford Thunderbird should accelerate faster than 2006 Audi A8. With that said, vehicle weight also plays an important factor in acceleration. 2006 Audi A8 weights approximately 228 kg more than 2004 Ford Thunderbird.
Because 2006 Audi A8 is four wheel drive (4WD), it will have significant more traction and grip than 2004 Ford Thunderbird. In wet, icy, snow, or gravel driving conditions, 2006 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, 2006 Audi A8 (650 Nm) has 262 more torque (in Nm) than 2004 Ford Thunderbird. (388 Nm). This means 2006 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2004 Ford Thunderbird.
Compare all specifications:
| 2006 Audi A8 | 2004 Ford Thunderbird | |
| Make | Audi | Ford |
| Model | A8 | Thunderbird |
| Year Released | 2006 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 3934 cc | 3933 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 271 HP | 280 HP |
| Engine RPM | 3750 RPM | 6000 RPM |
| Torque | 650 Nm | 388 Nm |
| Engine Bore Size | 81 mm | 86 mm |
| Engine Stroke Size | 95.5 mm | 85 mm |
| Engine Compression Ratio | 18.0:1 | 10.8:1 |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1940 kg | 1712 kg |
| Vehicle Length | 5190 mm | 4740 mm |
| Vehicle Width | 1900 mm | 1840 mm |
| Vehicle Height | 1460 mm | 1330 mm |
| Wheelbase Size | 3080 mm | 2490 mm |
| Fuel Consumption Overall | 9.6 L/100km | 12.4 L/100km |
| Fuel Tank Capacity | 90 L | 68 L |
