1999 Audi A6 vs. 1979 Ford Thunderbird
To start off, 1999 Audi A6 is newer by 20 year(s). Which means there will be less support and parts availability for 1979 Ford Thunderbird. In addition, the cost of maintenance, including insurance, on 1979 Ford Thunderbird would be higher. At 5,731 cc (8 cylinders), 1979 Ford Thunderbird is equipped with a bigger engine. In terms of performance, 1999 Audi A6 (149 HP @ 5700 RPM) has 14 more horse power than 1979 Ford Thunderbird. (135 HP @ 3200 RPM). In normal driving conditions, 1999 Audi A6 should accelerate faster than 1979 Ford Thunderbird. With that said, vehicle weight also plays an important factor in acceleration. 1979 Ford Thunderbird weights approximately 433 kg more than 1999 Audi A6.
Because 1979 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 1979 Ford Thunderbird. However, in wet, icy, snow, or gravel driving conditions, 1999 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, 1979 Ford Thunderbird (386 Nm @ 1400 RPM) has 176 more torque (in Nm) than 1999 Audi A6. (210 Nm @ 1750 RPM). This means 1979 Ford Thunderbird will have an easier job in driving up hills or pulling heavy equipment than 1999 Audi A6. 1979 Ford Thunderbird has automatic transmission and 1999 Audi A6 has manual transmission. 1999 Audi A6 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1979 Ford Thunderbird will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1999 Audi A6 | 1979 Ford Thunderbird | |
| Make | Audi | Ford |
| Model | A6 | Thunderbird |
| Year Released | 1999 | 1979 |
| Engine Position | Front | Front |
| Engine Size | 1781 cc | 5731 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 149 HP | 135 HP |
| Engine RPM | 5700 RPM | 3200 RPM |
| Torque | 210 Nm | 386 Nm |
| Torque RPM | 1750 RPM | 1400 RPM |
| Engine Bore Size | 81 mm | 101.6 mm |
| Engine Stroke Size | 86.4 mm | 88.8 mm |
| Engine Compression Ratio | 9.5:1 | 8.3:1 |
| Top Speed | 217 km/hour | 170 km/hour |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1380 kg | 1813 kg |
| Vehicle Length | 4800 mm | 5520 mm |
| Vehicle Width | 1820 mm | 2000 mm |
| Vehicle Height | 1460 mm | 1350 mm |
| Wheelbase Size | 2850 mm | 2900 mm |
| Fuel Tank Capacity | 70 L | 80 L |
