2008 Audi A6 vs. 1991 Ford Thunderbird
To start off, 2008 Audi A6 is newer by 17 year(s). Which means there will be less support and parts availability for 1991 Ford Thunderbird. In addition, the cost of maintenance, including insurance, on 1991 Ford Thunderbird would be higher. At 4,942 cc (8 cylinders), 1991 Ford Thunderbird is equipped with a bigger engine. In terms of performance, 2008 Audi A6 (207 HP @ 5500 RPM) has 10 more horse power than 1991 Ford Thunderbird. (197 HP @ 4000 RPM). In normal driving conditions, 2008 Audi A6 should accelerate faster than 1991 Ford Thunderbird. With that said, vehicle weight also plays an important factor in acceleration. 1991 Ford Thunderbird weights approximately 182 kg more than 2008 Audi A6.
Because 1991 Ford Thunderbird is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1991 Ford Thunderbird. However, in wet, icy, snow, or gravel driving conditions, 2008 Audi A6, being front wheel drive (FWD), will offer much better control with better grip. 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, 1991 Ford Thunderbird (373 Nm @ 3000 RPM) has 93 more torque (in Nm) than 2008 Audi A6. (280 Nm @ 3000 RPM). This means 1991 Ford Thunderbird will have an easier job in driving up hills or pulling heavy equipment than 2008 Audi A6.
Compare all specifications:
| 2008 Audi A6 | 1991 Ford Thunderbird | |
| Make | Audi | Ford |
| Model | A6 | Thunderbird |
| Year Released | 2008 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 2773 cc | 4942 cc |
| Horse Power | 207 HP | 197 HP |
| Engine RPM | 5500 RPM | 4000 RPM |
| Torque | 280 Nm | 373 Nm |
| Torque RPM | 3000 RPM | 3000 RPM |
| Engine Bore Size | 84.6 mm | 101.6 mm |
| Engine Stroke Size | 82.4 mm | 76.2 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1570 kg | 1752 kg |
| Vehicle Length | 4180 mm | 5050 mm |
| Vehicle Width | 1900 mm | 1850 mm |
| Vehicle Height | 1560 mm | 1350 mm |
| Wheelbase Size | 2850 mm | 2880 mm |
| Fuel Tank Capacity | 70 L | 65 L |
