2007 Audi S4 vs. 1979 Ford Thunderbird
To start off, 2007 Audi S4 is newer by 28 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, 2007 Audi S4 (339 HP @ 7000 RPM) has 204 more horse power than 1979 Ford Thunderbird. (135 HP @ 3200 RPM). In normal driving conditions, 2007 Audi S4 should accelerate faster than 1979 Ford Thunderbird. With that said, vehicle weight also plays an important factor in acceleration. 1979 Ford Thunderbird weights approximately 78 kg more than 2007 Audi S4.
Because 2007 Audi S4 is four wheel drive (4WD), it will have significant more traction and grip than 1979 Ford Thunderbird. In wet, icy, snow, or gravel driving conditions, 2007 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, 2007 Audi S4 (410 Nm @ 3500 RPM) has 24 more torque (in Nm) than 1979 Ford Thunderbird. (386 Nm @ 1400 RPM). This means 2007 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 1979 Ford Thunderbird. 1979 Ford Thunderbird has automatic transmission and 2007 Audi S4 has manual transmission. 2007 Audi S4 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:
| 2007 Audi S4 | 1979 Ford Thunderbird | |
| Make | Audi | Ford |
| Model | S4 | Thunderbird |
| Year Released | 2007 | 1979 |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 5731 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 339 HP | 135 HP |
| Engine RPM | 7000 RPM | 3200 RPM |
| Torque | 410 Nm | 386 Nm |
| Torque RPM | 3500 RPM | 1400 RPM |
| Engine Bore Size | 84.5 mm | 101.6 mm |
| Engine Stroke Size | 92.8 mm | 88.8 mm |
| Engine Compression Ratio | 11.0:1 | 8.3:1 |
| Top Speed | 250 km/hour | 170 km/hour |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1735 kg | 1813 kg |
| Vehicle Length | 4580 mm | 5520 mm |
| Vehicle Width | 1790 mm | 2000 mm |
| Vehicle Height | 1420 mm | 1350 mm |
| Wheelbase Size | 2660 mm | 2900 mm |
| Fuel Tank Capacity | 63 L | 80 L |
